convert to ANSI KNF
This commit is contained in:
lukem
parent
9af33798b8
commit
799d6eb9da
423
sys/sys/proc.h
423
sys/sys/proc.h
@ -1,4 +1,4 @@
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/* $NetBSD: proc.h,v 1.121 2001/01/25 20:18:51 jdolecek Exp $ */
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/* $NetBSD: proc.h,v 1.122 2001/02/26 16:32:48 lukem Exp $ */
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/*-
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* Copyright (c) 1986, 1989, 1991, 1993
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@ -50,7 +50,7 @@
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#if defined(_KERNEL)
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#include <machine/cpu.h> /* curcpu() and cpu_info */
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#endif
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#include <machine/proc.h> /* Machine-dependent proc substruct. */
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#include <machine/proc.h> /* Machine-dependent proc substruct */
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#include <sys/lock.h>
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#include <sys/queue.h>
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#include <sys/callout.h>
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@ -59,24 +59,27 @@
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/*
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* One structure allocated per session.
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*/
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struct session {
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int s_count; /* Ref cnt; pgrps in session. */
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struct proc *s_leader; /* Session leader. */
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struct vnode *s_ttyvp; /* Vnode of controlling terminal. */
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struct tty *s_ttyp; /* Controlling terminal. */
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char s_login[MAXLOGNAME]; /* Setlogin() name. */
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pid_t s_sid; /* session ID (pid of leader) */
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struct session {
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int s_count; /* Ref cnt; pgrps in session */
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struct proc *s_leader; /* Session leader */
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struct vnode *s_ttyvp; /* Vnode of controlling terminal */
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struct tty *s_ttyp; /* Controlling terminal */
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char s_login[MAXLOGNAME]; /* Setlogin() name */
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pid_t s_sid; /* Session ID (pid of leader) */
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};
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/*
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* One structure allocated per process group.
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*/
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struct pgrp {
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LIST_ENTRY(pgrp) pg_hash; /* Hash chain. */
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LIST_HEAD(, proc) pg_members; /* Pointer to pgrp members. */
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struct session *pg_session; /* Pointer to session. */
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pid_t pg_id; /* Pgrp id. */
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int pg_jobc; /* # procs qualifying pgrp for job control */
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struct pgrp {
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LIST_ENTRY(pgrp) pg_hash; /* Hash chain */
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LIST_HEAD(, proc) pg_members; /* Pointer to pgrp members */
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struct session *pg_session; /* Pointer to session */
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pid_t pg_id; /* Pgrp id */
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int pg_jobc; /*
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* Number of processes qualifying
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* pgrp for job control
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*/
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};
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/*
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@ -85,36 +88,38 @@ struct pgrp {
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struct exec_package;
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struct ps_strings;
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struct emul {
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const char *e_name; /* Symbolic name */
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const char *e_path; /* Extra emulation path (NULL if none)*/
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struct emul {
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const char *e_name; /* Symbolic name */
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const char *e_path; /* Extra emulation path (NULL if none)*/
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#ifndef __HAVE_MINIMAL_EMUL
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int e_flags; /* Miscellaneous flags */
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int e_flags; /* Miscellaneous flags */
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/* Syscall handling function */
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const int *e_errno; /* Errno array */
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int e_nosys; /* Offset of the nosys() syscall */
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int e_nsysent; /* Number of system call entries */
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const int *e_errno; /* Errno array */
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int e_nosys; /* Offset of the nosys() syscall */
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int e_nsysent; /* Number of system call entries */
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#endif
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const struct sysent *e_sysent; /* System call array */
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const char * const *e_syscallnames; /* System call name array */
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const char * const *e_syscallnames; /* System call name array */
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/* Signal sending function */
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void (*e_sendsig) __P((sig_t, int, sigset_t *, u_long));
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char *e_sigcode; /* Start of sigcode */
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char *e_esigcode; /* End of sigcode */
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void (*e_sendsig) __P((sig_t, int, sigset_t *, u_long));
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char *e_sigcode; /* Start of sigcode */
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char *e_esigcode; /* End of sigcode */
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/* Per-process hooks */
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void (*e_proc_exec) __P((struct proc *, struct exec_package *));
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void (*e_proc_fork) __P((struct proc *p, struct proc *parent));
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void (*e_proc_exit) __P((struct proc *));
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void (*e_proc_exec) __P((struct proc *,
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struct exec_package *));
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void (*e_proc_fork) __P((struct proc *p,
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struct proc *parent));
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void (*e_proc_exit) __P((struct proc *));
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#ifdef __HAVE_SYSCALL_INTERN
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void (*e_syscall_intern) __P((struct proc *));
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void (*e_syscall_intern) __P((struct proc *));
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#else
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void (*e_syscall) __P((void));
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void (*e_syscall) __P((void));
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#endif
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};
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#define EMUL_HAS_SYS___syscall 0x001 /* has SYS___syscall */
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#define EMUL_HAS_SYS___syscall 0x001 /* Has SYS___syscall */
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/*
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* Description of a process.
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@ -127,104 +132,114 @@ struct emul {
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* which might be addressible only on a processor on which the process
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* is running.
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*/
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struct proc {
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struct proc *p_forw; /* Doubly-linked run/sleep queue. */
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struct proc *p_back;
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LIST_ENTRY(proc) p_list; /* List of all processes. */
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struct proc {
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struct proc *p_forw; /* Doubly-linked run/sleep queue */
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struct proc *p_back;
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LIST_ENTRY(proc) p_list; /* List of all processes */
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/* substructures: */
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struct pcred *p_cred; /* Process owner's identity. */
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struct filedesc *p_fd; /* Ptr to open files structure. */
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struct cwdinfo *p_cwdi; /* cdir/rdir/cmask info */
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struct pstats *p_stats; /* Accounting/statistics (PROC ONLY). */
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struct plimit *p_limit; /* Process limits. */
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struct vmspace *p_vmspace; /* Address space. */
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struct sigacts *p_sigacts; /* Process sigactions (state is below)*/
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/* Substructures: */
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struct pcred *p_cred; /* Process owner's identity */
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struct filedesc *p_fd; /* Ptr to open files structure */
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struct cwdinfo *p_cwdi; /* cdir/rdir/cmask info */
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struct pstats *p_stats; /* Accounting/statistics (PROC ONLY) */
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struct plimit *p_limit; /* Process limits */
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struct vmspace *p_vmspace; /* Address space */
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struct sigacts *p_sigacts; /* Process sigactions (state is below)*/
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#define p_ucred p_cred->pc_ucred
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#define p_rlimit p_limit->pl_rlimit
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int p_exitsig; /* signal to sent to parent on exit */
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int p_flag; /* P_* flags. */
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struct cpu_info * __volatile p_cpu; /* CPU we're running on if
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SONPROC */
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char p_stat; /* S* process status. */
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char p_pad1[3];
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int p_exitsig; /* Signal to sent to parent on exit */
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int p_flag; /* P_* flags */
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struct cpu_info * __volatile p_cpu;
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/* CPU we're running on if SONPROC */
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char p_stat; /* S* process status */
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char p_pad1[3];
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pid_t p_pid; /* Process identifier. */
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LIST_ENTRY(proc) p_hash; /* Hash chain. */
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LIST_ENTRY(proc) p_pglist; /* List of processes in pgrp. */
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struct proc *p_pptr; /* Pointer to parent process. */
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LIST_ENTRY(proc) p_sibling; /* List of sibling processes. */
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LIST_HEAD(, proc) p_children; /* Pointer to list of children. */
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pid_t p_pid; /* Process identifier */
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LIST_ENTRY(proc) p_hash; /* Hash chain */
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LIST_ENTRY(proc) p_pglist; /* List of processes in pgrp */
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struct proc *p_pptr; /* Pointer to parent process */
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LIST_ENTRY(proc) p_sibling; /* List of sibling processes */
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LIST_HEAD(, proc) p_children; /* Pointer to list of children */
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/* The following fields are all zeroed upon creation in fork. */
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/*
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* The following fields are all zeroed upon creation in fork.
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*/
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#define p_startzero p_oppid
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pid_t p_oppid; /* Save parent pid during ptrace. XXX */
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int p_dupfd; /* Sideways return value from filedescopen. XXX */
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pid_t p_oppid; /* Save parent pid during ptrace. XXX */
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int p_dupfd; /* Sideways return value from filedescopen. XXX */
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/* scheduling */
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u_int p_estcpu; /* Time averaged value of p_cpticks. XXX belongs in p_startcopy section */
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int p_cpticks; /* Ticks of cpu time. */
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fixpt_t p_pctcpu; /* %cpu for this process during p_swtime */
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void *p_wchan; /* Sleep address. */
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struct callout p_tsleep_ch;/* callout for tsleep */
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const char *p_wmesg; /* Reason for sleep. */
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u_int p_swtime; /* Time swapped in or out. */
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u_int p_slptime; /* Time since last blocked. */
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/* Scheduling */
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u_int p_estcpu; /* Time averaged value of p_cpticks. XXX belongs in p_startcopy section */
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int p_cpticks; /* Ticks of cpu time */
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fixpt_t p_pctcpu; /* %cpu for this proc during p_swtime */
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void *p_wchan; /* Sleep address */
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struct callout p_tsleep_ch; /* Callout for tsleep */
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const char *p_wmesg; /* Reason for sleep */
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u_int p_swtime; /* Time swapped in or out */
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u_int p_slptime; /* Time since last blocked */
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struct callout p_realit_ch; /* real time callout */
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struct itimerval p_realtimer; /* Alarm timer. */
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struct timeval p_rtime; /* Real time. */
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u_quad_t p_uticks; /* Statclock hits in user mode. */
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u_quad_t p_sticks; /* Statclock hits in system mode. */
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u_quad_t p_iticks; /* Statclock hits processing intr. */
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struct callout p_realit_ch; /* Real time callout */
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struct itimerval p_realtimer; /* Alarm timer */
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struct timeval p_rtime; /* Real time */
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u_quad_t p_uticks; /* Statclock hits in user mode */
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u_quad_t p_sticks; /* Statclock hits in system mode */
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u_quad_t p_iticks; /* Statclock hits processing intr */
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int p_traceflag; /* Kernel trace points. */
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struct file *p_tracep; /* Trace to file */
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int p_traceflag; /* Kernel trace points */
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struct file *p_tracep; /* Trace to file */
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struct vnode *p_textvp; /* Vnode of executable. */
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struct vnode *p_textvp; /* Vnode of executable */
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int p_locks; /* DEBUG: lockmgr count of held locks */
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int p_locks; /* DEBUG: lockmgr count of held locks */
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int p_holdcnt; /* If non-zero, don't swap. */
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int p_holdcnt; /* If non-zero, don't swap */
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const struct emul *p_emul; /* Emulation information */
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void *p_emuldata; /* Per-process emulation data, or NULL.
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* Malloc type M_EMULDATA */
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void *p_emuldata; /*
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* Per-process emulation data, or NULL.
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* Malloc type M_EMULDATA
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*/
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/* End area that is zeroed on creation. */
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/*
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* End area that is zeroed on creation
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*/
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#define p_endzero p_startcopy
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/* The following fields are all copied upon creation in fork. */
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/*
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* The following fields are all copied upon creation in fork.
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*/
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#define p_startcopy p_sigctx.ps_startcopy
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struct sigctx p_sigctx; /* Signal state. */
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struct sigctx p_sigctx; /* Signal state */
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u_char p_priority; /* Process priority. */
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u_char p_usrpri; /* User-priority based on p_cpu and p_nice. */
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u_char p_nice; /* Process "nice" value. */
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char p_comm[MAXCOMLEN+1];
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u_char p_priority; /* Process priority */
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u_char p_usrpri; /* User-priority based on p_cpu and p_nice */
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u_char p_nice; /* Process "nice" value */
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char p_comm[MAXCOMLEN+1];
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struct pgrp *p_pgrp; /* Pointer to process group. */
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void *p_ctxlink; /* uc_link {get,set}context */
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struct pgrp *p_pgrp; /* Pointer to process group */
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void *p_ctxlink; /* uc_link {get,set}context */
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struct ps_strings *p_psstr; /* address of process's ps_strings */
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size_t p_psargv; /* offset of ps_argvstr in above */
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size_t p_psnargv; /* offset of ps_nargvstr in above */
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size_t p_psenv; /* offset of ps_envstr in above */
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size_t p_psnenv; /* offset of ps_nenvstr in above */
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struct ps_strings *p_psstr; /* Address of process's ps_strings */
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size_t p_psargv; /* Offset of ps_argvstr in above */
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size_t p_psnargv; /* Offset of ps_nargvstr in above */
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size_t p_psenv; /* Offset of ps_envstr in above */
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size_t p_psnenv; /* Offset of ps_nenvstr in above */
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/* End area that is copied on creation. */
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/*
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* End area that is copied on creation
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*/
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#define p_endcopy p_thread
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void *p_thread; /* Id for this "thread"; Mach glue. XXX */
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struct user *p_addr; /* Kernel virtual addr of u-area (PROC ONLY). */
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struct mdproc p_md; /* Any machine-dependent fields. */
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void *p_thread; /* Id for this "thread"; Mach glue. XXX */
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struct user *p_addr; /* Kernel virtual addr of u-area (PROC ONLY) */
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struct mdproc p_md; /* Any machine-dependent fields */
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u_short p_xstat; /* Exit status for wait; also stop signal. */
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u_short p_acflag; /* Accounting flags. */
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struct rusage *p_ru; /* Exit information. XXX */
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u_short p_xstat; /* Exit status for wait; also stop signal */
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u_short p_acflag; /* Accounting flags */
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struct rusage *p_ru; /* Exit information. XXX */
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};
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#define p_session p_pgrp->pg_session
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@ -238,37 +253,37 @@ struct proc {
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* indicates that the process is actually executing on a CPU, i.e.
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* it is no longer on a run queue.
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*/
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#define SIDL 1 /* Process being created by fork. */
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#define SRUN 2 /* Currently runnable. */
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#define SSLEEP 3 /* Sleeping on an address. */
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#define SSTOP 4 /* Process debugging or suspension. */
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#define SZOMB 5 /* Awaiting collection by parent. */
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#define SDEAD 6 /* Process is almost a zombie. */
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#define SONPROC 7 /* Process is currently on a CPU */
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#define SIDL 1 /* Process being created by fork */
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#define SRUN 2 /* Currently runnable */
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#define SSLEEP 3 /* Sleeping on an address */
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#define SSTOP 4 /* Process debugging or suspension */
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#define SZOMB 5 /* Awaiting collection by parent */
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#define SDEAD 6 /* Process is almost a zombie */
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#define SONPROC 7 /* Process is currently on a CPU */
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#define P_ZOMBIE(p) ((p)->p_stat == SZOMB || (p)->p_stat == SDEAD)
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/* These flags are kept in p_flag. */
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#define P_ADVLOCK 0x00001 /* Process may hold a POSIX advisory lock. */
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#define P_CONTROLT 0x00002 /* Has a controlling terminal. */
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#define P_INMEM 0x00004 /* Loaded into memory. */
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#define P_NOCLDSTOP 0x00008 /* No SIGCHLD when children stop. */
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#define P_PPWAIT 0x00010 /* Parent is waiting for child to exec/exit. */
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#define P_PROFIL 0x00020 /* Has started profiling. */
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#define P_SELECT 0x00040 /* Selecting; wakeup/waiting danger. */
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#define P_SINTR 0x00080 /* Sleep is interruptible. */
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#define P_SUGID 0x00100 /* Had set id privileges since last exec. */
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#define P_SYSTEM 0x00200 /* System proc: no sigs, stats or swapping. */
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#define P_TIMEOUT 0x00400 /* Timing out during sleep. */
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#define P_TRACED 0x00800 /* Debugged process being traced. */
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#define P_WAITED 0x01000 /* Debugging process has waited for child. */
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#define P_WEXIT 0x02000 /* Working on exiting. */
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#define P_EXEC 0x04000 /* Process called exec. */
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#define P_OWEUPC 0x08000 /* Owe process an addupc() call at next ast. */
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#define P_ADVLOCK 0x00001 /* Process may hold a POSIX advisory lock */
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#define P_CONTROLT 0x00002 /* Has a controlling terminal */
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#define P_INMEM 0x00004 /* Loaded into memory */
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#define P_NOCLDSTOP 0x00008 /* No SIGCHLD when children stop */
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#define P_PPWAIT 0x00010 /* Parent is waiting for child to exec/exit */
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#define P_PROFIL 0x00020 /* Has started profiling */
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#define P_SELECT 0x00040 /* Selecting; wakeup/waiting danger */
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#define P_SINTR 0x00080 /* Sleep is interruptible */
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#define P_SUGID 0x00100 /* Had set id privileges since last exec */
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#define P_SYSTEM 0x00200 /* System proc: no sigs, stats or swapping */
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#define P_TIMEOUT 0x00400 /* Timing out during sleep */
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#define P_TRACED 0x00800 /* Debugged process being traced */
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#define P_WAITED 0x01000 /* Debugging process has waited for child */
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#define P_WEXIT 0x02000 /* Working on exiting */
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#define P_EXEC 0x04000 /* Process called exec */
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#define P_OWEUPC 0x08000 /* Owe process an addupc() call at next ast */
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#define P_FSTRACE 0x10000 /* Debugger process being traced by procfs */
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#define P_NOCLDWAIT 0x20000 /* No zombies if child dies */
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#define P_32 0x40000 /* 32-bit process (used on 64-bit kernels) */
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#define P_BIGLOCK 0x80000 /* Process needs kernel "big lock" to run */
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#define P_BIGLOCK 0x80000 /* Process needs kernel "big lock" to run */
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/*
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@ -284,22 +299,22 @@ struct proc {
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* to the current user credentials as well as real and saved ids that may be
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* used to change ids.
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*/
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struct pcred {
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struct ucred *pc_ucred; /* Current credentials. */
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uid_t p_ruid; /* Real user id. */
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uid_t p_svuid; /* Saved effective user id. */
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gid_t p_rgid; /* Real group id. */
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gid_t p_svgid; /* Saved effective group id. */
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int p_refcnt; /* Number of references. */
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struct pcred {
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struct ucred *pc_ucred; /* Current credentials */
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uid_t p_ruid; /* Real user id */
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uid_t p_svuid; /* Saved effective user id */
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gid_t p_rgid; /* Real group id */
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gid_t p_svgid; /* Saved effective group id */
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int p_refcnt; /* Number of references */
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};
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LIST_HEAD(proclist, proc); /* a list of processes */
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LIST_HEAD(proclist, proc); /* A list of processes */
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/*
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* This structure associates a proclist with its lock.
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*/
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struct proclist_desc {
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||||
struct proclist *pd_list; /* the list */
|
||||
struct proclist *pd_list; /* The list */
|
||||
/*
|
||||
* XXX Add a pointer to the proclist's lock eventually.
|
||||
*/
|
||||
@ -313,35 +328,37 @@ struct proclist_desc {
|
||||
#define PID_MAX 30000
|
||||
#define NO_PID 30001
|
||||
|
||||
#define SESS_LEADER(p) ((p)->p_session->s_leader == (p))
|
||||
#define SESS_LEADER(p) ((p)->p_session->s_leader == (p))
|
||||
#define SESSHOLD(s) ((s)->s_count++)
|
||||
#define SESSRELE(s) { \
|
||||
#define SESSRELE(s) \
|
||||
do { \
|
||||
if (--(s)->s_count == 0) \
|
||||
FREE(s, M_SESSION); \
|
||||
}
|
||||
} while (0)
|
||||
|
||||
#define PHOLD(p) { \
|
||||
#define PHOLD(p) \
|
||||
do { \
|
||||
if ((p)->p_holdcnt++ == 0 && ((p)->p_flag & P_INMEM) == 0) \
|
||||
uvm_swapin(p); \
|
||||
}
|
||||
} while (0)
|
||||
#define PRELE(p) (--(p)->p_holdcnt)
|
||||
|
||||
/*
|
||||
* Flags passed to fork1().
|
||||
*/
|
||||
#define FORK_PPWAIT 0x01 /* block parent until child exit */
|
||||
#define FORK_SHAREVM 0x02 /* share vmspace with parent */
|
||||
#define FORK_SHARECWD 0x04 /* share cdir/rdir/cmask */
|
||||
#define FORK_SHAREFILES 0x08 /* share file descriptors */
|
||||
#define FORK_SHARESIGS 0x10 /* share signal actions */
|
||||
#define FORK_PPWAIT 0x01 /* Block parent until child exit */
|
||||
#define FORK_SHAREVM 0x02 /* Share vmspace with parent */
|
||||
#define FORK_SHARECWD 0x04 /* Share cdir/rdir/cmask */
|
||||
#define FORK_SHAREFILES 0x08 /* Share file descriptors */
|
||||
#define FORK_SHARESIGS 0x10 /* Share signal actions */
|
||||
|
||||
#define PIDHASH(pid) (&pidhashtbl[(pid) & pidhash])
|
||||
extern LIST_HEAD(pidhashhead, proc) *pidhashtbl;
|
||||
extern u_long pidhash;
|
||||
extern u_long pidhash;
|
||||
|
||||
#define PGRPHASH(pgid) (&pgrphashtbl[(pgid) & pgrphash])
|
||||
extern LIST_HEAD(pgrphashhead, pgrp) *pgrphashtbl;
|
||||
extern u_long pgrphash;
|
||||
extern u_long pgrphash;
|
||||
|
||||
/*
|
||||
* Allow machine-dependent code to override curproc in <machine/cpu.h> for
|
||||
@ -349,82 +366,82 @@ extern u_long pgrphash;
|
||||
*/
|
||||
#if !defined(curproc)
|
||||
#if defined(MULTIPROCESSOR)
|
||||
#define curproc curcpu()->ci_curproc /* Current running proc. */
|
||||
#define curproc curcpu()->ci_curproc /* Current running proc */
|
||||
#else
|
||||
extern struct proc *curproc; /* Current running proc. */
|
||||
extern struct proc *curproc; /* Current running proc */
|
||||
#endif /* MULTIPROCESSOR */
|
||||
#endif /* ! curproc */
|
||||
|
||||
extern struct proc proc0; /* Process slot for swapper. */
|
||||
extern int nprocs, maxproc; /* Current and max number of procs. */
|
||||
extern struct proc proc0; /* Process slot for swapper */
|
||||
extern int nprocs, maxproc; /* Current and max number of procs */
|
||||
|
||||
/* Process list lock; see kern_proc.c for locking protocol details. */
|
||||
extern struct lock proclist_lock;
|
||||
/* Process list lock; see kern_proc.c for locking protocol details */
|
||||
extern struct lock proclist_lock;
|
||||
|
||||
extern struct proclist allproc; /* List of all processes. */
|
||||
extern struct proclist zombproc; /* List of zombie processes. */
|
||||
extern struct proclist allproc; /* List of all processes */
|
||||
extern struct proclist zombproc; /* List of zombie processes */
|
||||
|
||||
extern struct proclist deadproc; /* List of dead processes. */
|
||||
extern struct proclist deadproc; /* List of dead processes */
|
||||
extern struct simplelock deadproc_slock;
|
||||
|
||||
extern struct proc *initproc; /* Process slots for init, pager. */
|
||||
extern struct proc *initproc; /* Process slots for init, pager */
|
||||
|
||||
extern const struct proclist_desc proclists[];
|
||||
|
||||
extern struct pool proc_pool; /* memory pool for procs */
|
||||
extern struct pool pcred_pool; /* memory pool for pcreds */
|
||||
extern struct pool plimit_pool; /* memory pool for plimits */
|
||||
extern struct pool rusage_pool; /* memory pool for rusages */
|
||||
extern struct pool proc_pool; /* Memory pool for procs */
|
||||
extern struct pool pcred_pool; /* Memory pool for pcreds */
|
||||
extern struct pool plimit_pool; /* Memory pool for plimits */
|
||||
extern struct pool rusage_pool; /* Memory pool for rusages */
|
||||
|
||||
struct proc *pfind __P((pid_t)); /* Find process by id. */
|
||||
struct pgrp *pgfind __P((pid_t)); /* Find process group by id. */
|
||||
struct proc *pfind(pid_t); /* Find process by id */
|
||||
struct pgrp *pgfind(pid_t); /* Find process group by id */
|
||||
|
||||
struct simplelock;
|
||||
|
||||
int chgproccnt __P((uid_t uid, int diff));
|
||||
int enterpgrp __P((struct proc *p, pid_t pgid, int mksess));
|
||||
void fixjobc __P((struct proc *p, struct pgrp *pgrp, int entering));
|
||||
int inferior __P((struct proc *p, struct proc *q));
|
||||
int leavepgrp __P((struct proc *p));
|
||||
void yield __P((void));
|
||||
void preempt __P((struct proc *));
|
||||
void mi_switch __P((struct proc *));
|
||||
void pgdelete __P((struct pgrp *pgrp));
|
||||
void procinit __P((void));
|
||||
void remrunqueue __P((struct proc *));
|
||||
void resetpriority __P((struct proc *));
|
||||
void setrunnable __P((struct proc *));
|
||||
void setrunqueue __P((struct proc *));
|
||||
void suspendsched __P((void));
|
||||
int ltsleep __P((void *chan, int pri, const char *wmesg, int timo,
|
||||
__volatile struct simplelock *));
|
||||
void unsleep __P((struct proc *));
|
||||
void wakeup __P((void *chan));
|
||||
void wakeup_one __P((void *chan));
|
||||
void reaper __P((void *));
|
||||
void exit1 __P((struct proc *, int));
|
||||
void exit2 __P((struct proc *));
|
||||
int fork1 __P((struct proc *, int, int, void *, size_t,
|
||||
void (*)(void *), void *, register_t *, struct proc **));
|
||||
void rqinit __P((void));
|
||||
int groupmember __P((gid_t, struct ucred *));
|
||||
void cpu_switch __P((struct proc *));
|
||||
void cpu_wait __P((struct proc *));
|
||||
void cpu_exit __P((struct proc *));
|
||||
void cpu_fork __P((struct proc *, struct proc *, void *, size_t,
|
||||
void (*)(void *), void *));
|
||||
int chgproccnt(uid_t uid, int diff);
|
||||
int enterpgrp(struct proc *p, pid_t pgid, int mksess);
|
||||
void fixjobc(struct proc *p, struct pgrp *pgrp, int entering);
|
||||
int inferior(struct proc *p, struct proc *q);
|
||||
int leavepgrp(struct proc *p);
|
||||
void yield(void);
|
||||
void preempt(struct proc *);
|
||||
void mi_switch(struct proc *);
|
||||
void pgdelete(struct pgrp *pgrp);
|
||||
void procinit(void);
|
||||
void remrunqueue(struct proc *);
|
||||
void resetpriority(struct proc *);
|
||||
void setrunnable(struct proc *);
|
||||
void setrunqueue(struct proc *);
|
||||
void suspendsched(void);
|
||||
int ltsleep(void *chan, int pri, const char *wmesg, int timo,
|
||||
__volatile struct simplelock *);
|
||||
void unsleep(struct proc *);
|
||||
void wakeup(void *chan);
|
||||
void wakeup_one(void *chan);
|
||||
void reaper(void *);
|
||||
void exit1(struct proc *, int);
|
||||
void exit2(struct proc *);
|
||||
int fork1(struct proc *, int, int, void *, size_t,
|
||||
void (*)(void *), void *, register_t *, struct proc **);
|
||||
void rqinit(void);
|
||||
int groupmember(gid_t, struct ucred *);
|
||||
void cpu_switch(struct proc *);
|
||||
void cpu_wait(struct proc *);
|
||||
void cpu_exit(struct proc *);
|
||||
void cpu_fork(struct proc *, struct proc *, void *, size_t,
|
||||
void (*)(void *), void *);
|
||||
|
||||
void child_return __P((void *));
|
||||
void child_return(void *);
|
||||
|
||||
int proc_isunder __P((struct proc *, struct proc*));
|
||||
int proc_isunder(struct proc *, struct proc*);
|
||||
|
||||
void proclist_lock_read __P((void));
|
||||
void proclist_unlock_read __P((void));
|
||||
int proclist_lock_write __P((void));
|
||||
void proclist_unlock_write __P((int));
|
||||
void p_sugid __P((struct proc*));
|
||||
void proclist_lock_read(void);
|
||||
void proclist_unlock_read(void);
|
||||
int proclist_lock_write(void);
|
||||
void proclist_unlock_write(int);
|
||||
void p_sugid(struct proc*);
|
||||
|
||||
/* Compatbility with old, non-interlocked tsleep call. */
|
||||
/* Compatibility with old, non-interlocked tsleep call */
|
||||
#define tsleep(chan, pri, wmesg, timo) \
|
||||
ltsleep(chan, pri, wmesg, timo, NULL)
|
||||
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: select.h,v 1.10 1995/03/26 20:24:38 jtc Exp $ */
|
||||
/* $NetBSD: select.h,v 1.11 2001/02/26 16:26:54 lukem Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1992, 1993
|
||||
@ -43,16 +43,16 @@
|
||||
* notified when I/O becomes possible.
|
||||
*/
|
||||
struct selinfo {
|
||||
pid_t si_pid; /* process to be notified */
|
||||
short si_flags; /* see below */
|
||||
pid_t si_pid; /* process to be notified */
|
||||
short si_flags; /* see below */
|
||||
};
|
||||
#define SI_COLL 0x0001 /* collision occurred */
|
||||
#define SI_COLL 0x0001 /* collision occurred */
|
||||
|
||||
#ifdef _KERNEL
|
||||
struct proc;
|
||||
|
||||
void selrecord __P((struct proc *selector, struct selinfo *));
|
||||
void selwakeup __P((struct selinfo *));
|
||||
void selrecord(struct proc *selector, struct selinfo *);
|
||||
void selwakeup(struct selinfo *);
|
||||
#endif
|
||||
|
||||
#endif /* !_SYS_SELECT_H_ */
|
||||
|
||||
@ -1,4 +1,4 @@
|
||||
/* $NetBSD: socketvar.h,v 1.41 2000/12/10 23:13:42 fvdl Exp $ */
|
||||
/* $NetBSD: socketvar.h,v 1.42 2001/02/26 16:24:02 lukem Exp $ */
|
||||
|
||||
/*-
|
||||
* Copyright (c) 1982, 1986, 1990, 1993
|
||||
@ -36,7 +36,7 @@
|
||||
*/
|
||||
|
||||
#ifndef _SYS_SOCKETVAR_H_
|
||||
#define _SYS_SOCKETVAR_H_
|
||||
#define _SYS_SOCKETVAR_H_
|
||||
|
||||
#include <sys/select.h> /* for struct selinfo */
|
||||
#include <sys/queue.h>
|
||||
@ -54,12 +54,12 @@ TAILQ_HEAD(soqhead, socket);
|
||||
* private data and error information.
|
||||
*/
|
||||
struct socket {
|
||||
short so_type; /* generic type, see socket.h */
|
||||
short so_options; /* from socket call, see socket.h */
|
||||
short so_linger; /* time to linger while closing */
|
||||
short so_state; /* internal state flags SS_*, below */
|
||||
void *so_pcb; /* protocol control block */
|
||||
struct protosw *so_proto; /* protocol handle */
|
||||
short so_type; /* generic type, see socket.h */
|
||||
short so_options; /* from socket call, see socket.h */
|
||||
short so_linger; /* time to linger while closing */
|
||||
short so_state; /* internal state flags SS_*, below */
|
||||
void *so_pcb; /* protocol control block */
|
||||
struct protosw *so_proto; /* protocol handle */
|
||||
/*
|
||||
* Variables for connection queueing.
|
||||
* Socket where accepts occur is so_head in all subsidiary sockets.
|
||||
@ -71,29 +71,29 @@ struct socket {
|
||||
* We allow connections to queue up based on current queue lengths
|
||||
* and limit on number of queued connections for this socket.
|
||||
*/
|
||||
struct socket *so_head; /* back pointer to accept socket */
|
||||
struct soqhead *so_onq; /* queue (q or q0) that we're on */
|
||||
struct soqhead so_q0; /* queue of partial connections */
|
||||
struct soqhead so_q; /* queue of incoming connections */
|
||||
struct socket *so_head; /* back pointer to accept socket */
|
||||
struct soqhead *so_onq; /* queue (q or q0) that we're on */
|
||||
struct soqhead so_q0; /* queue of partial connections */
|
||||
struct soqhead so_q; /* queue of incoming connections */
|
||||
TAILQ_ENTRY(socket) so_qe; /* our queue entry (q or q0) */
|
||||
short so_q0len; /* partials on so_q0 */
|
||||
short so_qlen; /* number of connections on so_q */
|
||||
short so_qlimit; /* max number queued connections */
|
||||
short so_timeo; /* connection timeout */
|
||||
u_short so_error; /* error affecting connection */
|
||||
pid_t so_pgid; /* pgid for signals */
|
||||
u_long so_oobmark; /* chars to oob mark */
|
||||
short so_q0len; /* partials on so_q0 */
|
||||
short so_qlen; /* number of connections on so_q */
|
||||
short so_qlimit; /* max number queued connections */
|
||||
short so_timeo; /* connection timeout */
|
||||
u_short so_error; /* error affecting connection */
|
||||
pid_t so_pgid; /* pgid for signals */
|
||||
u_long so_oobmark; /* chars to oob mark */
|
||||
/*
|
||||
* Variables for socket buffering.
|
||||
*/
|
||||
struct sockbuf {
|
||||
struct sockbuf {
|
||||
u_long sb_cc; /* actual chars in buffer */
|
||||
u_long sb_hiwat; /* max actual char count */
|
||||
u_long sb_mbcnt; /* chars of mbufs used */
|
||||
u_long sb_mbmax; /* max chars of mbufs to use */
|
||||
long sb_lowat; /* low water mark */
|
||||
struct mbuf *sb_mb; /* the mbuf chain */
|
||||
struct selinfo sb_sel; /* process selecting read/write */
|
||||
struct mbuf *sb_mb; /* the mbuf chain */
|
||||
struct selinfo sb_sel; /* process selecting read/write */
|
||||
short sb_flags; /* flags, see below */
|
||||
short sb_timeo; /* timeout for read/write */
|
||||
} so_rcv, so_snd;
|
||||
@ -110,16 +110,18 @@ struct socket {
|
||||
#define SB_UPCALL 0x20 /* someone wants an upcall */
|
||||
#define SB_NOINTR 0x40 /* operations not interruptible */
|
||||
|
||||
void *so_internal; /* Space for svr4 stream data */
|
||||
void (*so_upcall) __P((struct socket *so, caddr_t arg, int waitf));
|
||||
caddr_t so_upcallarg; /* Arg for above */
|
||||
int (*so_send) __P((struct socket *so, struct mbuf *addr,
|
||||
struct uio *uio, struct mbuf *top,
|
||||
struct mbuf *control, int flags));
|
||||
int (*so_receive) __P((struct socket *so, struct mbuf **paddr,
|
||||
struct uio *uio, struct mbuf **mp0,
|
||||
struct mbuf **controlp, int *flagsp));
|
||||
uid_t so_uid; /* who opened the socket */
|
||||
void *so_internal; /* Space for svr4 stream data */
|
||||
void (*so_upcall) __P((struct socket *so, caddr_t arg,
|
||||
int waitf));
|
||||
caddr_t so_upcallarg; /* Arg for above */
|
||||
int (*so_send) __P((struct socket *so, struct mbuf *addr,
|
||||
struct uio *uio, struct mbuf *top,
|
||||
struct mbuf *control, int flags));
|
||||
int (*so_receive) __P((struct socket *so,
|
||||
struct mbuf **paddr,
|
||||
struct uio *uio, struct mbuf **mp0,
|
||||
struct mbuf **controlp, int *flagsp));
|
||||
uid_t so_uid; /* who opened the socket */
|
||||
};
|
||||
|
||||
/*
|
||||
@ -137,8 +139,10 @@ struct socket {
|
||||
#define SS_NBIO 0x080 /* non-blocking ops */
|
||||
#define SS_ASYNC 0x100 /* async i/o notify */
|
||||
#define SS_ISCONFIRMING 0x200 /* deciding to accept connection req */
|
||||
#define SS_MORETOCOME 0x400 /* hint from sosend to lower layer;
|
||||
more data coming */
|
||||
#define SS_MORETOCOME 0x400 /*
|
||||
* hint from sosend to lower layer;
|
||||
* more data coming
|
||||
*/
|
||||
|
||||
|
||||
/*
|
||||
@ -148,7 +152,8 @@ struct socket {
|
||||
/*
|
||||
* Do we need to notify the other side when I/O is possible?
|
||||
*/
|
||||
#define sb_notify(sb) (((sb)->sb_flags & (SB_WAIT|SB_SEL|SB_ASYNC|SB_UPCALL)) != 0)
|
||||
#define sb_notify(sb) (((sb)->sb_flags & \
|
||||
(SB_WAIT | SB_SEL | SB_ASYNC | SB_UPCALL)) != 0)
|
||||
|
||||
/*
|
||||
* How much space is there in a socket buffer (so->so_snd or so->so_rcv)?
|
||||
@ -157,80 +162,86 @@ struct socket {
|
||||
* overflow and return 0. Should use "lmin" but it doesn't exist now.
|
||||
*/
|
||||
#define sbspace(sb) \
|
||||
((long) imin((int)((sb)->sb_hiwat - (sb)->sb_cc), \
|
||||
((long) imin((int)((sb)->sb_hiwat - (sb)->sb_cc), \
|
||||
(int)((sb)->sb_mbmax - (sb)->sb_mbcnt)))
|
||||
|
||||
/* do we have to send all at once on a socket? */
|
||||
#define sosendallatonce(so) \
|
||||
((so)->so_proto->pr_flags & PR_ATOMIC)
|
||||
((so)->so_proto->pr_flags & PR_ATOMIC)
|
||||
|
||||
/* can we read something from so? */
|
||||
#define soreadable(so) \
|
||||
((so)->so_rcv.sb_cc >= (so)->so_rcv.sb_lowat || \
|
||||
((so)->so_state & SS_CANTRCVMORE) || \
|
||||
(so)->so_qlen || (so)->so_error)
|
||||
((so)->so_rcv.sb_cc >= (so)->so_rcv.sb_lowat || \
|
||||
((so)->so_state & SS_CANTRCVMORE) || \
|
||||
(so)->so_qlen || (so)->so_error)
|
||||
|
||||
/* can we write something to so? */
|
||||
#define sowriteable(so) \
|
||||
((sbspace(&(so)->so_snd) >= (so)->so_snd.sb_lowat && \
|
||||
(((so)->so_state&SS_ISCONNECTED) || \
|
||||
((so)->so_proto->pr_flags&PR_CONNREQUIRED)==0)) || \
|
||||
((so)->so_state & SS_CANTSENDMORE) || \
|
||||
(so)->so_error)
|
||||
((sbspace(&(so)->so_snd) >= (so)->so_snd.sb_lowat && \
|
||||
(((so)->so_state&SS_ISCONNECTED) || \
|
||||
((so)->so_proto->pr_flags&PR_CONNREQUIRED)==0)) || \
|
||||
((so)->so_state & SS_CANTSENDMORE) || \
|
||||
(so)->so_error)
|
||||
|
||||
/* adjust counters in sb reflecting allocation of m */
|
||||
#define sballoc(sb, m) { \
|
||||
(sb)->sb_cc += (m)->m_len; \
|
||||
(sb)->sb_mbcnt += MSIZE; \
|
||||
if ((m)->m_flags & M_EXT) \
|
||||
(sb)->sb_mbcnt += (m)->m_ext.ext_size; \
|
||||
}
|
||||
#define sballoc(sb, m) \
|
||||
do { \
|
||||
(sb)->sb_cc += (m)->m_len; \
|
||||
(sb)->sb_mbcnt += MSIZE; \
|
||||
if ((m)->m_flags & M_EXT) \
|
||||
(sb)->sb_mbcnt += (m)->m_ext.ext_size; \
|
||||
} while (0)
|
||||
|
||||
/* adjust counters in sb reflecting freeing of m */
|
||||
#define sbfree(sb, m) { \
|
||||
(sb)->sb_cc -= (m)->m_len; \
|
||||
(sb)->sb_mbcnt -= MSIZE; \
|
||||
if ((m)->m_flags & M_EXT) \
|
||||
(sb)->sb_mbcnt -= (m)->m_ext.ext_size; \
|
||||
}
|
||||
#define sbfree(sb, m) \
|
||||
do { \
|
||||
(sb)->sb_cc -= (m)->m_len; \
|
||||
(sb)->sb_mbcnt -= MSIZE; \
|
||||
if ((m)->m_flags & M_EXT) \
|
||||
(sb)->sb_mbcnt -= (m)->m_ext.ext_size; \
|
||||
} while (0)
|
||||
|
||||
/*
|
||||
* Set lock on sockbuf sb; sleep if lock is already held.
|
||||
* Unless SB_NOINTR is set on sockbuf, sleep is interruptible.
|
||||
* Returns error without lock if sleep is interrupted.
|
||||
*/
|
||||
#define sblock(sb, wf) ((sb)->sb_flags & SB_LOCK ? \
|
||||
(((wf) == M_WAITOK) ? sb_lock(sb) : EWOULDBLOCK) : \
|
||||
((sb)->sb_flags |= SB_LOCK), 0)
|
||||
#define sblock(sb, wf) \
|
||||
((sb)->sb_flags & SB_LOCK ? \
|
||||
(((wf) == M_WAITOK) ? sb_lock(sb) : EWOULDBLOCK) : \
|
||||
((sb)->sb_flags |= SB_LOCK), 0)
|
||||
|
||||
/* release lock on sockbuf sb */
|
||||
#define sbunlock(sb) { \
|
||||
(sb)->sb_flags &= ~SB_LOCK; \
|
||||
if ((sb)->sb_flags & SB_WANT) { \
|
||||
(sb)->sb_flags &= ~SB_WANT; \
|
||||
wakeup((caddr_t)&(sb)->sb_flags); \
|
||||
} \
|
||||
}
|
||||
#define sbunlock(sb) \
|
||||
do { \
|
||||
(sb)->sb_flags &= ~SB_LOCK; \
|
||||
if ((sb)->sb_flags & SB_WANT) { \
|
||||
(sb)->sb_flags &= ~SB_WANT; \
|
||||
wakeup((caddr_t)&(sb)->sb_flags); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
#define sorwakeup(so) do { \
|
||||
if (sb_notify(&(so)->so_rcv)) \
|
||||
sowakeup((so), &(so)->so_rcv); \
|
||||
} while (0)
|
||||
#define sorwakeup(so) \
|
||||
do { \
|
||||
if (sb_notify(&(so)->so_rcv)) \
|
||||
sowakeup((so), &(so)->so_rcv); \
|
||||
} while (0)
|
||||
|
||||
#define sowwakeup(so) do { \
|
||||
if (sb_notify(&(so)->so_snd)) \
|
||||
sowakeup((so), &(so)->so_snd); \
|
||||
} while (0)
|
||||
#define sowwakeup(so) \
|
||||
do { \
|
||||
if (sb_notify(&(so)->so_snd)) \
|
||||
sowakeup((so), &(so)->so_snd); \
|
||||
} while (0)
|
||||
|
||||
#ifdef _KERNEL
|
||||
extern u_long sb_max;
|
||||
extern u_long sb_max;
|
||||
/* to catch callers missing new second argument to sonewconn: */
|
||||
#define sonewconn(head, connstatus) sonewconn1((head), (connstatus))
|
||||
|
||||
/* strings for sleep message: */
|
||||
extern const char netio[], netcon[], netcls[];
|
||||
extern const char netio[], netcon[], netcls[];
|
||||
|
||||
extern struct pool socket_pool;
|
||||
extern struct pool socket_pool;
|
||||
|
||||
struct mbuf;
|
||||
struct sockaddr;
|
||||
@ -241,77 +252,72 @@ struct stat;
|
||||
/*
|
||||
* File operations on sockets.
|
||||
*/
|
||||
int soo_read __P((struct file *fp, off_t *offset, struct uio *uio,
|
||||
struct ucred *cred, int flags));
|
||||
int soo_write __P((struct file *fp, off_t *offset, struct uio *uio,
|
||||
struct ucred *cred, int flags));
|
||||
int soo_fcntl __P((struct file *fp, u_int cmd, caddr_t data,
|
||||
struct proc *p));
|
||||
int soo_ioctl __P((struct file *fp, u_long cmd, caddr_t data,
|
||||
struct proc *p));
|
||||
int soo_poll __P((struct file *fp, int events, struct proc *p));
|
||||
int soo_close __P((struct file *fp, struct proc *p));
|
||||
int soo_stat __P((struct socket *, struct stat *));
|
||||
int uipc_usrreq __P((struct socket *, int , struct mbuf *,
|
||||
struct mbuf *, struct mbuf *, struct proc *));
|
||||
int uipc_ctloutput __P((int, struct socket *, int, int, struct mbuf **));
|
||||
void sbappend __P((struct sockbuf *sb, struct mbuf *m));
|
||||
int sbappendaddr __P((struct sockbuf *sb, struct sockaddr *asa,
|
||||
struct mbuf *m0, struct mbuf *control));
|
||||
int sbappendcontrol __P((struct sockbuf *sb, struct mbuf *m0,
|
||||
struct mbuf *control));
|
||||
void sbappendrecord __P((struct sockbuf *sb, struct mbuf *m0));
|
||||
void sbcheck __P((struct sockbuf *sb));
|
||||
void sbcompress __P((struct sockbuf *sb, struct mbuf *m, struct mbuf *n));
|
||||
int soo_read(struct file *fp, off_t *offset, struct uio *uio,
|
||||
struct ucred *cred, int flags);
|
||||
int soo_write(struct file *fp, off_t *offset, struct uio *uio,
|
||||
struct ucred *cred, int flags);
|
||||
int soo_fcntl(struct file *fp, u_int cmd, caddr_t data, struct proc *p);
|
||||
int soo_ioctl(struct file *fp, u_long cmd, caddr_t data, struct proc *p);
|
||||
int soo_poll(struct file *fp, int events, struct proc *p);
|
||||
int soo_close(struct file *fp, struct proc *p);
|
||||
int soo_stat(struct socket *, struct stat *);
|
||||
int uipc_usrreq(struct socket *, int , struct mbuf *,
|
||||
struct mbuf *, struct mbuf *, struct proc *);
|
||||
int uipc_ctloutput(int, struct socket *, int, int, struct mbuf **);
|
||||
void sbappend(struct sockbuf *sb, struct mbuf *m);
|
||||
int sbappendaddr(struct sockbuf *sb, struct sockaddr *asa,
|
||||
struct mbuf *m0, struct mbuf *control);
|
||||
int sbappendcontrol(struct sockbuf *sb, struct mbuf *m0,
|
||||
struct mbuf *control);
|
||||
void sbappendrecord(struct sockbuf *sb, struct mbuf *m0);
|
||||
void sbcheck(struct sockbuf *sb);
|
||||
void sbcompress(struct sockbuf *sb, struct mbuf *m, struct mbuf *n);
|
||||
struct mbuf *
|
||||
sbcreatecontrol __P((caddr_t p, int size, int type, int level));
|
||||
void sbdrop __P((struct sockbuf *sb, int len));
|
||||
void sbdroprecord __P((struct sockbuf *sb));
|
||||
void sbflush __P((struct sockbuf *sb));
|
||||
void sbinsertoob __P((struct sockbuf *sb, struct mbuf *m0));
|
||||
void sbrelease __P((struct sockbuf *sb));
|
||||
int sbreserve __P((struct sockbuf *sb, u_long cc));
|
||||
int sbwait __P((struct sockbuf *sb));
|
||||
int sb_lock __P((struct sockbuf *sb));
|
||||
void soinit __P((void));
|
||||
int soabort __P((struct socket *so));
|
||||
int soaccept __P((struct socket *so, struct mbuf *nam));
|
||||
int sobind __P((struct socket *so, struct mbuf *nam, struct proc *));
|
||||
void socantrcvmore __P((struct socket *so));
|
||||
void socantsendmore __P((struct socket *so));
|
||||
int soclose __P((struct socket *so));
|
||||
int soconnect __P((struct socket *so, struct mbuf *nam));
|
||||
int soconnect2 __P((struct socket *so1, struct socket *so2));
|
||||
int socreate __P((int dom, struct socket **aso, int type, int proto));
|
||||
int sodisconnect __P((struct socket *so));
|
||||
void sofree __P((struct socket *so));
|
||||
int sogetopt __P((struct socket *so, int level, int optname,
|
||||
struct mbuf **mp));
|
||||
void sohasoutofband __P((struct socket *so));
|
||||
void soisconnected __P((struct socket *so));
|
||||
void soisconnecting __P((struct socket *so));
|
||||
void soisdisconnected __P((struct socket *so));
|
||||
void soisdisconnecting __P((struct socket *so));
|
||||
int solisten __P((struct socket *so, int backlog));
|
||||
sbcreatecontrol(caddr_t p, int size, int type, int level);
|
||||
void sbdrop(struct sockbuf *sb, int len);
|
||||
void sbdroprecord(struct sockbuf *sb);
|
||||
void sbflush(struct sockbuf *sb);
|
||||
void sbinsertoob(struct sockbuf *sb, struct mbuf *m0);
|
||||
void sbrelease(struct sockbuf *sb);
|
||||
int sbreserve(struct sockbuf *sb, u_long cc);
|
||||
int sbwait(struct sockbuf *sb);
|
||||
int sb_lock(struct sockbuf *sb);
|
||||
void soinit(void);
|
||||
int soabort(struct socket *so);
|
||||
int soaccept(struct socket *so, struct mbuf *nam);
|
||||
int sobind(struct socket *so, struct mbuf *nam, struct proc *);
|
||||
void socantrcvmore(struct socket *so);
|
||||
void socantsendmore(struct socket *so);
|
||||
int soclose(struct socket *so);
|
||||
int soconnect(struct socket *so, struct mbuf *nam);
|
||||
int soconnect2(struct socket *so1, struct socket *so2);
|
||||
int socreate(int dom, struct socket **aso, int type, int proto);
|
||||
int sodisconnect(struct socket *so);
|
||||
void sofree(struct socket *so);
|
||||
int sogetopt(struct socket *so, int level, int optname, struct mbuf **mp);
|
||||
void sohasoutofband(struct socket *so);
|
||||
void soisconnected(struct socket *so);
|
||||
void soisconnecting(struct socket *so);
|
||||
void soisdisconnected(struct socket *so);
|
||||
void soisdisconnecting(struct socket *so);
|
||||
int solisten(struct socket *so, int backlog);
|
||||
struct socket *
|
||||
sonewconn1 __P((struct socket *head, int connstatus));
|
||||
void soqinsque __P((struct socket *head, struct socket *so, int q));
|
||||
int soqremque __P((struct socket *so, int q));
|
||||
int soreceive __P((struct socket *so, struct mbuf **paddr, struct uio *uio,
|
||||
struct mbuf **mp0, struct mbuf **controlp, int *flagsp));
|
||||
int soreserve __P((struct socket *so, u_long sndcc, u_long rcvcc));
|
||||
void sorflush __P((struct socket *so));
|
||||
int sosend __P((struct socket *so, struct mbuf *addr, struct uio *uio,
|
||||
struct mbuf *top, struct mbuf *control, int flags));
|
||||
int sosetopt __P((struct socket *so, int level, int optname,
|
||||
struct mbuf *m0));
|
||||
int soshutdown __P((struct socket *so, int how));
|
||||
void sowakeup __P((struct socket *so, struct sockbuf *sb));
|
||||
int sockargs __P((struct mbuf **, const void *, int, int));
|
||||
sonewconn1(struct socket *head, int connstatus);
|
||||
void soqinsque(struct socket *head, struct socket *so, int q);
|
||||
int soqremque(struct socket *so, int q);
|
||||
int soreceive(struct socket *so, struct mbuf **paddr, struct uio *uio,
|
||||
struct mbuf **mp0, struct mbuf **controlp, int *flagsp);
|
||||
int soreserve(struct socket *so, u_long sndcc, u_long rcvcc);
|
||||
void sorflush(struct socket *so);
|
||||
int sosend(struct socket *so, struct mbuf *addr, struct uio *uio,
|
||||
struct mbuf *top, struct mbuf *control, int flags);
|
||||
int sosetopt(struct socket *so, int level, int optname, struct mbuf *m0);
|
||||
int soshutdown(struct socket *so, int how);
|
||||
void sowakeup(struct socket *so, struct sockbuf *sb);
|
||||
int sockargs(struct mbuf **, const void *, int, int);
|
||||
|
||||
int sendit __P((struct proc *, int, struct msghdr *, int, register_t *));
|
||||
int recvit __P((struct proc *, int, struct msghdr *, caddr_t,
|
||||
register_t *));
|
||||
int sendit(struct proc *, int, struct msghdr *, int, register_t *);
|
||||
int recvit(struct proc *, int, struct msghdr *, caddr_t, register_t *);
|
||||
|
||||
#endif /* _KERNEL */
|
||||
|
||||
|
||||
Loading…
Reference in New Issue
Block a user