diff options
Diffstat (limited to 'newlib/libc/stdio/fread.c')
| -rw-r--r-- | newlib/libc/stdio/fread.c | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/newlib/libc/stdio/fread.c b/newlib/libc/stdio/fread.c index 38f791b..faca537 100644 --- a/newlib/libc/stdio/fread.c +++ b/newlib/libc/stdio/fread.c @@ -122,6 +122,8 @@ _DEFUN (fread, (buf, size, count, fp), if ((resid = count * size) == 0) return 0; + + _flockfile(fp); if (fp->_r < 0) fp->_r = 0; total = resid; @@ -139,8 +141,12 @@ _DEFUN (fread, (buf, size, count, fp), /* no more input: return partial result */ #ifdef __SCLE if (fp->_flags & __SCLE) - return crlf(fp, buf, total-resid, 1) / size; + { + _funlockfile(fp); + return crlf(fp, buf, total-resid, 1) / size; + } #endif + _funlockfile(fp); return (total - resid) / size; } } @@ -149,7 +155,11 @@ _DEFUN (fread, (buf, size, count, fp), fp->_p += resid; #ifdef __SCLE if (fp->_flags & __SCLE) - return crlf(fp, buf, total, 0) / size; + { + _funlockfile(fp); + return crlf(fp, buf, total, 0) / size; + } #endif + _funlockfile(fp); return count; } |