From 187dd78d7bd1c03fcf16e54a30314512d38e1a4a Mon Sep 17 00:00:00 2001 From: Eric Andersen Date: Thu, 27 Feb 2003 18:13:05 +0000 Subject: Major update for pthreads, based in large part on improvements from glibc 2.3. This should make threads much more efficient. -Erik --- libpthread/linuxthreads/join.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'libpthread/linuxthreads/join.c') diff --git a/libpthread/linuxthreads/join.c b/libpthread/linuxthreads/join.c index ccb11b124..cc2dc4ddc 100644 --- a/libpthread/linuxthreads/join.c +++ b/libpthread/linuxthreads/join.c @@ -14,9 +14,12 @@ /* Thread termination and joining */ +#include +#define __USE_GNU #include #include #include +#include #include "pthread.h" #include "internals.h" #include "spinlock.h" @@ -74,8 +77,13 @@ PDEBUG("joining = %p, pid=%d\n", joining, joining->p_pid); if (self == __pthread_main_thread && __pthread_manager_request >= 0) { request.req_thread = self; request.req_kind = REQ_MAIN_THREAD_EXIT; - __libc_write(__pthread_manager_request, (char *)&request, sizeof(request)); + TEMP_FAILURE_RETRY(__libc_write(__pthread_manager_request, + (char *)&request, sizeof(request))); suspend(self); + /* Main thread flushes stdio streams and runs atexit functions. + * It also calls a handler within LinuxThreads which sends a process exit + * request to the thread manager. */ + exit(0); } /* Exit the process (but don't flush stdio streams, and don't run atexit functions). */ @@ -168,8 +176,8 @@ PDEBUG("after suspend\n"); request.req_thread = self; request.req_kind = REQ_FREE; request.req_args.free.thread_id = thread_id; - __libc_write(__pthread_manager_request, - (char *) &request, sizeof(request)); + TEMP_FAILURE_RETRY(__libc_write(__pthread_manager_request, + (char *) &request, sizeof(request))); } return 0; } @@ -206,8 +214,8 @@ int pthread_detach(pthread_t thread_id) request.req_thread = thread_self(); request.req_kind = REQ_FREE; request.req_args.free.thread_id = thread_id; - __libc_write(__pthread_manager_request, - (char *) &request, sizeof(request)); + TEMP_FAILURE_RETRY(__libc_write(__pthread_manager_request, + (char *) &request, sizeof(request))); } return 0; } -- cgit v1.2.3