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authorUlrich Drepper <drepper@redhat.com>2003-07-01 20:23:15 +0000
committerUlrich Drepper <drepper@redhat.com>2003-07-01 20:23:15 +0000
commitf036e569acd64504c92403e961b93b488a1c175a (patch)
tree7679d8b25cec4bdb181f6c0281b7f569e4e234fd /nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
parent3b985826caf97f30c74bf1ceff77eff86aaf9158 (diff)
Update.
2003-07-01 Richard Henderson <rth@redhat.com> * sysdeps/alpha/elf/pt-initfini.c: New file. * sysdeps/alpha/pthread_spin_lock.S: New file. * sysdeps/alpha/pthread_spin_trylock.S: New file. * sysdeps/alpha/pthreaddef.h: New file. * sysdeps/alpha/td_ta_map_lwp2thr.c: New file. * sysdeps/alpha/tls.h: New file. * sysdeps/unix/sysv/linux/alpha/Makefile: New file. * sysdeps/unix/sysv/linux/alpha/bits/pthreadtypes.h: New file. * sysdeps/unix/sysv/linux/alpha/bits/semaphore.h: New file. * sysdeps/unix/sysv/linux/alpha/createthread.c: New file. * sysdeps/unix/sysv/linux/alpha/fork.c: New file. * sysdeps/unix/sysv/linux/alpha/lowlevellock.h: New file. * sysdeps/unix/sysv/linux/alpha/pt-vfork.S: New file. * sysdeps/unix/sysv/linux/alpha/pthread_once.c: New file. * sysdeps/unix/sysv/linux/alpha/sem_post.c: New file. * sysdeps/unix/sysv/linux/alpha/sysdep-cancel.h: New file.
Diffstat (limited to 'nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h')
-rw-r--r--nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h b/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
new file mode 100644
index 0000000000..65298fae48
--- /dev/null
+++ b/nptl/sysdeps/unix/sysv/linux/alpha/bits/semaphore.h
@@ -0,0 +1,37 @@
+/* Machine-specific POSIX semaphore type layouts. Alpha version.
+ Copyright (C) 2003 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, write to the Free
+ Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
+ 02111-1307 USA. */
+
+#ifndef _SEMAPHORE_H
+# error "Never use <bits/semaphore.h> directly; include <semaphore.h> instead."
+#endif
+
+# define __SIZEOF_SEM_T 32
+
+/* Value returned if `sem_open' failed. */
+#define SEM_FAILED ((sem_t *) 0)
+
+/* Maximum value the semaphore can have. */
+#define SEM_VALUE_MAX ((int) ((~0u) >> 1))
+
+
+typedef union
+{
+ char __size[__SIZEOF_SEM_T];
+ long int __align;
+} sem_t;