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Add siggetmask/sigsetmask syscalls.

This commit is contained in:
njoly 2009-06-02 16:54:39 +00:00
parent 5932e6a6cd
commit 9a0f18cccc
2 changed files with 46 additions and 5 deletions
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6
sys/compat/linux32/arch/amd64/syscalls.master
View File

@ -1,4 +1,4 @@
$NetBSD: syscalls.master,v 1.50 2009/01/30 13:55:51 njoly Exp $
$NetBSD: syscalls.master,v 1.51 2009/06/02 16:54:39 njoly Exp $
; NetBSD i386 COMPAT_LINUX32 system call name/number "master" file.
; (See syscalls.conf to see what it is processed into.)
@ -144,8 +144,8 @@
65 NOARGS { int|sys||getpgrp(void); }
66 NOARGS { int|sys||setsid(void); }
67 UNIMPL sigaction
68 UNIMPL siggetmask
69 UNIMPL sigsetmask
68 STD { int|linux32_sys||siggetmask(void); }
69 STD { int|linux32_sys||sigsetmask(linux32_old_sigset_t mask); }
70 STD { int|linux32_sys||setreuid16(linux32_uid16_t ruid, \
linux32_uid16_t euid); }
71 STD { int|linux32_sys||setregid16(linux32_gid16_t rgid, \

45
sys/compat/linux32/common/linux32_signal.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: linux32_signal.c,v 1.11 2009/03/18 16:00:17 cegger Exp $ */
/* $NetBSD: linux32_signal.c,v 1.12 2009/06/02 16:54:39 njoly Exp $ */
/*-
* Copyright (c) 2006 Emmanuel Dreyfus, all rights reserved.
@ -32,7 +32,7 @@
*/
#include <sys/cdefs.h>
__KERNEL_RCSID(0, "$NetBSD: linux32_signal.c,v 1.11 2009/03/18 16:00:17 cegger Exp $");
__KERNEL_RCSID(0, "$NetBSD: linux32_signal.c,v 1.12 2009/06/02 16:54:39 njoly Exp $");
#include <sys/param.h>
#include <sys/ucred.h>
@ -407,3 +407,44 @@ linux32_sys_rt_sigpending(struct lwp *l, const struct linux32_sys_rt_sigpending_
native_to_linux32_sigset(&lss, &bss);
return copyout(&lss, SCARG_P32(uap, set), sizeof(lss));
}
int
linux32_sys_siggetmask(struct lwp *l, const void *v, register_t *retval)
{
struct proc *p = l->l_proc;
sigset_t bss;
linux32_old_sigset_t lss;
int error;
mutex_enter(p->p_lock);
error = sigprocmask1(l, SIG_SETMASK, 0, &bss);
mutex_exit(p->p_lock);
if (error)
return error;
native_to_linux32_old_sigset(&lss, &bss);
*retval = lss;
return 0;
}
int
linux32_sys_sigsetmask(struct lwp *l, const struct linux32_sys_sigsetmask_args *uap, register_t *retval)
{
/* {
syscallarg(linux32_old_sigset_t) mask;
} */
sigset_t nbss, obss;
linux32_old_sigset_t nlss, olss;
struct proc *p = l->l_proc;
int error;
nlss = SCARG(uap, mask);
linux32_old_to_native_sigset(&nbss, &nlss);
mutex_enter(p->p_lock);
error = sigprocmask1(l, SIG_SETMASK, &nbss, &obss);
mutex_exit(p->p_lock);
if (error)
return error;
native_to_linux32_old_sigset(&olss, &obss);
*retval = olss;
return 0;
}