mirror of
https://github.com/autc04/Retro68.git
synced 2024-12-02 03:50:17 +00:00
89 lines
2.3 KiB
C
89 lines
2.3 KiB
C
/* Copyright (c) 2016 Phoenix Systems
|
|
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 AUTHOR 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 AUTHOR 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.*/
|
|
|
|
#include "syscall.h"
|
|
|
|
#include <errno.h>
|
|
#include <sched.h>
|
|
#include <sys/resource.h>
|
|
#include <sys/sched.h>
|
|
#include <sys/types.h>
|
|
|
|
int getpriority(int which, id_t who)
|
|
{
|
|
struct sched_param param;
|
|
if (which != PRIO_PROCESS) {
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int ret = sched_getparam(who, ¶m);
|
|
if (ret < 0) {
|
|
errno = -ret;
|
|
return -1;
|
|
}
|
|
|
|
errno = EOK;
|
|
return param.sched_priority;
|
|
}
|
|
|
|
int setpriority(int which, id_t who, int prio)
|
|
{
|
|
struct sched_param param;
|
|
if (which != PRIO_PROCESS) {
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
param.sched_priority = prio;
|
|
int ret = sched_setparam(who, ¶m);
|
|
if (ret < 0) {
|
|
errno = -ret;
|
|
return -1;
|
|
}
|
|
|
|
return ret;
|
|
}
|
|
|
|
int getrlimit(int resource, struct rlimit *rlim)
|
|
{
|
|
/* TODO: implement. */
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int setrlimit(int resource, const struct rlimit *rlim)
|
|
{
|
|
/* TODO: implement. */
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|
|
|
|
int getrusage(int who, struct rusage *usage)
|
|
{
|
|
/* TODO: implement. */
|
|
errno = ENOSYS;
|
|
return -1;
|
|
}
|