Complete port of clock_gettime(3) and teach gpsipe to use it.

This eliminates the last gettimeofday(3) from the code.
POSIX.1-2008 marked it obsolete.

All regression tests pass.

1 files changed, 4 insertions, 0 deletions

diff --git a/SConstruct b/SConstruct
index e82857d5..be83f67f 100644
--- a/SConstruct
+++ b/SConstruct
@@ -755,6 +755,10 @@ pid_t getsid(pid_t pid);
 # ifdef __cplusplus
 extern "C" {
 typedef int clockid_t;
+struct timespec {
+    time_t  tv_sec;
+    long    tv_nsec;
+};
 #define CLOCK_REALTIME	0
 int clock_gettime(clockid_t, struct timespec *);
 # endif