diff options
Diffstat (limited to 'components')
| -rw-r--r-- | components/libc/compilers/dlib/sys/unistd.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/components/libc/compilers/dlib/sys/unistd.h b/components/libc/compilers/dlib/sys/unistd.h index 06a46746c0..dbe4f3010d 100644 --- 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 */ |