ref: a42941eefd1f29dc30efc3ba8d018c7ef4a72d28
dir: /sys/src/cmd/python/Python/getmtime.c/
/* Subroutine to get the last modification time of a file */
/* (A separate file because this may be OS dependent) */
#include "Python.h"
#include "pyconfig.h"
#ifdef __cplusplus
extern "C" {
#endif
time_t
PyOS_GetLastModificationTime(char *path, FILE *fp)
{
	struct stat st;
	if (fstat(fileno(fp), &st) != 0)
		return -1;
	else
		return st.st_mtime;
}
#ifdef __cplusplus
}
#endif