ref: c809e59d972aead305d59b23e4d1d156c1ebd2a6
dir: /src/libc/arch/posix/time.c/
#include <time.h> struct timeval { time_t tv_sec; int tv_usec; /* TODO use a arch type */ }; int _gettimeofday(struct timeval * restrict tp, void * restrict tzp); time_t time(time_t *t) { struct timeval tv; if (_gettimeofday(&tv, NULL) == -1) return -1; if (t) *t =tv.tv_sec; return tv.tv_sec; }