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Diffstat (limited to 'mit-pthreads/include/pthread/kernel.h')
-rwxr-xr-x | mit-pthreads/include/pthread/kernel.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/mit-pthreads/include/pthread/kernel.h b/mit-pthreads/include/pthread/kernel.h new file mode 100755 index 00000000000..c474d789681 --- /dev/null +++ b/mit-pthreads/include/pthread/kernel.h @@ -0,0 +1,71 @@ +/* ==== kernel.h ============================================================ + * Copyright (c) 1993 by Chris Provenzano, proven@mit.edu + * 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. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by Chris Provenzano. + * 4. The name of Chris Provenzano may not be used to endorse or promote + * products derived from this software without specific prior written + * permission. + * + * THIS SOFTWARE IS PROVIDED BY CHRIS PROVENZANO ``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 CHRIS PROVENZANO 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. + * + * $Id$ + * + * Description : mutex header. + * + * 1.00 93/07/22 proven + * -Started coding this file. + */ + +/* + * Defines only for the pthread user kernel. + */ +#if defined(PTHREAD_KERNEL) + +#ifdef __GNUC__ +#include <assert.h> +#endif +#ifdef __ASSERT_FUNCTION +#define PANIC() panic_kernel( __FILE__, __LINE__, __ASSERT_FUNCTION ) +#else +#define PANIC() panic_kernel( __FILE__, __LINE__, (const char *)0 ) +#endif + + +/* Time each rr thread gets */ +#define PTHREAD_RR_TIMEOUT 100000000 + +/* Set the errno value */ +#define SET_ERRNO(x) \ +{ \ + if (!pthread_run->error_p) { \ + pthread_run->error_p = &pthread_run->error; \ + } \ + (*(pthread_run->error_p)) = x; \ +} + +/* Globals only the internals should see */ +extern struct pthread_prio_queue * pthread_current_prio_queue; +extern volatile int pthread_kernel_lock; + +#endif |