diff options
| author |   fgsch <fgsch@openbsd.org> | 2010-11-07 13:29:21 +0000 |
|---|---|---|
| committer | fgsch <fgsch@openbsd.org> | 2010-11-07 13:29:21 +0000 |
| commit | 372e44f40178587a228dc01a8230fe2993bb26a3 (patch) | |
| tree | ec2a2decf60187fa0a7fd42a62d3cff2259483f6 /lib/libpthread/uthread | |
| parent | regen (diff) | |
| download | wireguard-openbsd-372e44f40178587a228dc01a8230fe2993bb26a3.tar.xz wireguard-openbsd-372e44f40178587a228dc01a8230fe2993bb26a3.zip | |
Add sched_get_priority_{min,max}. tested in a bulk by landry@.
input and ok from phessler@ and guenther@
Diffstat (limited to 'lib/libpthread/uthread')
| -rw-r--r-- | lib/libpthread/uthread/Makefile.inc | 3 | ||||
| -rw-r--r-- | lib/libpthread/uthread/sched_prio.c | 45 |
2 files changed, 47 insertions, 1 deletions
diff --git a/lib/libpthread/uthread/Makefile.inc b/lib/libpthread/uthread/Makefile.inc index 66908ef5a21..7b457350353 100644 --- a/lib/libpthread/uthread/Makefile.inc +++ b/lib/libpthread/uthread/Makefile.inc @@ -1,4 +1,4 @@ -# $OpenBSD: Makefile.inc,v 1.22 2010/02/03 20:49:00 miod Exp $ +# $OpenBSD: Makefile.inc,v 1.23 2010/11/07 13:29:21 fgsch Exp $ # $FreeBSD: Makefile.inc,v 1.19 1999/08/28 00:03:19 peter Exp $ # uthread sources @@ -7,6 +7,7 @@ CFLAGS += -I${SRCDIR}/arch/${MACHINE_CPU} SRCS+= \ + sched_prio.c \ uthread_accept.c \ uthread_atfork.c \ uthread_attr_destroy.c \ diff --git a/lib/libpthread/uthread/sched_prio.c b/lib/libpthread/uthread/sched_prio.c new file mode 100644 index 00000000000..1e48a747554 --- /dev/null +++ b/lib/libpthread/uthread/sched_prio.c @@ -0,0 +1,45 @@ +/* $OpenBSD: sched_prio.c,v 1.1 2010/11/07 13:29:21 fgsch Exp $ */ + +/* + * Copyright (c) 2010 Federico G. Schwindt <fgsch@openbsd.org> + * + * Permission to use, copy, modify, and distribute this software for + * any purpose with or without fee is hereby granted, provided that + * the above copyright notice and this permission notice appear in all + * copies. + * + * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL + * WARRANTIES WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED + * WARRANTIES OF MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE + * AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL + * DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA + * OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER + * TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR + * PERFORMANCE OF THIS SOFTWARE. + */ + +#include <errno.h> +#ifdef _THREAD_SAFE +#include <pthread.h> +#include "pthread_private.h" + +int +sched_get_priority_max(int policy) +{ + if (policy < SCHED_FIFO || policy > SCHED_RR) { + errno = EINVAL; + return (-1); + } + return (PTHREAD_MAX_PRIORITY); +} + +int +sched_get_priority_min(int policy) +{ + if (policy < SCHED_FIFO || policy > SCHED_RR) { + errno = EINVAL; + return (-1); + } + return (PTHREAD_MIN_PRIORITY); +} +#endif |