diff options
Diffstat (limited to 'src/libmowgli/mowgli_spinlock.h')
-rw-r--r-- | src/libmowgli/mowgli_spinlock.h | 44 |
1 files changed, 0 insertions, 44 deletions
diff --git a/src/libmowgli/mowgli_spinlock.h b/src/libmowgli/mowgli_spinlock.h deleted file mode 100644 index 6742e13..0000000 --- a/src/libmowgli/mowgli_spinlock.h +++ /dev/null @@ -1,44 +0,0 @@ -/* - * libmowgli: A collection of useful routines for programming. - * mowgli_spinlock.h: Spinlocks. - * - * Copyright (c) 2007 William Pitcock <nenolod -at- sacredspiral.co.uk> - * - * Permission to use, copy, modify, and/or distribute this software for any - * purpose with or without fee is hereby granted, provided that the above - * copyright notice and this permission notice is present in all copies. - * - * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR - * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED - * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE - * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, - * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES - * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR - * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) - * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, - * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING - * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE - * POSSIBILITY OF SUCH DAMAGE. - */ - -#ifndef __MOWGLI_SPINLOCK_H__ -#define __MOWGLI_SPINLOCK_H__ - -typedef struct { - void *read_owner; /* opaque data representing a spinlock's owner */ - void *write_owner; /* opaque data representing a spinlock's owner */ -} mowgli_spinlock_t; - -typedef enum { - MOWGLI_SPINLOCK_READ, - MOWGLI_SPINLOCK_WRITE, - MOWGLI_SPINLOCK_READWRITE -} mowgli_spinlock_lock_param_t; - -extern mowgli_spinlock_t *mowgli_spinlock_create(void); -extern void mowgli_spinlock_lock(mowgli_spinlock_t *self, void *r, void *w); -extern void mowgli_spinlock_unlock(mowgli_spinlock_t *self, void *r, void *w); -extern void mowgli_spinlock_wait(mowgli_spinlock_t *self, mowgli_spinlock_lock_param_t param); -extern void mowgli_spinlock_timed_wait(mowgli_spinlock_t *self, mowgli_spinlock_lock_param_t param, struct timeval *tv); - -#endif |