X-Git-Url: http://erislabs.net/gitweb/?a=blobdiff_plain;f=lib%2Ftimespec.h;h=d0c029b57049d47792708fd4c5919919e15832a1;hb=beae0bdcf7fe30f2415c16f6b8c1368d469e519c;hp=d665e6ccf9ae99539ca2ccf1a41144b91ed4d4a7;hpb=9fc81090f6c5590bd1b0e0fa5087577a2ee43a3e;p=gnulib.git

diff --git a/lib/timespec.h b/lib/timespec.h
index d665e6ccf..d0c029b57 100644
--- a/lib/timespec.h
+++ b/lib/timespec.h
@@ -21,11 +21,31 @@
 
 # include <time.h>
 
+#ifndef _GL_INLINE_HEADER_BEGIN
+ #error "Please include config.h first."
+#endif
 _GL_INLINE_HEADER_BEGIN
 #ifndef _GL_TIMESPEC_INLINE
 # define _GL_TIMESPEC_INLINE _GL_INLINE
 #endif
 
+/* Resolution of timespec time stamps (in units per second), and log
+   base 10 of the resolution.  */
+
+enum { TIMESPEC_RESOLUTION = 1000000000 };
+enum { LOG10_TIMESPEC_RESOLUTION = 9 };
+
+/* Return a timespec with seconds S and nanoseconds NS.  */
+
+_GL_TIMESPEC_INLINE struct timespec
+make_timespec (time_t s, long int ns)
+{
+  struct timespec r;
+  r.tv_sec = s;
+  r.tv_nsec = ns;
+  return r;
+}
+
 /* Return negative, zero, positive if A < B, A == B, A > B, respectively.
 
    For each time stamp T, this code assumes that either: