@@ -35,6 +35,7 @@ routines := offtime asctime clock ctime ctime_r difftime \
gettimeofday settimeofday adjtime tzset \
gettimeofday64 settimeofday64 \
tzfile getitimer setitimer \
+ getitimer64 \
stime dysize timegm ftime \
getdate strptime strptime_l \
strftime wcsftime strftime_l wcsftime_l \
@@ -90,5 +90,6 @@ libc {
__stime64;
__utimes64;
__adjtime64;
+ __getitimer64;
}
}
new file mode 100644
@@ -0,0 +1,53 @@
+/* Get the current value of an interval timer
+
+ Copyright (C) 2018 Free Software Foundation, Inc.
+ This file is part of the GNU C Library.
+
+ The GNU C Library is free software; you can redistribute it and/or
+ modify it under the terms of the GNU Lesser General Public
+ License as published by the Free Software Foundation; either
+ version 2.1 of the License, or (at your option) any later version.
+
+ The GNU C Library is distributed in the hope that it will be useful,
+ but WITHOUT ANY WARRANTY; without even the implied warranty of
+ MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ Lesser General Public License for more details.
+
+ You should have received a copy of the GNU Lesser General Public
+ License along with the GNU C Library; if not, see
+ <http://www.gnu.org/licenses/>. */
+
+#include <stddef.h>
+#include <errno.h>
+#include <sys/time.h>
+
+extern int __y2038_linux_support;
+
+/* Set *VALUE to the current setting of timer WHICH.
+ Return 0 on success, -1 on errors. */
+int
+__getitimer64 (enum __itimer_which which,
+ struct __itimerval64 *value)
+{
+ struct itimerval value32, *value32p= NULL;
+
+ if (__y2038_linux_support)
+ {
+ /* TODO: use 64-bit syscall */
+ }
+
+ if (value != NULL)
+ value32p = &value32;
+
+ int result = __getitimer(which, value32p);
+
+ if (result == 0 && value != NULL)
+ {
+ value->it_interval.tv_sec = value32.it_interval.tv_sec;
+ value->it_interval.tv_usec = value32.it_interval.tv_usec;
+ value->it_value.tv_sec = value32.it_value.tv_sec;
+ value->it_value.tv_usec = value32.it_value.tv_usec;
+ }
+
+ return result;
+}