diff options
Diffstat (limited to 'libio/iofread.c')
| -rw-r--r-- | libio/iofread.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/libio/iofread.c b/libio/iofread.c index babe2c5..bad94ca 100644 --- a/libio/iofread.c +++ b/libio/iofread.c @@ -36,7 +36,9 @@ _IO_fread (buf, size, count, fp) CHECK_FILE (fp, 0); if (bytes_requested == 0) return 0; + _IO_flockfile (fp); bytes_read = _IO_sgetn (fp, (char *) buf, bytes_requested); + _IO_funlockfile (fp); return bytes_requested == bytes_read ? count : bytes_read / size; } weak_alias (_IO_fread, fread) |