diff options
author | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 15:36:51 +0000 |
---|---|---|
committer | Samuel Thibault <samuel.thibault@ens-lyon.org> | 2018-12-27 15:36:51 +0000 |
commit | 05fa8834c6644f12405ea713c48693bf2d1864f1 (patch) | |
tree | c6b6391884370c75972a2e432d42ebbb076a0cdf /htl/pt-setcancelstate.c | |
parent | 525c181a5a9a95e24d2111b7792608151a40eb84 (diff) | |
parent | 963c37d5c0eb62b38f8764b23931c0dcdd497a13 (diff) |
Merge commit 'refs/top-bases/t/bigmem' into t/bigmemt/bigmem
Diffstat (limited to 'htl/pt-setcancelstate.c')
-rw-r--r-- | htl/pt-setcancelstate.c | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/htl/pt-setcancelstate.c b/htl/pt-setcancelstate.c new file mode 100644 index 0000000000..b42b0eca7c --- /dev/null +++ b/htl/pt-setcancelstate.c @@ -0,0 +1,46 @@ +/* Set the cancel state for the calling thread. + Copyright (C) 2002-2018 Free Software Foundation, Inc. + This file is part of the GNU C Library. + + The GNU C Library is free software; you can redistribute it and/or + modify it under the terms of the GNU Lesser General Public + License as published by the Free Software Foundation; either + version 2.1 of the License, or (at your option) any later version. + + The GNU C Library is distributed in the hope that it will be useful, + but WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public + License along with the GNU C Library; if not, see + <http://www.gnu.org/licenses/>. */ + +#include <pthread.h> + +#include <pt-internal.h> + +int +__pthread_setcancelstate (int state, int *oldstate) +{ + struct __pthread *p = _pthread_self (); + + switch (state) + { + default: + return EINVAL; + case PTHREAD_CANCEL_ENABLE: + case PTHREAD_CANCEL_DISABLE: + break; + } + + __pthread_mutex_lock (&p->cancel_lock); + if (oldstate != NULL) + *oldstate = p->cancel_state; + p->cancel_state = state; + __pthread_mutex_unlock (&p->cancel_lock); + + return 0; +} + +strong_alias (__pthread_setcancelstate, pthread_setcancelstate); |