diff options
Diffstat (limited to 'nptl/pthread_join.c')
| -rw-r--r-- | nptl/pthread_join.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/nptl/pthread_join.c b/nptl/pthread_join.c index b8834cc9c1..bf1a01dbc9 100644 --- a/nptl/pthread_join.c +++ b/nptl/pthread_join.c @@ -1,4 +1,4 @@ -/* Copyright (C) 2002, 2003, 2005, 2006 Free Software Foundation, Inc. +/* Copyright (C) 2002-2012 Free Software Foundation, Inc. This file is part of the GNU C Library. Contributed by Ulrich Drepper <drepper@redhat.com>, 2002. @@ -22,6 +22,8 @@ #include <atomic.h> #include "pthreadP.h" +#include <stap-probe.h> + static void cleanup (void *arg) @@ -54,6 +56,8 @@ pthread_join (threadid, thread_return) struct pthread *self = THREAD_SELF; int result = 0; + LIBC_PROBE (pthread_join, 1, threadid); + /* During the wait we change to asynchronous cancellation. If we are canceled the thread we are waiting for must be marked as un-wait-ed for again. */ @@ -109,5 +113,7 @@ pthread_join (threadid, thread_return) __free_tcb (pd); } + LIBC_PROBE (pthread_join_ret, 3, threadid, result, pd->result); + return result; } |