libs/rt-thread
libs
/
rt-thread
4
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

精简exit abort system函数

This commit is contained in:
Meco Man 2021-02-17 00:02:28 +08:00
parent e19873db6d
commit e927a53b41
5 changed files with 70 additions and 93 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

23
components/libc/compilers/armlibc/syscalls.c
View File

@ -258,23 +258,8 @@ void _ttywrch(int ch)
RT_WEAK void _sys_exit(int return_code)
{
rt_thread_t self = rt_thread_self();
#ifdef RT_USING_MODULE
if (dlmodule_self())
{
dlmodule_exit(return_code);
}
#endif
if (self != RT_NULL)
{
rt_kprintf("thread:%-8.*s exit:%d!\n", RT_NAME_MAX, self->name, return_code);
rt_thread_suspend(self);
rt_schedule();
}
while(1); /* noreturn */
extern rt_inline void __exit__(int status);
__exit__(return_code);
}
/**
@ -320,8 +305,8 @@ int remove(const char *filename)
#else
int system(const char *string)
{
RT_ASSERT(0);
for (;;);
extern rt_inline int __system__(const char *string);
return __system__(string);
}
#endif

52
components/libc/compilers/common/stdlib.c Normal file
View File

@ -0,0 +1,52 @@
/*
* Copyright (c) 2006-2018, RT-Thread Development Team
*
* SPDX-License-Identifier: Apache-2.0
*
* Change Logs:
* Date Author Notes
* 2021-02-15 Meco Man first version
*/
#include <rtthread.h>
#define ABORT_STATUS 2
rt_inline void __exit__(int status)
{
rt_thread_t self = rt_thread_self();
#ifdef RT_USING_MODULE
if (dlmodule_self())
{
dlmodule_exit(status);
}
#endif
if (self != RT_NULL)
{
if(status == ABORT_STATUS) /* abort() */
{
rt_kprintf("thread:%s abort!\n", RT_NAME_MAX, self->name, status);
}
else /* exit() */
{
rt_kprintf("thread:%s exit:%d!\n", RT_NAME_MAX, self->name, status);
}
rt_thread_suspend(self);
rt_schedule();
}
while(1); /* noreturn */
}
rt_inline void __abort__(void)
{
__exit__(ABORT_STATUS);
}
rt_inline int __system__(const char *string)
{
/* TODO */
return 0;
}

38
components/libc/compilers/dlib/syscalls.c
View File

@ -11,42 +11,12 @@
void exit (int status)
{
rt_thread_t self = rt_thread_self();
#ifdef RT_USING_MODULE
if (dlmodule_self())
{
dlmodule_exit(status);
}
#endif
if (self != RT_NULL)
{
rt_kprintf("thread:%-8.*s exit:%d!\n", RT_NAME_MAX, self->name, status);
rt_thread_suspend(self);
rt_schedule();
}
while(1); /* noreturn */
extern rt_inline void __exit__(int status);
__exit__(return_code);
}
void abort(void)
{
rt_thread_t self = rt_thread_self();
#ifdef RT_USING_MODULE
if (dlmodule_self())
{
dlmodule_exit(-1);
}
#endif
if (self != RT_NULL)
{
rt_kprintf("thread:%-8.*s abort!\n", RT_NAME_MAX, self->name);
rt_thread_suspend(self);
rt_schedule();
}
while(1); /* noreturn */
extern rt_inline void __abort__(void);
__abort__();
}

42
components/libc/compilers/newlib/syscalls.c
View File

@ -286,30 +286,15 @@ _free_r (struct _reent *ptr, void *addr)
void
exit (int status)
{
rt_thread_t self = rt_thread_self();
#ifdef RT_USING_MODULE
if (dlmodule_self())
{
dlmodule_exit(status);
}
#endif
if (self != RT_NULL)
{
rt_kprintf("thread:%-8.*s exit:%d!\n", RT_NAME_MAX, self->name, status);
rt_thread_suspend(self);
rt_schedule();
}
while(1); /* noreturn */
extern rt_inline void __exit__(int status);
__exit__(status);
}
void
_system(const char *s)
{
/* not support this call */
return;
extern rt_inline int __system__(const char *string);
__system__(string);
}
void __libc_init_array(void)
@ -319,23 +304,8 @@ void __libc_init_array(void)
void abort(void)
{
rt_thread_t self = rt_thread_self();
#ifdef RT_USING_MODULE
if (dlmodule_self())
{
dlmodule_exit(-1);
}
#endif
if (self != RT_NULL)
{
rt_kprintf("thread:%-8.*s abort!\n", RT_NAME_MAX, self->name);
rt_thread_suspend(self);
rt_schedule();
}
while(1); /* noreturn */
extern rt_inline void __abort__(void);
__abort__();
}
uid_t getuid(void)