diff options
author | Philip Guenther <guenther@cvs.openbsd.org> | 2015-11-10 04:31:00 +0000 |
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committer | Philip Guenther <guenther@cvs.openbsd.org> | 2015-11-10 04:31:00 +0000 |
commit | f4c862a2e72bfacff5dcfbc873e4d27a4d848b02 (patch) | |
tree | 55ce8d828a416a6311793064b0650abf78062d59 /include/signal.h | |
parent | 2de40dc0593bdf96a17ccf05b725d8b4260ec0e1 (diff) |
Split the intra-thread functionality from kill(2) into its own syscall
thrkill(2), rolling the kill(2) syscall number with the ABI change to
avoid breaking binaries during during the transition. thrkill(2) includes
a 'tcb' argument that eliminates the need for locking in pthread_kill()
and simplifies pthread_cancel(). Switch __stack_smash_handler() to use
thrkill(2) and explicitly unblock SIGABRT.
Minor bump to both libc and libpthread: make sure you install a new kernel!
ok semarie@
Diffstat (limited to 'include/signal.h')
-rw-r--r-- | include/signal.h | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/include/signal.h b/include/signal.h index ac3d7f9d594..7af669d2dbb 100644 --- a/include/signal.h +++ b/include/signal.h @@ -1,4 +1,4 @@ -/* $OpenBSD: signal.h,v 1.22 2014/07/12 02:51:52 guenther Exp $ */ +/* $OpenBSD: signal.h,v 1.23 2015/11/10 04:30:59 guenther Exp $ */ /* $NetBSD: signal.h,v 1.8 1996/02/29 00:04:57 jtc Exp $ */ /*- @@ -113,6 +113,7 @@ int sigblock(int); int sigreturn(struct sigcontext *); int sigsetmask(int); int sigvec(int, struct sigvec *, struct sigvec *); +int thrkill(pid_t _tid, int _signum, void *_tcb); #endif #endif /* __BSD_VISIBLE || __XPG_VISIBLE >= 420 */ #if __BSD_VISIBLE || __POSIX_VISIBLE >= 199309 || __XPG_VISIBLE >= 500 |