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added what_license tool
[tridge/junkcode.git]
/
setsched.c
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#include <sched.h>
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#include <unistd.h>
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#include <stdio.h>
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#include <unistd.h>
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#include <stdlib.h>
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#include <sys/types.h>
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int main(int argc, const char *argv[])
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{
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pid_t pid;
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struct sched_param p;
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if (argc < 2) {
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fprintf(stderr, "usage: setsched <pid>\n");
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exit(1);
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}
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p.__sched_priority = 1;
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pid = atoi(argv[1]);
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if (sched_setscheduler(pid, SCHED_FIFO, &p) == -1) {
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perror("sched_setscheduler");
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return -1;
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}
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return 0;
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}