Files
semi-libc/src/thread/pthread_setcancelstate.c
T
Jens GustedtandRich Felker df7d0dfb9c use weak symbols for the POSIX functions that will be used by C threads
The intent of this is to avoid name space pollution of the C threads
implementation.

This has two sides to it. First we have to provide symbols that wouldn't
pollute the name space for the C threads implementation. Second we have
to clean up some internal uses of POSIX functions such that they don't
implicitly drag in such symbols.
2014-09-06 18:11:24 -04:00

14 lines
337 B
C

#include "pthread_impl.h"
int __pthread_setcancelstate(int new, int *old)
{
if (new > 1U) return EINVAL;
if (!libc.has_thread_pointer) return ENOSYS;
struct pthread *self = __pthread_self();
if (old) *old = self->canceldisable;
self->canceldisable = new;
return 0;
}
weak_alias(__pthread_setcancelstate, pthread_setcancelstate);