diff options
| author | jruoho <jruoho@NetBSD.org> | 2010-07-07 16:04:19 +0000 |
|---|---|---|
| committer | jruoho <jruoho@NetBSD.org> | 2010-07-07 16:04:19 +0000 |
| commit | edddb28a67e1a37d21cfa404a75b104f3b2f970f (patch) | |
| tree | 4e8bd9f3d25bd7e6eae290f48f767334964b3c1a /lib/libpthread | |
| parent | cf6053f7b6bc6aed12825cf64fc5376dea673b19 (diff) | |
Split pthread_attr_getschedparam() and pthread_attr_setschedparam() to a
separate page.
Diffstat (limited to 'lib/libpthread')
| -rw-r--r-- | lib/libpthread/Makefile | 6 | ||||
| -rw-r--r-- | lib/libpthread/pthread_attr.3 | 25 | ||||
| -rw-r--r-- | lib/libpthread/pthread_attr_getschedparam.3 | 86 |
3 files changed, 90 insertions, 27 deletions
diff --git a/lib/libpthread/Makefile b/lib/libpthread/Makefile index 8c24c137265..b7198b6458c 100644 --- a/lib/libpthread/Makefile +++ b/lib/libpthread/Makefile @@ -1,4 +1,4 @@ -# $NetBSD: Makefile,v 1.63 2010/07/07 15:30:32 jruoho Exp $ +# $NetBSD: Makefile,v 1.64 2010/07/07 16:04:19 jruoho Exp $ # WARNS= 4 @@ -94,6 +94,7 @@ MAN+= affinity.3 pthread.3 \ pthread_attr_getguardsize.3 \ pthread_attr_getinheritsched.3 \ pthread_attr_getname_np.3 \ + pthread_attr_getschedparam.3 \ pthread_attr_getscope.3 \ pthread_attr_getstack.3 \ pthread_attr_setcreatesuspend_np.3 \ @@ -124,14 +125,13 @@ MLINKS+= affinity.3 pthread_getaffinity_np.3 MLINKS+= pthread_attr.3 pthread_attr_init.3 MLINKS+= pthread_attr.3 pthread_attr_destroy.3 -MLINKS+= pthread_attr.3 pthread_attr_setschedparam.3 -MLINKS+= pthread_attr.3 pthread_attr_getschedparam.3 MLINKS+= pthread_attr.3 pthread_attr_setschedpolicy.3 MLINKS+= pthread_attr.3 pthread_attr_getschedpolicy.3 MLINKS+= pthread_attr_getdetachstate.3 pthread_attr_setdetachstate.3 MLINKS+= pthread_attr_getguardsize.3 pthread_attr_setguardsize.3 MLINKS+= pthread_attr_getinheritsched.3 pthread_attr_setinheritsched.3 +MLINKS+= pthread_attr_getschedparam.3 pthread_attr_setschedparam.3 MLINKS+= pthread_attr_getscope.3 pthread_attr_setscope.3 MLINKS+= pthread_attr_getstack.3 pthread_attr_setstack.3 \ pthread_attr_getstack.3 pthread_attr_getstacksize.3 \ diff --git a/lib/libpthread/pthread_attr.3 b/lib/libpthread/pthread_attr.3 index 66d4a2a1a2c..73f18d9c2f5 100644 --- a/lib/libpthread/pthread_attr.3 +++ b/lib/libpthread/pthread_attr.3 @@ -1,4 +1,4 @@ -.\" $NetBSD: pthread_attr.3,v 1.16 2010/07/07 15:30:32 jruoho Exp $ +.\" $NetBSD: pthread_attr.3,v 1.17 2010/07/07 16:04:19 jruoho Exp $ .\" .\" Copyright (c) 2002 The NetBSD Foundation, Inc. .\" All rights reserved. @@ -59,8 +59,6 @@ .Sh NAME .Nm pthread_attr_init , .Nm pthread_attr_destroy , -.Nm pthread_attr_setschedparam , -.Nm pthread_attr_getschedparam .Nm pthread_attr_setschedpolicy , .Nm pthread_attr_getschedpolicy .Nd thread attribute operations @@ -73,10 +71,6 @@ .Ft int .Fn pthread_attr_destroy "pthread_attr_t *attr" .Ft int -.Fn pthread_attr_setschedparam "pthread_attr_t * restrict attr" "const struct sched_param * restrict param" -.Ft int -.Fn pthread_attr_getschedparam "const pthread_attr_t * restrict attr" "struct sched_param * restrict param" -.Ft int .Fn pthread_attr_setschedpolicy "pthread_attr_t *attr" "int policy" .Ft int .Fn pthread_attr_getschedpolicy "const pthread_attr_t * restrict attr" "int * restrict policy" @@ -126,19 +120,6 @@ The value specified by is invalid. .El .Pp -.Fn pthread_attr_setschedparam -may fail if: -.Bl -tag -width Er -.It Bq Er EINVAL -The value specified by -.Fa attr -is invalid. -.It Bq Er ENOTSUP -The value specified by -.Fa param -is invalid. -.El -.Pp .Fn pthread_attr_setschedpolicy may fail if: .Bl -tag -width Er @@ -155,10 +136,6 @@ Invalid or unsupported value for .Sh STANDARDS .Fn pthread_attr_init , .Fn pthread_attr_destroy , -.Fn pthread_attr_setschedparam , -.Fn pthread_attr_setschedparam , -and -.Fn pthread_attr_getschedparam .Fn pthread_attr_setschedpolicy , and .Fn pthread_attr_getschedpolicy diff --git a/lib/libpthread/pthread_attr_getschedparam.3 b/lib/libpthread/pthread_attr_getschedparam.3 new file mode 100644 index 00000000000..d01f19b8245 --- /dev/null +++ b/lib/libpthread/pthread_attr_getschedparam.3 @@ -0,0 +1,86 @@ +.\" $NetBSD: pthread_attr_getschedparam.3,v 1.1 2010/07/07 16:04:19 jruoho Exp $ +.\" +.\" Copyright (c) 2010 Jukka Ruohonen <jruohonen@iki.fi> +.\" 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. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND 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 THE FOUNDATION OR 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. +.\" +.Dd July 7, 2010 +.Dt PTHREAD_ATTR_GETSCHEDPARAM 3 +.Os +.Sh NAME +.Nm pthread_attr_getschedparam +.Nd get and set scheduling parameter attribute +.Sh LIBRARY +.Lb libpthread +.Sh SYNOPSIS +.In pthread.h +.Ft int +.Fn pthread_attr_getschedparam \ +"const pthread_attr_t * restrict attr" "struct sched_param * restrict param" +.Ft int +.Fn pthread_attr_setschedparam \ +"pthread_attr_t *attr" "const struct sched_param *param" +.Sh DESCRIPTION +The +.Fn pthread_attr_getschedparam +and +.Fn pthread_attr_setschedparam +functions obtain and set the scheduling parameter attribute in the +.Fa attr +object. +The +.Vt sched_param +structure is defined in +.In sched.h . +At minimum this structure contains only a single member, +.Vt sched_priority . +Refer to +.Xr pthread_schedparam 3 +and +.Xr sched 3 +for additional details. +.Sh RETURN VALUES +If successful, both functions return 0. +Otherwise, an error number is returned to indicate the error. +.Sh ERRORS +Both functions may fail if: +.Bl -tag -width Er +.It Bq Er EINVAL +An invalid parameter was specified. +.El +.Pp +The +.Fn pthread_attr_setschedparam +function may also fail if: +.Bl -tag -width Er +.It Bq Er ENOMEM +There was insufficient memory. +.El +.Sh SEE ALSO +.Xr pthread_attr 3 , +.Xr pthread_schedparam 3 , +.Xr sched 3 +.Sh STANDARDS +Both functions conform to +.St -p1003.1-2008 . |
