| /* pthread.h dummy. |
| Copyright (C) 2001, 2004, 2005 Axis Communications AB. |
| All rights reserved. |
| |
| Redistribution and use in source and binary forms, with or without |
| modification, are permitted provided that the following conditions |
| are met: |
| |
| 1. Redistributions of source code must retain the above copyright |
| notice, this list of conditions and the following disclaimer. |
| |
| 2. Neither the name of Axis Communications nor the names of its |
| contributors may be used to endorse or promote products derived |
| from this software without specific prior written permission. |
| |
| THIS SOFTWARE IS PROVIDED BY AXIS COMMUNICATIONS AND ITS CONTRIBUTORS |
| ``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 AXIS |
| COMMUNICATIONS OR ITS CONTRIBUTORS 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. */ |
| |
| /* Simple fallback-include to enable thread-enabled exception support |
| for libgcc, but with posix-interface to a default-dummy, so a posix |
| library can optionally be linked in, which isn't possible if |
| gthr-single.h is used. No other use is supported; *DO NOT* think |
| this gives you a valid pthread interface to use in your applications. */ |
| |
| #ifndef _PTHREAD_FAKE |
| #define _PTHREAD_FAKE |
| |
| #ifdef __cplusplus |
| extern "C" { |
| # ifndef __THROW |
| # define __THROW throw () |
| # endif |
| #else |
| # ifndef __THROW |
| # define __THROW |
| # endif |
| #endif |
| |
| typedef int pthread_once_t; |
| typedef unsigned int pthread_key_t; |
| |
| /* This must be layout-compatible with the linuxthreads type. */ |
| typedef struct |
| { |
| int a, b; |
| void *c; |
| int d; |
| struct { long int e; int f; } g; |
| } pthread_mutex_t; |
| |
| /* This give bits equal to the linuxthreads initializer. */ |
| #define PTHREAD_MUTEX_INITIALIZER \ |
| {0, 0, 0, 0, {0, 0}} |
| |
| #define PTHREAD_ONCE_INIT 0 |
| |
| /* This isn't the right prototype, but it let's us get away with not |
| defining a lot of datatypes. */ |
| extern int pthread_create (void) __THROW; |
| |
| extern int pthread_once (pthread_once_t *, void (*) (void)) __THROW; |
| |
| extern int pthread_key_create (pthread_key_t *, void (*) (void *)) __THROW; |
| |
| extern int pthread_setspecific (pthread_key_t, const void *) __THROW; |
| |
| extern void *pthread_getspecific (pthread_key_t) __THROW; |
| |
| extern int pthread_mutex_lock (pthread_mutex_t *) __THROW; |
| |
| extern int pthread_key_delete (pthread_key_t) __THROW; |
| |
| extern int pthread_mutex_trylock (pthread_mutex_t *) __THROW; |
| |
| extern int pthread_mutex_unlock (pthread_mutex_t *) __THROW; |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #undef __THROW |
| |
| #endif /* not _PTHREAD_FAKE */ |