diff options
| author | Dominik Maier <domenukk@gmail.com> | 2020-11-03 13:41:06 +0100 |
|---|---|---|
| committer | Dominik Maier <domenukk@gmail.com> | 2020-11-03 13:41:06 +0100 |
| commit | d795ec0451bfb6f93485c4ec6436ae1af3840070 (patch) | |
| tree | f3d929755b98483be06114f40df6c69c6746197b /include/debug.h | |
| parent | 350c3b323a59c99891635a233c3f82f83653947c (diff) | |
| download | afl++-d795ec0451bfb6f93485c4ec6436ae1af3840070.tar.gz | |
added better error handling to forkserver fd
Diffstat (limited to 'include/debug.h')
| -rw-r--r-- | include/debug.h | 16 |
1 files changed, 9 insertions, 7 deletions
diff --git a/include/debug.h b/include/debug.h index f9ebce58..e6d3c3fc 100644 --- a/include/debug.h +++ b/include/debug.h @@ -273,13 +273,15 @@ /* Error-checking versions of read() and write() that call RPFATAL() as appropriate. */ -#define ck_write(fd, buf, len, fn) \ - do { \ - \ - s32 _len = (s32)(len); \ - s32 _res = write(fd, buf, _len); \ - if (_res != _len) RPFATAL(_res, "Short write to %s", fn); \ - \ +#define ck_write(fd, buf, len, fn) \ + do { \ + \ + int _fd = (fd); \ + \ + s32 _len = (s32)(len); \ + s32 _res = write(_fd, (buf), _len); \ + if (_res != _len) RPFATAL(_res, "Short write to %s, fd %d", fn, _fd); \ + \ } while (0) #define ck_read(fd, buf, len, fn) \ |