diff options
Diffstat (limited to 'newlib/libc/stdio64/fgetpos64.c')
| -rw-r--r-- | newlib/libc/stdio64/fgetpos64.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/newlib/libc/stdio64/fgetpos64.c b/newlib/libc/stdio64/fgetpos64.c index 36f7ec90b..5f8c1c3ab 100644 --- a/newlib/libc/stdio64/fgetpos64.c +++ b/newlib/libc/stdio64/fgetpos64.c @@ -60,12 +60,15 @@ _DEFUN (_fgetpos64_r, (ptr, fp, pos), FILE * fp _AND _fpos64_t * pos) { + _flockfile(fp); *pos = (_fpos64_t)_ftello64_r (ptr, fp); if (*pos != -1) { + _funlockfile(fp); return 0; } + _funlockfile(fp); return 1; } |