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authorAlbert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>2018-12-18 23:12:30 +0100
committerAlbert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>2018-12-18 23:12:30 +0100
commita1d346ce0d6e93bd48638ad57a11e37afacdc80f (patch)
tree6fb14a8e9c9cd0f47d861afe9baf781c04c029b6 /time
parent131db8b0c8eeb4185aaf641e9ab119717b0a860e (diff)
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Y2038: add function __gmtime64_r
Tested with 'make check' on x86_64-linux-gnu and i686-linux.gnu.

	* include/time.h
	(__gmtime64_r): Add.
	* time/gmtime.c
	(__gmtime64_r): Add.
	[__TIMESIZE != 64] (__gmtime): Turn into a wrapper.
Diffstat (limited to 'time')
-rw-r--r--time/gmtime.c18
1 files changed, 17 insertions, 1 deletions
diff --git a/time/gmtime.c b/time/gmtime.c
index ee901c3ba1..dff50f012f 100644
--- a/time/gmtime.c
+++ b/time/gmtime.c
@@ -21,10 +21,26 @@
 /* Return the `struct tm' representation of *T in UTC,
    using *TP to store the result.  */
 struct tm *
-__gmtime_r (const time_t *t, struct tm *tp)
+__gmtime64_r (const __time64_t *t, struct tm *tp)
 {
   return __tz_convert (*t, 0, tp);
 }
+
+/* Provide a 32-bit variant if needed.  */
+
+#if __TIMESIZE != 64
+
+libc_hidden_def (__gmtime64_r)
+
+struct tm *
+__gmtime_r (const time_t *t, struct tm *tp)
+{
+  __time64_t t64 = *t;
+  return __gmtime64_r (&t64, tp);
+}
+
+#endif
+
 libc_hidden_def (__gmtime_r)
 weak_alias (__gmtime_r, gmtime_r)