musl/src/thread/pthread_getspecific.c

#include "pthread_impl.h"
#include <threads.h>

static void *__pthread_getspecific(pthread_key_t k)
{
	struct pthread *self = __pthread_self();
	return self->tsd[k];
}

weak_alias(__pthread_getspecific, pthread_getspecific);
weak_alias(__pthread_getspecific, tss_get);
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`#include "pthread_impl.h"`
add C11 thread functions operating on tss_t and once_flag These all have POSIX equivalents, but aside from tss_get, they all have minor changes to the signature or return value and thus need to exist as separate functions. 2014-09-06 21:32:53 -04:00			`#include <threads.h>`
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00
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. 2014-09-01 00:46:23 +02:00			`static void *__pthread_getspecific(pthread_key_t k)`
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`{`
optimize POSIX TSD for fast pthread_getspecific 2011-03-03 18:30:44 -05:00			`struct pthread *self = __pthread_self();`
initial check-in, version 0.5.0 2011-02-12 00:22:29 -05:00			`return self->tsd[k];`
			`}`
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. 2014-09-01 00:46:23 +02:00
			`weak_alias(__pthread_getspecific, pthread_getspecific);`
add C11 thread functions operating on tss_t and once_flag These all have POSIX equivalents, but aside from tss_get, they all have minor changes to the signature or return value and thus need to exist as separate functions. 2014-09-06 21:32:53 -04:00			`weak_alias(__pthread_getspecific, tss_get);`