haiku/headers/os/kernel/syscalls.h
lillo f2bc61304f replaced sys_kill with general thread-aimed sys_send_signal; cleaned up
git-svn-id: file:///srv/svn/repos/haiku/trunk/current@1740 a95241bf-73f2-0310-859d-f6bbb57e9c96
2002-10-28 20:38:16 +00:00

120 lines
4.5 KiB
C
Executable File

/*
** Copyright 2001, Travis Geiselbrecht. All rights reserved.
** Distributed under the terms of the NewOS License.
*/
#ifndef _LIBSYS_SYSCALLS_H
#define _LIBSYS_SYSCALLS_H
/* this file shouldn't be in the public folder! */
#include <ktypes.h>
#include <defines.h>
#include <resource.h>
#include <vfs_types.h>
#include <vm_types.h>
#include <thread_types.h>
#include <OS.h>
#include <sys/stat.h>
#ifdef __cplusplus
extern "C" {
#endif
int sys_null();
int sys_getrlimit(int resource, struct rlimit * rlp);
int sys_setrlimit(int resource, const struct rlimit * rlp);
bigtime_t sys_system_time();
status_t sys_snooze_until(bigtime_t time, int timebase);
/* sem functions */
sem_id sys_create_sem(int count, const char *name);
int sys_delete_sem(sem_id id);
int sys_acquire_sem(sem_id id);
int sys_acquire_sem_etc(sem_id id, uint32 count, uint32 flags, bigtime_t timeout);
int sys_release_sem(sem_id id);
int sys_release_sem_etc(sem_id id, uint32 count, uint32 flags);
int sys_sem_get_count(sem_id id, int32* thread_count);
int sys_get_sem_info(sem_id, struct sem_info *, size_t);
int sys_get_next_sem_info(team_id, uint32 *, struct sem_info *, size_t);
int sys_set_sem_owner(sem_id id, team_id proc);
void sys_exit(int retcode);
team_id sys_create_team(const char *path, const char *name, char **args, int argc, char **envp, int envc, int priority);
thread_id sys_spawn_thread(int32 (*func)(void*), const char *, int32, void *);
thread_id sys_get_current_thread_id(void);
int sys_suspend_thread(thread_id tid);
int sys_resume_thread(thread_id tid);
int sys_kill_thread(thread_id tid);
void sys_exit_thread(status_t return_value);
status_t sys_wait_on_thread(thread_id tid, status_t *retcode);
int sys_kill_team(team_id tid);
team_id sys_get_current_team_id();
int sys_wait_on_team(team_id tid, int *retcode);
status_t sys_get_thread_info(thread_id id, thread_info *info);
status_t sys_get_next_thread_info(team_id team, int32 *cookie, thread_info *info);
status_t sys_get_team_info(team_id id, team_info *info);
status_t sys_get_next_team_info(int32 *cookie, team_info *info);
int sys_send_signal(pid_t tid, uint sig);
int sys_sigaction(int sig, const struct sigaction *act, struct sigaction *oact);
bigtime_t sys_set_alarm(bigtime_t time, uint32 mode);
region_id sys_vm_create_anonymous_region(const char *name, void **address, int addr_type,
addr size, int wiring, int lock);
region_id sys_vm_clone_region(const char *name, void **address, int addr_type,
region_id source_region, int mapping, int lock);
region_id sys_vm_map_file(const char *name, void **address, int addr_type,
addr size, int lock, int mapping, const char *path, off_t offset);
int sys_vm_delete_region(region_id id);
int sys_vm_get_region_info(region_id id, vm_region_info *info);
/* kernel port functions */
port_id sys_port_create(int32 queue_length, const char *name);
int sys_port_close(port_id id);
int sys_port_delete(port_id id);
port_id sys_port_find(const char *port_name);
int sys_port_get_info(port_id id, struct port_info *info);
int sys_port_get_next_port_info(team_id team, uint32 *cookie, struct port_info *info);
ssize_t sys_port_buffer_size(port_id port);
ssize_t sys_port_buffer_size_etc(port_id port, uint32 flags, bigtime_t timeout);
int32 sys_port_count(port_id port);
ssize_t sys_port_read(port_id port, int32 *msg_code, void *msg_buffer, size_t buffer_size);
ssize_t sys_port_read_etc(port_id port, int32 *msg_code, void *msg_buffer, size_t buffer_size, uint32 flags, bigtime_t timeout);
int sys_port_set_owner(port_id port, team_id team);
int sys_port_write(port_id port, int32 msg_code, const void *msg_buffer, size_t buffer_size);
int sys_port_write_etc(port_id port, int32 msg_code, const void *msg_buffer, size_t buffer_size, uint32 flags, bigtime_t timeout);
/* atomic_* ops (needed for cpus that dont support them directly) */
int sys_atomic_add(int *val, int incr);
int sys_atomic_and(int *val, int incr);
int sys_atomic_or(int *val, int incr);
int sys_atomic_set(int *val, int set_to);
int sys_test_and_set(int *val, int set_to, int test_val);
int sys_sysctl(int *, uint, void *, size_t *, void *, size_t);
int sys_socket(int, int, int);
int sys_setenv(const char *, const char *, int);
int sys_getenv(const char *, char **);
/* region prototypes */
area_id sys_find_region_by_name(const char *);
/* This is a real BSD'ism :) Basically it returns the size of the
* descriptor table for the current process as an integer.
*/
int sys_getdtablesize(void);
#ifdef __cplusplus
}
#endif
#endif