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authorMike Crowe <mac@mcrowe.com>2019-06-19 18:05:12 -0300
committerAdhemerval Zanella <adhemerval.zanella@linaro.org>2019-06-21 09:59:50 -0300
commitdb13e32cb8d5f74fe61880459c7ddf8f47da436b (patch)
tree3fa0b0b97ac6547a7b8390f88f0834bbbc1c88ca /support
parent21cc130b78a4db9113fb6695e2b951e697662440 (diff)
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support: Add xclock_now helper function.
It's easier to read and write tests with:

 const struct timespec ts = xclock_now(CLOCK_REALTIME);

than

 struct timespec ts;
 xclock_gettime(CLOCK_REALTIME, &ts);

	* support/xtime.h: Add xclock_now() helper function.
Diffstat (limited to 'support')
-rw-r--r--support/xtime.h10
1 files changed, 10 insertions, 0 deletions
diff --git a/support/xtime.h b/support/xtime.h
index 68af1a59d7..6e19ce177f 100644
--- a/support/xtime.h
+++ b/support/xtime.h
@@ -28,6 +28,16 @@ __BEGIN_DECLS
 
 void xclock_gettime (clockid_t clock, struct timespec *ts);
 
+/* This helper can often simplify tests by avoiding an explicit
+   variable declaration or allowing that declaration to be const. */
+
+static inline struct timespec xclock_now (clockid_t clock)
+{
+  struct timespec ts;
+  xclock_gettime (clock, &ts);
+  return ts;
+}
+
 __END_DECLS
 
 #endif /* SUPPORT_TIME_H */