[libc] 消除代码中依赖于RT_LIBC_USING_FILEIO的判断

1 files changed, 6 insertions, 6 deletions

diff --git a/components/libc/compilers/dlib/syscall_write.c b/components/libc/compilers/dlib/syscall_write.c
index af47d64a3e..ae2d4a1559 100644
--- a/components/libc/compilers/dlib/syscall_write.c
+++ b/components/libc/compilers/dlib/syscall_write.c
@@ -21,13 +21,13 @@
 
 size_t __write(int handle, const unsigned char *buf, size_t len)
 {
-#ifdef RT_LIBC_USING_FILEIO
+#ifdef RT_USING_POSIX
     int size;
-#endif /* RT_LIBC_USING_FILEIO */
+#endif /* RT_USING_POSIX */
 
     if ((handle == _LLIO_STDOUT) || (handle == _LLIO_STDERR))
     {
-#ifdef RT_LIBC_USING_FILEIO
+#ifdef RT_USING_POSIX
         if (libc_stdio_get_console() < 0)
         {
             LOG_W("Do not invoke standard output before initializing libc");
@@ -46,17 +46,17 @@ size_t __write(int handle, const unsigned char *buf, size_t len)
         return len;
 #else
         return _LLIO_ERROR;
-#endif /* RT_LIBC_USING_FILEIO */
+#endif /* RT_USING_POSIX */
     }
     else if (handle == _LLIO_STDIN)
     {
         return _LLIO_ERROR;
     }
 
-#ifdef RT_LIBC_USING_FILEIO
+#ifdef RT_USING_POSIX
     size = write(handle, buf, len);
     return size;
 #else
     return _LLIO_ERROR;
-#endif /* RT_LIBC_USING_FILEIO */
+#endif /* RT_USING_POSIX */
 }