diff options
Diffstat (limited to 'lib/libpthread/include/pthread_attr.h')
| -rw-r--r-- | lib/libpthread/include/pthread_attr.h | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/libpthread/include/pthread_attr.h b/lib/libpthread/include/pthread_attr.h new file mode 100644 index 000000000000..ba64d25f3255 --- /dev/null +++ b/lib/libpthread/include/pthread_attr.h @@ -0,0 +1,71 @@ +/* ==== pthread_attr.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. + * + * Description : Basic pthread attributes header. + * + * 1.00 93/11/03 proven + * -Started coding this file. + */ + +#define _POSIX_THREAD_ATTR_STACKSIZE + +#define PTHREAD_STACK_DEFAULT 65536 + +/* + * New pthread attribute types. + */ +enum pthread_sched_attr { + SCHED_RR, + SCHED_IO, + SCHED_FIFO, + SCHED_OTHER, +}; + +typedef struct pthread_attr { + enum pthread_sched_attr sched_attr; + void * stackaddr_attr; + size_t stacksize_attr; +} pthread_attr_t; + +/* + * New functions + */ + +__BEGIN_DECLS + +int pthread_attr_init __P((pthread_attr_t *)); +int pthread_attr_destroy __P((pthread_attr_t *)); +int pthread_attr_setstacksize __P((pthread_attr_t *, size_t)); +int pthread_attr_getstacksize __P((pthread_attr_t *, size_t *)); +int pthread_attr_setstackaddr __P((pthread_attr_t *, void *)); +int pthread_attr_getstackaddr __P((pthread_attr_t *, void **)); + +__END_DECLS |