cc65/libsrc/rp6502/gettimespec.c

#include <rp6502.h>
#include <time.h>

int __clock_gettimespec (struct timespec* ts, unsigned char op)
/* Internal method shared by clock_getres and clock_gettime. */
{
    int ax = ria_call_int_errno (op);
    if (ax >= 0) {
        ts->tv_sec = ria_pop_long ();
        ts->tv_nsec = ria_pop_long ();
    }
    return ax;
}