[RFC,19/52] Y2038: add function __timer_gettime64
Commit Message
Signed-off-by: Albert ARIBAUD (3ADEV) <albert.aribaud@3adev.fr>
---
rt/Versions | 7 +++++++
sysdeps/unix/sysv/linux/timer_gettime.c | 24 ++++++++++++++++++++++++
2 files changed, 31 insertions(+)
@@ -37,4 +37,11 @@ librt {
GLIBC_2.7 {
__mq_open_2;
}
+
+ # Y2038 symbols are given their own version until they can be put in
+ # the right place
+
+ GLIBC_Y2038 {
+ __timer_gettime64;
+ }
}
@@ -39,3 +39,27 @@ timer_gettime (timer_t timerid, struct itimerspec *value)
return res;
}
+
+/* 64-bit time version */
+
+int
+__timer_gettime64 (timer_t timerid, struct __itimerspec64 *value)
+{
+ struct itimerspec value32;
+ struct timer *kt = (struct timer *) timerid;
+
+ if (__y2038_kernel_support())
+ return INLINE_SYSCALL (timer_gettime64, 2, kt->ktimerid, value);
+
+ int res = INLINE_SYSCALL (timer_gettime, 2, kt->ktimerid, &value32);
+
+ if (res == 0)
+ {
+ value->it_value.tv_sec = value32.it_value.tv_sec;
+ value->it_value.tv_nsec = value32.it_value.tv_nsec;
+ value->it_interval.tv_sec = value32.it_interval.tv_sec;
+ value->it_interval.tv_nsec = value32.it_interval.tv_nsec;
+ }
+
+ return res;
+}