glib/glib/gbitlock.h
Sébastien Wilmet f9faac7661 glib/: LGPLv2+ -> LGPLv2.1+
All glib/*.{c,h} files have been processed, as well as gtester-report.

12 of those files are not licensed under LGPL:

	gbsearcharray.h
	gconstructor.h
	glibintl.h
	gmirroringtable.h
	gscripttable.h
	gtranslit-data.h
	gunibreak.h
	gunichartables.h
	gunicomp.h
	gunidecomp.h
	valgrind.h
	win_iconv.c

Some of them are generated files, some are licensed under a BSD-style
license and win_iconv.c is in the public domain.

Sub-directories inside glib/:

	deprecated/: processed in a previous commit
	glib-mirroring-tab/: already LGPLv2.1+
	gnulib/: not modified, the code is copied from gnulib
	libcharset/: a copy
	pcre/: a copy
	tests/: processed in a previous commit

https://bugzilla.gnome.org/show_bug.cgi?id=776504
2017-05-24 11:58:19 +02:00

77 lines
2.8 KiB
C

/*
* Copyright © 2008 Ryan Lortie
* Copyright © 2010 Codethink Limited
*
* This 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.
*
* This 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 this library; if not, see <http://www.gnu.org/licenses/>.
*
* Author: Ryan Lortie <desrt@desrt.ca>
*/
#ifndef __G_BITLOCK_H__
#define __G_BITLOCK_H__
#include <glib/gtypes.h>
#if !defined (__GLIB_H_INSIDE__) && !defined (GLIB_COMPILATION)
#error "Only <glib.h> can be included directly."
#endif
G_BEGIN_DECLS
GLIB_AVAILABLE_IN_ALL
void g_bit_lock (volatile gint *address,
gint lock_bit);
GLIB_AVAILABLE_IN_ALL
gboolean g_bit_trylock (volatile gint *address,
gint lock_bit);
GLIB_AVAILABLE_IN_ALL
void g_bit_unlock (volatile gint *address,
gint lock_bit);
GLIB_AVAILABLE_IN_ALL
void g_pointer_bit_lock (volatile void *address,
gint lock_bit);
GLIB_AVAILABLE_IN_ALL
gboolean g_pointer_bit_trylock (volatile void *address,
gint lock_bit);
GLIB_AVAILABLE_IN_ALL
void g_pointer_bit_unlock (volatile void *address,
gint lock_bit);
#ifdef __GNUC__
#define g_pointer_bit_lock(address, lock_bit) \
(G_GNUC_EXTENSION ({ \
G_STATIC_ASSERT (sizeof *(address) == sizeof (gpointer)); \
g_pointer_bit_lock ((address), (lock_bit)); \
}))
#define g_pointer_bit_trylock(address, lock_bit) \
(G_GNUC_EXTENSION ({ \
G_STATIC_ASSERT (sizeof *(address) == sizeof (gpointer)); \
g_pointer_bit_trylock ((address), (lock_bit)); \
}))
#define g_pointer_bit_unlock(address, lock_bit) \
(G_GNUC_EXTENSION ({ \
G_STATIC_ASSERT (sizeof *(address) == sizeof (gpointer)); \
g_pointer_bit_unlock ((address), (lock_bit)); \
}))
#endif
G_END_DECLS
#endif /* __G_BITLOCK_H_ */