[gst-cvs] gstreamer: task: use bionic/libc friendly arguments to prctl

[<wt...@ke...>]

Module: gstreamer
Branch: master
Commit: c78c637a771fef7236bd559a42d18d8b5fc370da
URL:    http://cgit.freedesktop.org/gstreamer/gstreamer/commit/?id=c78c637a771fef7236bd559a42d18d8b5fc370da

Author: Wim Taymans <wim...@co...>
Date:   Mon Mar 15 17:07:59 2010 +0100

task: use bionic/libc friendly arguments to prctl

prctl is supposed to take 5 arguments. It used to work with 2 arguments on some
versions of libc because it is defined as a varags function there.

See #611911

---

 configure.ac  |    3 +--
 gst/gsttask.c |    2 +-
 2 files changed, 2 insertions(+), 3 deletions(-)

diff --git a/configure.ac b/configure.ac
index 37967e3..3c9e3af 100644
--- a/configure.ac
+++ b/configure.ac
@@ -281,9 +281,8 @@ dnl check for pthreads
 AC_CHECK_HEADERS([pthread.h], HAVE_PTHREAD_H=yes)
 AM_CONDITIONAL(HAVE_PTHREAD_H, test "x$HAVE_PTHREAD_H" = "xyes")
 
-dnl check for sys/prctl
+dnl check for sys/prctl for setting thread name on Linux
 AC_CHECK_HEADERS([sys/prctl.h], HAVE_SYS_PRCTL_H=yes)
-AM_CONDITIONAL(HAVE_SYS_PRTCL_H, test "x$HAVE_SYS_PRCTL_H" = "xyes")
 
 dnl Check for valgrind.h
 dnl separate from HAVE_VALGRIND because you can have the program, but not
diff --git a/gst/gsttask.c b/gst/gsttask.c
index e8b3a38..dcb5225 100644
--- a/gst/gsttask.c
+++ b/gst/gsttask.c
@@ -201,7 +201,7 @@ gst_task_configure_name (GstTask * task)
     GST_DEBUG_OBJECT (task, "Could not create thread name for '%s'", name);
   } else {
     GST_DEBUG_OBJECT (task, "Setting thread name to '%s'", thread_name);
-    if (prctl (PR_SET_NAME, (unsigned long int) thread_name))
+    if (prctl (PR_SET_NAME, (unsigned long int) thread_name, 0, 0, 0))
       GST_DEBUG_OBJECT (task, "Failed to set thread name");
   }
 #endif