diff options
| author | 192.168.1.134 <[email protected]> | 2021-11-08 15:02:29 +0800 |
|---|---|---|
| committer | 192.168.1.134 <[email protected]> | 2021-11-08 15:02:29 +0800 |
| commit | 85da2247c050ff16842eba5927fc34a06564c5dc (patch) | |
| tree | d489fbe3078ed99096210087be80759dd515d703 /components/libc/compilers/dlib/syscall_write.c | |
| parent | 078c3c5991e3024664fe7a51878874e02bf107dc (diff) | |
| parent | 9e7d7ae52544fd8e84f18734fd4216fc7659d9c9 (diff) | |
Merge branch 'master' of https://github.com/RT-Thread/rt-thread
Diffstat (limited to 'components/libc/compilers/dlib/syscall_write.c')
| -rw-r--r-- | components/libc/compilers/dlib/syscall_write.c | 30 |
1 files changed, 13 insertions, 17 deletions
diff --git a/components/libc/compilers/dlib/syscall_write.c b/components/libc/compilers/dlib/syscall_write.c index ffee51882d..ab011c1096 100644 --- a/components/libc/compilers/dlib/syscall_write.c +++ b/components/libc/compilers/dlib/syscall_write.c @@ -9,11 +9,11 @@ */ #include <rtthread.h> -#ifdef RT_USING_DFS -#include <dfs_posix.h> -#endif #include <yfuns.h> +#include <unistd.h> +#ifdef RT_USING_POSIX #include "libc.h" +#endif #define DBG_TAG "dlib.syscall_write" #define DBG_LVL DBG_INFO @@ -23,16 +23,12 @@ size_t __write(int handle, const unsigned char *buf, size_t len) { -#ifdef RT_USING_DFS +#ifdef RT_USING_POSIX int size; -#endif +#endif /* RT_USING_POSIX */ if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR)) { -#ifndef RT_USING_CONSOLE - return _LLIO_ERROR; -#else - #ifdef RT_USING_POSIX if (libc_stdio_get_console() < 0) { @@ -40,7 +36,7 @@ size_t __write(int handle, const unsigned char *buf, size_t len) return 0; } return write(STDOUT_FILENO, (void*)buf, len); -#else +#elif defined(RT_USING_CONSOLE) rt_device_t console_device; console_device = rt_console_get_device(); @@ -50,19 +46,19 @@ size_t __write(int handle, const unsigned char *buf, size_t len) } return len; -#endif -#endif +#else + return _LLIO_ERROR; +#endif /* RT_USING_POSIX */ } else if (handle == _LLIO_STDIN) { return _LLIO_ERROR; } -#ifndef RT_USING_DFS - return _LLIO_ERROR; -#else +#ifdef RT_USING_POSIX size = write(handle, buf, len); return size; -#endif +#else + return _LLIO_ERROR; +#endif /* RT_USING_POSIX */ } - |