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[PATCH 7/8] Y2038: add function __ctime64_r
- From: "Albert ARIBAUD (3ADEV)" <albert dot aribaud at 3adev dot fr>
- To: libc-alpha at sourceware dot org
- Date: Wed, 21 Nov 2018 01:28:43 +0100
- Subject: [PATCH 7/8] Y2038: add function __ctime64_r
- References: <20181121002844.14530-1-albert.aribaud@3adev.fr>
* include/time.h
(__ctime64_r): Add.
* time/ctime_r.c
(__ctime64_r): Add.
(__ctime_r): Compile only if __TIMERSIZE != 64.
---
include/time.h | 4 ++++
time/ctime_r.c | 13 +++++++++++++
2 files changed, 17 insertions(+)
diff --git a/include/time.h b/include/time.h
index 0247146211..c26cfb40f6 100644
--- a/include/time.h
+++ b/include/time.h
@@ -64,6 +64,10 @@ extern time_t __mktime_internal (struct tm *__tp,
# define __ctime64 ctime
#endif
+#if __TIMESIZE == 64
+# define __ctime64_r ctime_r
+#endif
+
#if __TIMESIZE == 64
# define __localtime64 localtime
#else
diff --git a/time/ctime_r.c b/time/ctime_r.c
index c111146d76..be4e62c86d 100644
--- a/time/ctime_r.c
+++ b/time/ctime_r.c
@@ -21,9 +21,22 @@
/* Return a string as returned by asctime which is the representation
of *T in that form. Reentrant version. */
+char *
+__ctime64_r (const __time64_t *t, char *buf)
+{
+ struct tm tm;
+ return __asctime_r (__localtime64_r (t, &tm), buf);
+}
+
+/* Provide a 32-bit variant if needed */
+
+#if __TIMESIZE != 64
+
char *
ctime_r (const time_t *t, char *buf)
{
struct tm tm;
return __asctime_r (__localtime_r (t, &tm), buf);
}
+
+#endif
--
2.17.1