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34 lines
649 B
C
34 lines
649 B
C
#include <stdio.h>
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#include <stdlib.h>
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#include <assert.h>
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#include <fcntl.h>
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#include "portability.h"
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#include "os.h"
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int verbose;
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int main(int argc, char *argv[]) {
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int i;
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for (i=1; i<argc; i++) {
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char *arg = argv[i];
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if (strcmp(arg, "-v") == 0 || strcmp(arg, "--verbose") == 0)
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verbose++;
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}
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for (i=0; i<10; i++) {
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if (verbose) {
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printf("sleep %d\n", i); fflush(stdout);
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}
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sleep(i);
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}
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for (i=0; i<10*1000000; i += 1000000) {
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if (verbose) {
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printf("usleep %d\n", i); fflush(stdout);
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}
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usleep(i);
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}
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return 0;
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}
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