20 lines
457 B
C
20 lines
457 B
C
#include <stdio.h>
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#include <sys/resource.h>
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#include <unistd.h>
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int main(void)
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{
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int ret;
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ret = nice(0);
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printf("Current nice by nice function: %d\n", ret);
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ret = getpriority(PRIO_PROCESS, 0);
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printf("Current nice by getpriority function: %d\n", ret);
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if (setpriority(PRIO_PROCESS, 0, 10) == -1) {
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perror("setpriority");
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return -1;
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}
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ret = getpriority(PRIO_PROCESS, 0);
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printf("Current nice by getpriority function: %d\n", ret);
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return 0;
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}
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