1*4882a593SmuzhiyunFrom 407c96fc790d0d11ca9603a2a533216c745b5051 Mon Sep 17 00:00:00 2001 2*4882a593SmuzhiyunFrom: Stefan Nickl <Stefan.Nickl@gmail.com> 3*4882a593SmuzhiyunDate: Mon, 13 May 2019 22:33:21 +0200 4*4882a593SmuzhiyunSubject: [PATCH] Make scheduler functions Linux-compatible 5*4882a593Smuzhiyun 6*4882a593SmuzhiyunLet sched_getscheduler(), sched_setscheduler(), sched_getparam(), 7*4882a593Smuzhiyunsched_setparam() invoke the Linux syscalls of the same name instead 8*4882a593Smuzhiyunof returning -ENOSYS. 9*4882a593Smuzhiyun 10*4882a593SmuzhiyunSigned-off-by: Stefan Nickl <Stefan.Nickl@gmail.com> 11*4882a593Smuzhiyun--- 12*4882a593Smuzhiyun src/sched/sched_getparam.c | 3 +-- 13*4882a593Smuzhiyun src/sched/sched_getscheduler.c | 3 +-- 14*4882a593Smuzhiyun src/sched/sched_setparam.c | 3 +-- 15*4882a593Smuzhiyun src/sched/sched_setscheduler.c | 3 +-- 16*4882a593Smuzhiyun 4 files changed, 4 insertions(+), 8 deletions(-) 17*4882a593Smuzhiyun 18*4882a593Smuzhiyundiff --git a/src/sched/sched_getparam.c b/src/sched/sched_getparam.c 19*4882a593Smuzhiyunindex 76f10e4..65be107 100644 20*4882a593Smuzhiyun--- a/src/sched/sched_getparam.c 21*4882a593Smuzhiyun+++ b/src/sched/sched_getparam.c 22*4882a593Smuzhiyun@@ -1,8 +1,7 @@ 23*4882a593Smuzhiyun #include <sched.h> 24*4882a593Smuzhiyun-#include <errno.h> 25*4882a593Smuzhiyun #include "syscall.h" 26*4882a593Smuzhiyun 27*4882a593Smuzhiyun int sched_getparam(pid_t pid, struct sched_param *param) 28*4882a593Smuzhiyun { 29*4882a593Smuzhiyun- return __syscall_ret(-ENOSYS); 30*4882a593Smuzhiyun+ return syscall(SYS_sched_getparam, pid, param); 31*4882a593Smuzhiyun } 32*4882a593Smuzhiyundiff --git a/src/sched/sched_getscheduler.c b/src/sched/sched_getscheduler.c 33*4882a593Smuzhiyunindex 394e508..4c922f6 100644 34*4882a593Smuzhiyun--- a/src/sched/sched_getscheduler.c 35*4882a593Smuzhiyun+++ b/src/sched/sched_getscheduler.c 36*4882a593Smuzhiyun@@ -1,8 +1,7 @@ 37*4882a593Smuzhiyun #include <sched.h> 38*4882a593Smuzhiyun-#include <errno.h> 39*4882a593Smuzhiyun #include "syscall.h" 40*4882a593Smuzhiyun 41*4882a593Smuzhiyun int sched_getscheduler(pid_t pid) 42*4882a593Smuzhiyun { 43*4882a593Smuzhiyun- return __syscall_ret(-ENOSYS); 44*4882a593Smuzhiyun+ return syscall(SYS_sched_getscheduler, pid); 45*4882a593Smuzhiyun } 46*4882a593Smuzhiyundiff --git a/src/sched/sched_setparam.c b/src/sched/sched_setparam.c 47*4882a593Smuzhiyunindex 18623ee..f699faf 100644 48*4882a593Smuzhiyun--- a/src/sched/sched_setparam.c 49*4882a593Smuzhiyun+++ b/src/sched/sched_setparam.c 50*4882a593Smuzhiyun@@ -1,8 +1,7 @@ 51*4882a593Smuzhiyun #include <sched.h> 52*4882a593Smuzhiyun-#include <errno.h> 53*4882a593Smuzhiyun #include "syscall.h" 54*4882a593Smuzhiyun 55*4882a593Smuzhiyun int sched_setparam(pid_t pid, const struct sched_param *param) 56*4882a593Smuzhiyun { 57*4882a593Smuzhiyun- return __syscall_ret(-ENOSYS); 58*4882a593Smuzhiyun+ return syscall(SYS_sched_setparam, pid, param); 59*4882a593Smuzhiyun } 60*4882a593Smuzhiyundiff --git a/src/sched/sched_setscheduler.c b/src/sched/sched_setscheduler.c 61*4882a593Smuzhiyunindex 4435f21..e678221 100644 62*4882a593Smuzhiyun--- a/src/sched/sched_setscheduler.c 63*4882a593Smuzhiyun+++ b/src/sched/sched_setscheduler.c 64*4882a593Smuzhiyun@@ -1,8 +1,7 @@ 65*4882a593Smuzhiyun #include <sched.h> 66*4882a593Smuzhiyun-#include <errno.h> 67*4882a593Smuzhiyun #include "syscall.h" 68*4882a593Smuzhiyun 69*4882a593Smuzhiyun int sched_setscheduler(pid_t pid, int sched, const struct sched_param *param) 70*4882a593Smuzhiyun { 71*4882a593Smuzhiyun- return __syscall_ret(-ENOSYS); 72*4882a593Smuzhiyun+ return syscall(SYS_sched_setscheduler, pid, sched, param); 73*4882a593Smuzhiyun } 74*4882a593Smuzhiyun-- 75*4882a593Smuzhiyun2.21.0 76*4882a593Smuzhiyun 77