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34 lines
700 B
34 lines
700 B
4 months ago
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#include "tests.h"
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#include <asm/unistd.h>
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#if defined __NR_sched_getparam && defined __NR_sched_setparam
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# include <sched.h>
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# include <stdio.h>
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# include <unistd.h>
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int
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main(void)
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{
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struct sched_param *const param =
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tail_alloc(sizeof(struct sched_param));
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long rc = syscall(__NR_sched_getparam, 0, param);
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printf("sched_getparam(0, [%d]) = %ld\n",
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param->sched_priority, rc);
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param->sched_priority = -1;
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rc = syscall(__NR_sched_setparam, 0, param);
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printf("sched_setparam(0, [%d]) = %ld %s (%m)\n",
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param->sched_priority, rc, errno2name());
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puts("+++ exited with 0 +++");
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return 0;
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}
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#else
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SKIP_MAIN_UNDEFINED("__NR_sched_getparam && __NR_sched_setparam")
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#endif
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