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authorRoland McGrath <roland@hack.frob.com>2014-05-13 09:49:20 -0700
committerRoland McGrath <roland@hack.frob.com>2014-05-13 09:49:20 -0700
commite0db65176fa88b9497cbd6362b24e3225382bfb6 (patch)
treeb692338590e818c8b273730577434d4d685fc4ef /sysdeps/generic/exit-thread.h
parent01eb16fdb6c143884dcaeadf45ffdd725207eed5 (diff)
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Clean up __exit_thread.
Diffstat (limited to 'sysdeps/generic/exit-thread.h')
-rw-r--r--sysdeps/generic/exit-thread.h28
1 files changed, 28 insertions, 0 deletions
diff --git a/sysdeps/generic/exit-thread.h b/sysdeps/generic/exit-thread.h
new file mode 100644
index 0000000000..779e61e41c
--- /dev/null
+++ b/sysdeps/generic/exit-thread.h
@@ -0,0 +1,28 @@
+/* Call to terminate the current thread.  Stub version.
+   Copyright (C) 2014 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/>.  */
+
+/* This causes the current thread to exit, without affecting other
+   threads in the process if there are any.  If there are no other
+   threads left, then this has the effect of _exit (0).  */
+
+static inline void __attribute__ ((noreturn, always_inline, unused))
+__exit_thread (void)
+{
+  while (1)
+    asm ("write me!");
+}