diff options
Diffstat (limited to 'nptl/sysdeps/pthread/bits/libc-lock.h')
| -rw-r--r-- | nptl/sysdeps/pthread/bits/libc-lock.h | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h index e4b5b802ee..f19281e999 100644 --- a/nptl/sysdeps/pthread/bits/libc-lock.h +++ b/nptl/sysdeps/pthread/bits/libc-lock.h @@ -348,12 +348,17 @@ typedef pthread_key_t __libc_key_t; /* Start critical region with cleanup. */ #define __libc_cleanup_region_start(DOIT, FCT, ARG) \ { struct _pthread_cleanup_buffer _buffer; \ - int _avail = PTF(_pthread_cleanup_push_defer) != NULL; \ - if (_avail) { \ - PTF(_pthread_cleanup_push_defer) (&_buffer, FCT, ARG); \ - } else if (DOIT) { \ - _buffer.__routine = (FCT); \ - _buffer.__arg = (ARG); \ + int _avail; \ + if (DOIT) { \ + _avail = PTF(_pthread_cleanup_push_defer) != NULL; \ + if (_avail) { \ + PTF(_pthread_cleanup_push_defer) (&_buffer, FCT, ARG); \ + } else { \ + _buffer.__routine = (FCT); \ + _buffer.__arg = (ARG); \ + } \ + } else { \ + _avail = 0; \ } /* End critical region with cleanup. */ |