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Change the sched_*() functions to return -1 and set errno to ENOSYS

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(per the standard) instead of returning ENOSYS.  Noted by Ian Zagorskih
in PR kern/30970.
This commit is contained in:
kleink 2005-10-09 11:17:28 +00:00
parent 2dac3b071c
commit 34ef731cb3
2 changed files with 25 additions and 11 deletions
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4
include/sched.h
View File

@ -1,4 +1,4 @@
/* $NetBSD: sched.h,v 1.7 2005/02/03 04:39:32 perry Exp $ */
/* $NetBSD: sched.h,v 1.8 2005/10/09 11:17:28 kleink Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -50,7 +50,7 @@
__BEGIN_DECLS
/*
* These are permitted to fail and return ENOSYS if
* These are permitted to fail and return -1 and set errno = ENOSYS if
* _POSIX_PRIORITY_SCHEDULING is not defined.
*/
int sched_setparam(pid_t, const struct sched_param *);

32
lib/libpthread/sched.c
View File

@ -1,4 +1,4 @@
/* $NetBSD: sched.c,v 1.3 2003/03/08 08:03:36 lukem Exp $ */
/* $NetBSD: sched.c,v 1.4 2005/10/09 11:17:28 kleink Exp $ */
/*-
* Copyright (c) 2001 The NetBSD Foundation, Inc.
@ -37,7 +37,7 @@
*/
#include <sys/cdefs.h>
__RCSID("$NetBSD: sched.c,v 1.3 2003/03/08 08:03:36 lukem Exp $");
__RCSID("$NetBSD: sched.c,v 1.4 2005/10/09 11:17:28 kleink Exp $");
#include <errno.h>
#include <sched.h>
@ -48,14 +48,18 @@ int pthread__sched_binder;
int
sched_setparam(pid_t pid, const struct sched_param *param)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}
/* ARGSUSED */
int
sched_getparam(pid_t pid, struct sched_param *param)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}
/* ARGSUSED */
@ -63,33 +67,43 @@ int
sched_setscheduler(pid_t pid, int policy,
const struct sched_param *param)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}
/* ARGSUSED */
int
sched_getscheduler(pid_t pid)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}
/* ARGSUSED */
int
sched_get_priority_max(int policy)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}
/* ARGSUSED */
int
sched_get_priority_min(int policy)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}
/* ARGSUSED */
int
sched_rr_get_interval(pid_t pid, struct timespec *interval)
{
return ENOSYS;
errno = ENOSYS;
return -1;
}