69 lines
2.0 KiB
C
69 lines
2.0 KiB
C
/*
|
|
* Copyright (c) 2006-2021, RT-Thread Development Team
|
|
*
|
|
* SPDX-License-Identifier: Apache-2.0
|
|
*
|
|
* Change Logs:
|
|
* Date Author Notes
|
|
* 2018-12-10 Jesven fix complie error in iar and keil
|
|
*/
|
|
|
|
#ifndef __LWP_SYSCALL_H__
|
|
#define __LWP_SYSCALL_H__
|
|
|
|
#include <stdint.h>
|
|
#include <rtthread.h>
|
|
#include <dfs_file.h>
|
|
#include <unistd.h>
|
|
#include <sys/stat.h>
|
|
#include <sys/statfs.h>
|
|
#include <sys/time.h>
|
|
#include <sys/types.h>
|
|
#include <sys/ioctl.h>
|
|
|
|
typedef long suseconds_t; /* microseconds (signed) */
|
|
typedef uint32_t id_t; /* may contain pid, uid or gid */
|
|
|
|
/*
|
|
* Process priority specifications to get/setpriority.
|
|
*/
|
|
#define PRIO_MIN (-20)
|
|
#define PRIO_MAX 20
|
|
|
|
#define PRIO_PROCESS 0 /* only support lwp process */
|
|
#define PRIO_PGRP 1
|
|
#define PRIO_USER 2
|
|
|
|
#ifndef TIMEVAL_TO_TIMESPEC
|
|
#define TIMEVAL_TO_TIMESPEC(tv, ts) { \
|
|
(ts)->tv_sec = (tv)->tv_sec; \
|
|
(ts)->tv_nsec = (tv)->tv_usec * 1000; \
|
|
}
|
|
#endif
|
|
|
|
#ifndef TIMESPEC_TO_TIMEVAL
|
|
#define TIMESPEC_TO_TIMEVAL(tv, ts) { \
|
|
(tv)->tv_sec = (ts)->tv_sec; \
|
|
(tv)->tv_usec = (ts)->tv_nsec / 1000; \
|
|
}
|
|
#endif
|
|
|
|
void sys_exit(int value);
|
|
ssize_t sys_read(int fd, void *buf, size_t nbyte);
|
|
ssize_t sys_write(int fd, const void *buf, size_t nbyte);
|
|
off_t sys_lseek(int fd, off_t offset, int whence);
|
|
int sys_open(const char *name, int mode, ...);
|
|
int sys_close(int fd);
|
|
int sys_nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
|
|
int sys_getpriority(int which, id_t who);
|
|
int sys_setpriority(int which, id_t who, int prio);
|
|
int sys_gettimeofday(struct timeval *tp, struct timezone *tzp);
|
|
int sys_settimeofday(const struct timeval *tv, const struct timezone *tzp);
|
|
int sys_msgget(key_t key, int msgflg);
|
|
int sys_msgsend(int msqid, const void *msgp, size_t msgsz, int msgflg);
|
|
int sys_msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg);
|
|
|
|
int sys_log(const char* log, int size);
|
|
|
|
#endif
|