+#include <sys/stat.h>
+#include <sys/vfs.h>
+
+#if !defined(timespecisset) || \
+ !defined(timespeccmp) || \
+ !defined(timespecadd)
+# include "sys-time.h"
+#endif
+
#include <ctype.h>
#include <err.h>
#include <errno.h>
#include <fcntl.h>
-#include <libgen.h>
+#include <limits.h>
#include <stdio.h>
-#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
-#include <limits.h>
-#include <string.h>
-
-#include <sys/stat.h>
-#include <sys/vfs.h>
#include "includes.h"
# endif
#endif
-#define timespecisset(tsp) ((tsp)->tv_sec || (tsp)->tv_nsec)
-#define timespeccmp(tsp, usp, cmp) \
- (((tsp)->tv_sec == (usp)->tv_sec) ? \
- ((tsp)->tv_nsec cmp (usp)->tv_nsec) : \
- ((tsp)->tv_sec cmp (usp)->tv_sec))
-#define timespecadd(tsp, usp, vsp) do { \
- (vsp)->tv_sec = (tsp)->tv_sec + (usp)->tv_sec; \
- (vsp)->tv_nsec = (tsp)->tv_nsec + (usp)->tv_nsec; \
- if ((vsp)->tv_nsec >= 1000000000L) { \
- (vsp)->tv_sec++; \
- (vsp)->tv_nsec -= 1000000000L; \
- } \
- } while (0)
-
-
#ifdef __linux__
/* Use tty_nr from /proc/self/stat instead of using
* ttyname(3), stdin, stdout and stderr are user