utimens(2) system call

Variant of utime(2) with struct timespec (with ns precision)
instead of time_t values; also allows for tv_nsec members
the values UTIME_NOW (force update to current time) or
UTIME_OMIT (allow to set either atim or mtim independently.)

Provides a superset of utimes(2), futimes(2), lutimes(2),
and futimens(2).
Provides the same subset of utimensat(2) as does NetBSD 6.
Also import utimens() and lutimeNS() from NetBSD-current.

include/minix/callnr.h

@@ -97,6 +97,7 @@
 #define GETPROCNR	104	/* to PM */
 #define ISSETUGID	106	/* to PM: ask if process is tainted */
 #define GETEPINFO_O	107	/* to PM: get pid/uid/gid of an endpoint */
+#define UTIMENS		108	/* to FS: [f]utimens(); also [fl]utimes */
 #define SRV_KILL  	111	/* to PM: special kill call for RS */
 
 #define GCOV_FLUSH	112	/* flush gcov data from server to gcov files */