6 files changed, 114 insertions, 0 deletions
diff --git a/support/Makefile b/support/Makefile
index 45aa7fc..2ace559 100644
--- a/support/Makefile
+++ b/support/Makefile
@@ -64,6 +64,10 @@ libsupport-routines = \
   xmmap \
   xmunmap \
   xpoll \
+  xpthread_attr_destroy \
+  xpthread_attr_init \
+  xpthread_attr_setdetachstate \
+  xpthread_attr_setstacksize \
   xpthread_barrier_destroy \
   xpthread_barrier_init \
   xpthread_barrier_wait \
diff --git a/support/xpthread_attr_destroy.c b/support/xpthread_attr_destroy.c
new file mode 100644
index 0000000..664c809
--- /dev/null
+++ b/support/xpthread_attr_destroy.c
@@ -0,0 +1,26 @@
+/* pthread_attr_destroy with error checking.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <support/xthread.h>
+
+void
+xpthread_attr_destroy (pthread_attr_t *attr)
+{
+  xpthread_check_return ("pthread_attr_destroy",
+			 pthread_attr_destroy (attr));
+}
diff --git a/support/xpthread_attr_init.c b/support/xpthread_attr_init.c
new file mode 100644
index 0000000..2e30ade
--- /dev/null
+++ b/support/xpthread_attr_init.c
@@ -0,0 +1,25 @@
+/* pthread_attr_init with error checking.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <support/xthread.h>
+
+void
+xpthread_attr_init (pthread_attr_t *attr)
+{
+  xpthread_check_return ("pthread_attr_init", pthread_attr_init (attr));
+}
diff --git a/support/xpthread_attr_setdetachstate.c b/support/xpthread_attr_setdetachstate.c
new file mode 100644
index 0000000..b544dba
--- /dev/null
+++ b/support/xpthread_attr_setdetachstate.c
@@ -0,0 +1,27 @@
+/* pthread_attr_setdetachstate with error checking.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <support/xthread.h>
+
+void
+xpthread_attr_setdetachstate (pthread_attr_t *attr, int detachstate)
+{
+  xpthread_check_return ("pthread_attr_setdetachstate",
+			 pthread_attr_setdetachstate (attr,
+						      detachstate));
+}
diff --git a/support/xpthread_attr_setstacksize.c b/support/xpthread_attr_setstacksize.c
new file mode 100644
index 0000000..02d0631
--- /dev/null
+++ b/support/xpthread_attr_setstacksize.c
@@ -0,0 +1,26 @@
+/* pthread_attr_setstacksize with error checking.
+   Copyright (C) 2017 Free Software Foundation, Inc.
+   This file is part of the GNU C Library.
+
+   The GNU C Library is free software; you can redistribute it and/or
+   modify it under the terms of the GNU Lesser General Public
+   License as published by the Free Software Foundation; either
+   version 2.1 of the License, or (at your option) any later version.
+
+   The GNU C Library is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   Lesser General Public License for more details.
+
+   You should have received a copy of the GNU Lesser General Public
+   License along with the GNU C Library; if not, see
+   <http://www.gnu.org/licenses/>.  */
+
+#include <support/xthread.h>
+
+void
+xpthread_attr_setstacksize (pthread_attr_t *attr, size_t stacksize)
+{
+  xpthread_check_return ("pthread_attr_setstacksize",
+			 pthread_attr_setstacksize (attr, stacksize));
+}
diff --git a/support/xthread.h b/support/xthread.h
index 0eb54fd..6dd7e70 100644
--- a/support/xthread.h
+++ b/support/xthread.h
@@ -61,6 +61,12 @@ void xpthread_detach (pthread_t thr);
 void xpthread_cancel (pthread_t thr);
 void *xpthread_join (pthread_t thr);
 void xpthread_once (pthread_once_t *guard, void (*func) (void));
+void xpthread_attr_destroy (pthread_attr_t *attr);
+void xpthread_attr_init (pthread_attr_t *attr);
+void xpthread_attr_setdetachstate (pthread_attr_t *attr,
+				   int detachstate);
+void xpthread_attr_setstacksize (pthread_attr_t *attr,
+				 size_t stacksize);
 
 /* This function returns non-zero if pthread_barrier_wait returned
    PTHREAD_BARRIER_SERIAL_THREAD.  */