[Libc][dlib] Add STDIN_FILENO, STDOUT_FILENO and STDERR_FILENO to dlib sys/unistd.h .

2018-03-20 17:50:12 +08:00 · 2018-03-20 17:50:12 +08:00 · 991baa7a04
parent fed25c720e
commit 991baa7a04
1 changed files with 5 additions and 0 deletions
--- a/components/libc/compilers/dlib/sys/unistd.h
+++ b/components/libc/compilers/dlib/sys/unistd.h
@ -2,6 +2,11 @@
 #define _SYS_UNISTD_H

 #ifdef RT_USING_DFS
+
+#define STDIN_FILENO    0       /* standard input file descriptor */
+#define STDOUT_FILENO   1       /* standard output file descriptor */
+#define STDERR_FILENO   2       /* standard error file descriptor */
+
 #include <dfs_posix.h>
 #else
 #define	_FREAD		0x0001	/* read enabled */