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/* * sys/sleep.c */ #include <unistd.h> #include <sys/times.h> #include <syslinux/idle.h> unsigned int msleep(unsigned int msec) { clock_t start = times(NULL); while (times(NULL) - start < msec) syslinux_idle(); return 0; } unsigned int sleep(unsigned int seconds) { return msleep(seconds * 1000); }