diff options
| author | Bernard Xiong <[email protected]> | 2018-12-30 18:31:18 +0800 |
|---|---|---|
| committer | GitHub <[email protected]> | 2018-12-30 18:31:18 +0800 |
| commit | 56f1a8af4f9e8bad0a0fdc5cea7112767267b243 (patch) | |
| tree | 56bfd85aa89640d2bac0678395ee7881dab22f97 /components/libc/compilers | |
| parent | caa718a8ff6b8d057e51b7076611d9367f140b5f (diff) | |
| parent | 48848c2917c42a8826b3144211a62093c86f086b (diff) | |
Merge pull request #2100 from gbcwbz/vi
Fix stdio fd error when POSIX api is used
Diffstat (limited to 'components/libc/compilers')
| -rw-r--r-- | components/libc/compilers/armlibc/stubs.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/components/libc/compilers/armlibc/stubs.c b/components/libc/compilers/armlibc/stubs.c index 6e9f13d143..820daeff39 100644 --- a/components/libc/compilers/armlibc/stubs.c +++ b/components/libc/compilers/armlibc/stubs.c @@ -270,7 +270,10 @@ long _sys_flen(FILEHANDLE fh) int _sys_istty(FILEHANDLE fh) { - return 0; + if((STDIN <= fh) && (fh <= STDERR)) + return 1; + else + return 0; } int remove(const char *filename) |