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| author | Roland McGrath <roland@hack.frob.com> | 2014-11-20 13:43:35 -0800 |
|---|---|---|
| committer | Roland McGrath <roland@hack.frob.com> | 2014-11-20 13:43:35 -0800 |
| commit | 2f531bbb7b0458a303e8969f1e830467ca684443 (patch) | |
| tree | 28b2c5b70b7b886e4b910edd3cfe6b1d19fdba34 /nptl/pthread_setcanceltype.c | |
| parent | f214ff74f46275f6f1187730ac88b8a2407393f3 (diff) | |
| download | glibc-2f531bbb7b0458a303e8969f1e830467ca684443.tar.gz glibc-2f531bbb7b0458a303e8969f1e830467ca684443.tar.xz glibc-2f531bbb7b0458a303e8969f1e830467ca684443.zip | |
NPTL: Conditionalize asynchronous cancellation support on [SIGCANCEL].
Diffstat (limited to 'nptl/pthread_setcanceltype.c')
| -rw-r--r-- | nptl/pthread_setcanceltype.c | 9 |
1 files changed, 6 insertions, 3 deletions
diff --git a/nptl/pthread_setcanceltype.c b/nptl/pthread_setcanceltype.c index fb1631f0ab..32646dc759 100644 --- a/nptl/pthread_setcanceltype.c +++ b/nptl/pthread_setcanceltype.c @@ -26,12 +26,15 @@ __pthread_setcanceltype (type, oldtype) int type; int *oldtype; { - volatile struct pthread *self; - if (type < PTHREAD_CANCEL_DEFERRED || type > PTHREAD_CANCEL_ASYNCHRONOUS) return EINVAL; - self = THREAD_SELF; +#ifndef SIGCANCEL + if (type == PTHREAD_CANCEL_ASYNCHRONOUS) + return ENOTSUP; +#endif + + volatile struct pthread *self = THREAD_SELF; int oldval = THREAD_GETMEM (self, cancelhandling); while (1) |