From: Paul Eggert <eggert@cs.ucla.edu>
Date: Sat, 26 Nov 2005 06:30:35 +0000 (+0000)
Subject: (gettime) [!defined OK_TO_USE_1S_CLOCK]:
X-Git-Tag: v6.0~1253
X-Git-Url: http://git.ipfire.org/gitweb.cgi?a=commitdiff_plain;h=c63680e87b2052cb573bff107b87f43bf679c011;p=thirdparty%2Fcoreutils.git

(gettime) [!defined OK_TO_USE_1S_CLOCK]:
Report an error at compile-time if only a 1-second nominal clock
resolution is found.
---

diff --git a/lib/gettime.c b/lib/gettime.c
index 0f94297da8..d60711b533 100644
--- a/lib/gettime.c
+++ b/lib/gettime.c
@@ -45,8 +45,14 @@ gettime (struct timespec *ts)
     ts->tv_nsec = tv.tv_usec * 1000;
   }
 # else
+
+#  ifndef OK_TO_USE_1S_CLOCK
+#   error "Only 1-second nominal clock resolution found.  Is that intended?" \
+          "If so, compile with the -DOK_TO_USE_1S_CLOCK option."
+#  endif
   ts->tv_sec = time (NULL);
   ts->tv_nsec = 0;
+
 # endif
 
 #endif