125 lines
4.4 KiB
C
125 lines
4.4 KiB
C
/*
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* Copyright (c) 2006-2020, RT-Thread Development Team
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*
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* SPDX-License-Identifier: Apache-2.0
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*
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* Change Logs:
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* Date Author Notes
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* 2019-11-12 Jesven the first version
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*/
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#ifndef __LWP_SYSCALL_H__
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#define __LWP_SYSCALL_H__
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#ifdef RT_USING_MUSLLIBC
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#include "libc_musl.h"
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#endif
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#include "syscall_generic.h"
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#include <stdint.h>
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#include <rtthread.h>
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#include <dfs_file.h>
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#include <unistd.h>
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#include <stdio.h> /* rename() */
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#include <sys/stat.h>
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#include <sys/statfs.h> /* statfs() */
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#include <poll.h>
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#include <sys/time.h>
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#include <sys/types.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef long suseconds_t; /* microseconds (signed) */
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typedef uint32_t id_t; /* may contain pid, uid or gid */
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/*
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* Process priority specifications to get/setpriority.
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*/
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#define PRIO_MIN (-20)
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#define PRIO_MAX 20
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#define PRIO_PROCESS 0 /* only support lwp process */
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#define PRIO_PGRP 1
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#define PRIO_USER 2
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const char *lwp_get_syscall_name(rt_uint32_t number);
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const void *lwp_get_sys_api(rt_uint32_t number);
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sysret_t sys_exit(int value);
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sysret_t sys_exit_group(int status);
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ssize_t sys_read(int fd, void *buf, size_t nbyte);
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ssize_t sys_write(int fd, const void *buf, size_t nbyte);
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size_t sys_lseek(int fd, size_t offset, int whence);
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sysret_t sys_open(const char *name, int mode, ...);
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sysret_t sys_close(int fd);
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sysret_t sys_ioctl(int fd, unsigned long cmd, void* data);
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sysret_t sys_fstat(int file, struct stat *buf);
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sysret_t sys_poll(struct pollfd *fds, nfds_t nfds, int timeout);
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sysret_t sys_nanosleep(const struct timespec *rqtp, struct timespec *rmtp);
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sysret_t sys_gettimeofday(struct timeval *tp, struct timezone *tzp);
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sysret_t sys_settimeofday(const struct timeval *tv, const struct timezone *tzp);
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sysret_t sys_exec(char *filename, int argc, char **argv, char **envp);
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sysret_t sys_kill(int pid, int sig);
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sysret_t sys_getpid(void);
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sysret_t sys_getpriority(int which, id_t who);
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sysret_t sys_setpriority(int which, id_t who, int prio);
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rt_sem_t sys_sem_create(const char *name, rt_uint32_t value, rt_uint8_t flag);
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sysret_t sys_sem_delete(rt_sem_t sem);
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sysret_t sys_sem_take(rt_sem_t sem, rt_int32_t time);
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sysret_t sys_sem_release(rt_sem_t sem);
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rt_mutex_t sys_mutex_create(const char *name, rt_uint8_t flag);
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sysret_t sys_mutex_delete(rt_mutex_t mutex);
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sysret_t sys_mutex_take(rt_mutex_t mutex, rt_int32_t time);
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sysret_t sys_mutex_release(rt_mutex_t mutex);
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rt_event_t sys_event_create(const char *name, rt_uint8_t flag);
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sysret_t sys_event_delete(rt_event_t event);
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sysret_t sys_event_send(rt_event_t event, rt_uint32_t set);
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sysret_t sys_event_recv(rt_event_t event, rt_uint32_t set, rt_uint8_t opt, rt_int32_t timeout, rt_uint32_t *recved);
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rt_mailbox_t sys_mb_create(const char *name, rt_size_t size, rt_uint8_t flag);
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sysret_t sys_mb_delete(rt_mailbox_t mb);
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sysret_t sys_mb_send(rt_mailbox_t mb, rt_ubase_t value);
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sysret_t sys_mb_send_wait(rt_mailbox_t mb, rt_ubase_t value, rt_int32_t timeout);
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sysret_t sys_mb_recv(rt_mailbox_t mb, rt_ubase_t *value, rt_int32_t timeout);
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rt_mq_t sys_mq_create(const char *name, rt_size_t msg_size, rt_size_t max_msgs, rt_uint8_t flag);
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sysret_t sys_mq_delete(rt_mq_t mq);
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sysret_t sys_mq_send(rt_mq_t mq, void *buffer, rt_size_t size);
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sysret_t sys_mq_urgent(rt_mq_t mq, void *buffer, rt_size_t size);
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sysret_t sys_mq_recv(rt_mq_t mq, void *buffer, rt_size_t size, rt_int32_t timeout);
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rt_thread_t sys_thread_create(void *arg[]);
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sysret_t sys_thread_delete(rt_thread_t thread);
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sysret_t sys_thread_startup(rt_thread_t thread);
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rt_thread_t sys_thread_self(void);
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sysret_t sys_channel_open(const char *name, int flags);
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sysret_t sys_channel_close(int fd);
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sysret_t sys_channel_send(int fd, rt_channel_msg_t data);
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sysret_t sys_channel_send_recv(int fd, rt_channel_msg_t data, rt_channel_msg_t data_ret);
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sysret_t sys_channel_reply(int fd, rt_channel_msg_t data);
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sysret_t sys_channel_recv(int fd, rt_channel_msg_t data);
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void sys_enter_critical(void);
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void sys_exit_critical(void);
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sysret_t sys_dup(int oldfd);
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sysret_t sys_dup2(int oldfd, int new);
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sysret_t sys_log(const char* log, int size);
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#ifdef ARCH_MM_MMU
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sysret_t sys_futex(int *uaddr, int op, int val, const struct timespec *timeout, int *uaddr2, int val3);
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sysret_t sys_cacheflush(void *addr, int len, int cache);
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#endif /* ARCH_MM_MMU */
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sysret_t sys_setsid(void);
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sysret_t sys_getsid(pid_t pid);
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sysret_t sys_setpgid(pid_t pid, pid_t pgid);
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sysret_t sys_getpgid(pid_t pid);
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#ifdef __cplusplus
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}
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#endif
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#endif
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