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authorLaurent Bercot <ska-skaware@skarnet.org>2015-01-09 01:00:59 +0000
committerLaurent Bercot <ska-skaware@skarnet.org>2015-01-09 01:00:59 +0000
commit1c032ec5855551c44b88f94fc35fa87db4279f0a (patch)
tree4aabf428c1346f01dbb65d726450d18add172603 /src/libstddjb/utc_from_tai.c
parentc2b04f3c900553ce385203b54e351df0e79449e1 (diff)
downloadskalibs-1c032ec5855551c44b88f94fc35fa87db4279f0a.tar.xz
tai conversion functions overhaul.
API change -> rc for 2.2.0.0 Doc updated.
Diffstat (limited to 'src/libstddjb/utc_from_tai.c')
-rw-r--r--src/libstddjb/utc_from_tai.c2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libstddjb/utc_from_tai.c b/src/libstddjb/utc_from_tai.c
index f4d247e..80d2763 100644
--- a/src/libstddjb/utc_from_tai.c
+++ b/src/libstddjb/utc_from_tai.c
@@ -1,5 +1,6 @@
/* ISC license. */
+#include <errno.h>
#include <skalibs/uint64.h>
#include <skalibs/tai.h>
#include <skalibs/djbtime.h>
@@ -8,6 +9,7 @@
int utc_from_tai (uint64 *u, tai_t const *t)
{
uint64 tt = t->x - 10 ;
+ if (t->x < 10U) return (errno = EINVAL, 0) ;
if (leapsecs_sub(&tt) < 0) return 0 ;
*u = tt ;
return 1 ;