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author | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-07-31 22:40:43 +0000 |
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committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 2011-07-31 22:40:43 +0000 |
commit | 426eb35f03997f983b0fed547b6e4b2750840292 (patch) | |
tree | e3bf2549f3e1f10a3b8126a93181a11aa68aa24f /cpukit/posix/src/pthreadjoin.c | |
parent | 2011-07-31 Joel Sherrill <joel.sherrilL@OARcorp.com> (diff) | |
download | rtems-426eb35f03997f983b0fed547b6e4b2750840292.tar.bz2 |
2011-07-31 Joel Sherrill <joel.sherrilL@OARcorp.com>
PR 1855/cpukit
* posix/src/psignal.c, posix/src/psignalunblockthread.c,
posix/src/pthread.c, posix/src/pthreadjoin.c: Correct signal
processing during pthread_join. We are supposed to unblock the thread
waiting on a pthread_join(), dispatch the signal handler, account for
it potentially overwriting errno, and then have the thread return to
blocking within pthread_join().
Diffstat (limited to '')
-rw-r--r-- | cpukit/posix/src/pthreadjoin.c | 6 |
1 files changed, 5 insertions, 1 deletions
diff --git a/cpukit/posix/src/pthreadjoin.c b/cpukit/posix/src/pthreadjoin.c index 26d53285dc..0b7e103614 100644 --- a/cpukit/posix/src/pthreadjoin.c +++ b/cpukit/posix/src/pthreadjoin.c @@ -1,7 +1,7 @@ /* * 16.1.3 Wait for Thread Termination, P1003.1c/Draft 10, p. 147 * - * COPYRIGHT (c) 1989-2007. + * COPYRIGHT (c) 1989-2011. * On-Line Applications Research Corporation (OAR). * * The license and distribution terms for this file may be @@ -32,6 +32,7 @@ int pthread_join( Objects_Locations location; void *return_pointer; +on_EINTR: the_thread = _Thread_Get( thread, &location ); switch ( location ) { @@ -66,6 +67,9 @@ int pthread_join( } _Thread_Enable_dispatch(); + if ( _Thread_Executing->Wait.return_code == EINTR ) + goto on_EINTR; + if ( value_ptr ) *value_ptr = return_pointer; return 0; |