Differential D19072 Diff 53919 lib/libthr/thread/thr_list.c

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lib/libthr/thread/thr_list.c

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#include <sys/queue.h>		#include <sys/queue.h>

#include <stdlib.h>		#include <stdlib.h>
#include <string.h>		#include <string.h>
#include <pthread.h>		#include <pthread.h>

#include "libc_private.h"		#include "libc_private.h"
#include "thr_private.h"		#include "thr_private.h"
		#include "static_tls.h"

/#define DEBUG_THREAD_LIST /		/#define DEBUG_THREAD_LIST /
#ifdef DEBUG_THREAD_LIST		#ifdef DEBUG_THREAD_LIST
#define DBG_MSG stdout_debug		#define DBG_MSG stdout_debug
#else		#else
#define DBG_MSG(x...)		#define DBG_MSG(x...)
#endif		#endif

▲ Show 20 Lines • Show All 306 Lines • ▼ Show 20 Lines	if (include_dead == 0 && pthread->state == PS_DEAD) {
THR_THREAD_UNLOCK(curthread, pthread);		THR_THREAD_UNLOCK(curthread, pthread);
ret = ESRCH;		ret = ESRCH;
}		}
} else {		} else {
ret = ESRCH;		ret = ESRCH;
}		}
THREAD_LIST_UNLOCK(curthread);		THREAD_LIST_UNLOCK(curthread);
return (ret);		return (ret);
		}

		#include "pthread_tls.h"

		static void
		thr_distribute_static_tls(uintptr_t tlsbase, void *src, size_t len,
		size_t total_len)
		{

		memcpy((void *)tlsbase, src, len);
		memset((char *)tlsbase + len, 0, total_len - len);
		}

		void
		__pthread_distribute_static_tls(size_t offset, void *src, size_t len,
		size_t total_len)
		{
		struct pthread curthread, thrd;
		uintptr_t tlsbase;

		if (!_thr_is_inited()) {
		tlsbase = _libc_get_static_tls_base(offset);
		thr_distribute_static_tls(tlsbase, src, len, total_len);
		return;
		}
		curthread = _get_curthread();
		THREAD_LIST_RDLOCK(curthread);
		TAILQ_FOREACH(thrd, &_thread_list, tle) {
		tlsbase = _get_static_tls_base(thrd, offset);
		thr_distribute_static_tls(tlsbase, src, len, total_len);
		}
		THREAD_LIST_UNLOCK(curthread);
}		}