Files
xv6-labs/user/sleep.c
2025-02-21 14:51:15 +08:00

14 lines
251 B
C

#include "kernel/types.h"
#include "user/user.h"
int main(int argc, char *argv[]) {
if (argc != 2) {
fprintf(2, "Usage: sleep <time>\n");
exit(1);
}
int time = atoi(argv[1]);
// printf("time: %d\n", time);
sleep(time);
exit(0);
}