diff options
Diffstat (limited to 'components/libc/compilers/armlibc/syscalls.c')
| -rw-r--r-- | components/libc/compilers/armlibc/syscalls.c | 31 |
1 files changed, 0 insertions, 31 deletions
diff --git a/components/libc/compilers/armlibc/syscalls.c b/components/libc/compilers/armlibc/syscalls.c index 8addb3e163..d17460b413 100644 --- a/components/libc/compilers/armlibc/syscalls.c +++ b/components/libc/compilers/armlibc/syscalls.c @@ -13,7 +13,6 @@ * RT_USING_DFS is not defined * 2020-02-13 Meco Man re-implement exit() and abort() * 2020-02-14 Meco Man implement _sys_tmpnam() - * 2020-02-25 Meco Man add multithreaded protection */ #include <string.h> @@ -42,36 +41,6 @@ const char __stdin_name[] = "STDIN"; const char __stdout_name[] = "STDOUT"; const char __stderr_name[] = "STDERR"; -#ifdef RT_USING_HEAP -int _mutex_initialize(rt_mutex_t *m) -{ - *m = rt_mutex_create("_mutex_", RT_IPC_FLAG_PRIO); - if(*m == RT_NULL) - { - return 0; - } - else - { - return 1; - } -} - -void _mutex_acquire(rt_mutex_t *m) -{ - rt_mutex_take(*m, RT_WAITING_FOREVER); -} - -void _mutex_release(rt_mutex_t *m) -{ - rt_mutex_release(*m); -} - -void _mutex_free(rt_mutex_t *m) -{ - rt_mutex_delete(*m); -} -#endif - /** * required by fopen() and freopen(). * |