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authorDavid Schleef <ds@schleef.org>2001-10-15 22:07:58 +0000
committerDavid Schleef <ds@schleef.org>2001-10-15 22:07:58 +0000
commite66d628551d918d4ee89d67fe62b627cae27d210 (patch)
treebc58af6ec53fc616439f52f948b9602dd82e7a92 /libc/sysdeps/linux/powerpc/bits/stdio-lock.h
parent6889eeaea68e9e7d5c3254db9e267719f5018443 (diff)
include/bits from glibc-2.2.4-1
Diffstat (limited to 'libc/sysdeps/linux/powerpc/bits/stdio-lock.h')
-rw-r--r--libc/sysdeps/linux/powerpc/bits/stdio-lock.h50
1 files changed, 50 insertions, 0 deletions
diff --git a/libc/sysdeps/linux/powerpc/bits/stdio-lock.h b/libc/sysdeps/linux/powerpc/bits/stdio-lock.h
new file mode 100644
index 000000000..a1893c8bd
--- /dev/null
+++ b/libc/sysdeps/linux/powerpc/bits/stdio-lock.h
@@ -0,0 +1,50 @@
+/* Thread package specific definitions of stream lock type.
+ Copyright (C) 1996, 1997, 1998, 2000, 2001 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 Library General Public License as
+ published by the Free Software Foundation; either version 2 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
+ Library General Public License for more details.
+
+ You should have received a copy of the GNU Library General Public
+ License along with the GNU C Library; see the file COPYING.LIB. If not,
+ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ Boston, MA 02111-1307, USA. */
+
+#include <pthread.h>
+
+typedef pthread_mutex_t _IO_lock_t;
+
+/* We need recursive (counting) mutexes. */
+#define _IO_lock_initializer PTHREAD_RECURSIVE_MUTEX_INITIALIZER_NP
+
+
+#define _IO_cleanup_region_start(_fct, _fp) \
+ { struct _pthread_cleanup_buffer _buffer; \
+ int _avail = (((_fp)->_flags & _IO_USER_LOCK) == 0 \
+ && _pthread_cleanup_push_defer != NULL); \
+ if (_avail) { \
+ _pthread_cleanup_push_defer (&_buffer, (_fct), (_fp)); \
+ }
+#define _IO_cleanup_region_start_noarg(_fct) \
+ { struct _pthread_cleanup_buffer _buffer; \
+ int _avail = _pthread_cleanup_push_defer != NULL; \
+ if (_avail) { \
+ _pthread_cleanup_push_defer (&_buffer, (_fct), NULL); \
+ }
+#define _IO_cleanup_region_end(_doit) \
+ __libc_cleanup_region_end (_doit)
+#define _IO_lock_init(_name) \
+ __libc_lock_init_recursive (_name)
+#define _IO_lock_fini(_name) \
+ __libc_lock_fini_recursive (_name)
+#define _IO_lock_lock(_name) \
+ __libc_lock_lock (_name)
+#define _IO_lock_unlock(_name) \
+ __libc_lock_unlock (_name)