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

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armink 2018-03-22 12:09:39 +08:00
parent 2a9ce628e4
commit b27b1d8032
1 changed files with 5 additions and 0 deletions
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5
components/libc/compilers/armlibc/sys/unistd.h
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@ -4,6 +4,11 @@
#include <rtthread.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 */