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authorRoland McGrath <roland@hack.frob.com>2014-06-12 13:48:47 -0700
committerRoland McGrath <roland@hack.frob.com>2014-06-12 13:48:47 -0700
commit463dc947b4f9bc4137c9919ee72b896403926474 (patch)
treeaaade6746cade247ea83c99c3057f6f08e1eb6a9 /nptl/sysdeps/pthread/bits/stdio-lock.h
parente876b09076d859836f948691dee5a1e3b956256e (diff)
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Get rid of nptl/sysdeps/pthread/ subdirectory
Diffstat (limited to 'nptl/sysdeps/pthread/bits/stdio-lock.h')
-rw-r--r--nptl/sysdeps/pthread/bits/stdio-lock.h110
1 files changed, 0 insertions, 110 deletions
diff --git a/nptl/sysdeps/pthread/bits/stdio-lock.h b/nptl/sysdeps/pthread/bits/stdio-lock.h
deleted file mode 100644
index e2678cc918..0000000000
--- a/nptl/sysdeps/pthread/bits/stdio-lock.h
+++ /dev/null
@@ -1,110 +0,0 @@
-/* Thread package specific definitions of stream lock type. NPTL version.
- Copyright (C) 2000-2014 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/>. */
-
-#ifndef _BITS_STDIO_LOCK_H
-#define _BITS_STDIO_LOCK_H 1
-
-#include <bits/libc-lock.h>
-#include <lowlevellock.h>
-
-
-/* The locking here is very inexpensive, even for inlining. */
-#define _IO_lock_inexpensive 1
-
-typedef struct { int lock; int cnt; void *owner; } _IO_lock_t;
-
-#define _IO_lock_initializer { LLL_LOCK_INITIALIZER, 0, NULL }
-
-#define _IO_lock_init(_name) \
- ((_name) = (_IO_lock_t) _IO_lock_initializer , 0)
-
-#define _IO_lock_fini(_name) \
- ((void) 0)
-
-#define _IO_lock_lock(_name) \
- do { \
- void *__self = THREAD_SELF; \
- if ((_name).owner != __self) \
- { \
- lll_lock ((_name).lock, LLL_PRIVATE); \
- (_name).owner = __self; \
- } \
- ++(_name).cnt; \
- } while (0)
-
-#define _IO_lock_trylock(_name) \
- ({ \
- int __result = 0; \
- void *__self = THREAD_SELF; \
- if ((_name).owner != __self) \
- { \
- if (lll_trylock ((_name).lock) == 0) \
- { \
- (_name).owner = __self; \
- (_name).cnt = 1; \
- } \
- else \
- __result = EBUSY; \
- } \
- else \
- ++(_name).cnt; \
- __result; \
- })
-
-#define _IO_lock_unlock(_name) \
- do { \
- if (--(_name).cnt == 0) \
- { \
- (_name).owner = NULL; \
- lll_unlock ((_name).lock, LLL_PRIVATE); \
- } \
- } while (0)
-
-
-
-#define _IO_cleanup_region_start(_fct, _fp) \
- __libc_cleanup_region_start (((_fp)->_flags & _IO_USER_LOCK) == 0, _fct, _fp)
-#define _IO_cleanup_region_start_noarg(_fct) \
- __libc_cleanup_region_start (1, _fct, NULL)
-#define _IO_cleanup_region_end(_doit) \
- __libc_cleanup_region_end (_doit)
-
-#if defined _LIBC && !defined NOT_IN_libc
-
-# ifdef __EXCEPTIONS
-# define _IO_acquire_lock(_fp) \
- do { \
- _IO_FILE *_IO_acquire_lock_file \
- __attribute__((cleanup (_IO_acquire_lock_fct))) \
- = (_fp); \
- _IO_flockfile (_IO_acquire_lock_file);
-# define _IO_acquire_lock_clear_flags2(_fp) \
- do { \
- _IO_FILE *_IO_acquire_lock_file \
- __attribute__((cleanup (_IO_acquire_lock_clear_flags2_fct))) \
- = (_fp); \
- _IO_flockfile (_IO_acquire_lock_file);
-# else
-# define _IO_acquire_lock(_fp) _IO_acquire_lock_needs_exceptions_enabled
-# define _IO_acquire_lock_clear_flags2(_fp) _IO_acquire_lock (_fp)
-# endif
-# define _IO_release_lock(_fp) ; } while (0)
-
-#endif
-
-#endif /* bits/stdio-lock.h */