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| author | Ulrich Drepper <drepper@redhat.com> | 2002-12-12 02:28:37 +0000 |
|---|---|---|
| committer | Ulrich Drepper <drepper@redhat.com> | 2002-12-12 02:28:37 +0000 |
| commit | 000160a268fe8a04265f24278907e9602823fc61 (patch) | |
| tree | c40c586fe6d993cb7c71d998241b1add550ce4b0 /nptl/sysdeps/pthread | |
| parent | f494b70b551e1d2e6d4ce4f5eec41b366cea77c1 (diff) | |
| download | glibc-000160a268fe8a04265f24278907e9602823fc61.tar glibc-000160a268fe8a04265f24278907e9602823fc61.tar.gz glibc-000160a268fe8a04265f24278907e9602823fc61.tar.bz2 glibc-000160a268fe8a04265f24278907e9602823fc61.zip | |
Update.
* sysdeps/pthread/bits/libc-lock.h (__libc_cleanup_region_start):
Remember function and argument even if cancellation handler
function is not available.
(__libc_cleanup_region_end): Execute registered function directly if
pthread functions are not available.
(__libc_cleanup_end): Likewise.
Diffstat (limited to 'nptl/sysdeps/pthread')
| -rw-r--r-- | nptl/sysdeps/pthread/bits/libc-lock.h | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/nptl/sysdeps/pthread/bits/libc-lock.h b/nptl/sysdeps/pthread/bits/libc-lock.h index cb2154956b..de2ec7bb25 100644 --- a/nptl/sysdeps/pthread/bits/libc-lock.h +++ b/nptl/sysdeps/pthread/bits/libc-lock.h @@ -336,23 +336,28 @@ 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 = (DOIT) && _pthread_cleanup_push_defer != NULL; \ + int _avail = _pthread_cleanup_push_defer != NULL; \ if (_avail) { \ _pthread_cleanup_push_defer (&_buffer, (FCT), (ARG)); \ + } else if (DOIT) { \ + _buffer.__routine = (FCT); \ + _buffer.__arg = (ARG); \ } /* End critical region with cleanup. */ #define __libc_cleanup_region_end(DOIT) \ if (_avail) { \ _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \ - } \ + } else if (DOIT) \ + _buffer.__routine (_buffer.__arg); \ } /* Sometimes we have to exit the block in the middle. */ #define __libc_cleanup_end(DOIT) \ if (_avail) { \ _pthread_cleanup_pop_restore (&_buffer, (DOIT)); \ - } + } else if (DOIT) \ + _buffer.__routine (_buffer.__arg) /* Create thread-specific key. */ #define __libc_key_create(KEY, DESTRUCTOR) \ |