From 8ea072767dc028b00062944d79c9d1fcee44c676 Mon Sep 17 00:00:00 2001
From: "Albert ARIBAUD (3ADEV)" <albert.aribaud@3adev.fr>
Date: Fri, 8 Sep 2017 00:41:42 +0200
Subject: Y2038: add struct __timeval64

Also, provide static inline functions and macros for checking
and converting between 32-bit and 64-bit timevals.
---
 bits/resource.h                               |  1 +
 include/bits/types/struct_timeval64.h         |  1 +
 misc/sys/select.h                             |  1 +
 resource/bits/types/struct_rusage.h           |  1 +
 sysdeps/unix/sysv/linux/alpha/bits/resource.h |  1 +
 sysdeps/unix/sysv/linux/bits/resource.h       |  1 +
 sysdeps/unix/sysv/linux/bits/timex.h          |  1 +
 sysdeps/unix/sysv/linux/mips/bits/resource.h  |  1 +
 sysdeps/unix/sysv/linux/sparc/bits/resource.h |  1 +
 time/Makefile                                 |  2 +-
 time/bits/types/struct_timeval64.h            | 13 +++++++++++++
 time/sys/time.h                               |  1 +
 12 files changed, 24 insertions(+), 1 deletion(-)
 create mode 100644 include/bits/types/struct_timeval64.h
 create mode 100644 time/bits/types/struct_timeval64.h

diff --git a/bits/resource.h b/bits/resource.h
index 7693d20fed..c0b00bec0e 100644
--- a/bits/resource.h
+++ b/bits/resource.h
@@ -134,6 +134,7 @@ enum __rusage_who
   };
 
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 #include <bits/types/struct_rusage.h>
 
 /* Priority limits.  */
diff --git a/include/bits/types/struct_timeval64.h b/include/bits/types/struct_timeval64.h
new file mode 100644
index 0000000000..fe2ffe6430
--- /dev/null
+++ b/include/bits/types/struct_timeval64.h
@@ -0,0 +1 @@
+#include <time/bits/types/struct_timeval64.h>
diff --git a/misc/sys/select.h b/misc/sys/select.h
index 6dd0c83227..4183e851e3 100644
--- a/misc/sys/select.h
+++ b/misc/sys/select.h
@@ -35,6 +35,7 @@
 /* Get definition of timer specification structures.  */
 #include <bits/types/time_t.h>
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 #ifdef __USE_XOPEN2K
 # include <bits/types/struct_timespec.h>
 #endif
diff --git a/resource/bits/types/struct_rusage.h b/resource/bits/types/struct_rusage.h
index 5ff94296ad..43d308c004 100644
--- a/resource/bits/types/struct_rusage.h
+++ b/resource/bits/types/struct_rusage.h
@@ -21,6 +21,7 @@
 
 #include <bits/types.h>
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 
 /* Structure which says how much of each resource has been used.  If
    the system does not keep track of a particular value, the struct
diff --git a/sysdeps/unix/sysv/linux/alpha/bits/resource.h b/sysdeps/unix/sysv/linux/alpha/bits/resource.h
index dddcb0f049..b602f5684d 100644
--- a/sysdeps/unix/sysv/linux/alpha/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/alpha/bits/resource.h
@@ -176,6 +176,7 @@ enum __rusage_who
 };
 
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 #include <bits/types/struct_rusage.h>
 
 /* Priority limits.  */
diff --git a/sysdeps/unix/sysv/linux/bits/resource.h b/sysdeps/unix/sysv/linux/bits/resource.h
index fafbadf94f..1f42d0d7d7 100644
--- a/sysdeps/unix/sysv/linux/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/bits/resource.h
@@ -176,6 +176,7 @@ enum __rusage_who
 };
 
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 #include <bits/types/struct_rusage.h>
 
 /* Priority limits.  */
diff --git a/sysdeps/unix/sysv/linux/bits/timex.h b/sysdeps/unix/sysv/linux/bits/timex.h
index 1dbcc0b57d..d3c16ecf97 100644
--- a/sysdeps/unix/sysv/linux/bits/timex.h
+++ b/sysdeps/unix/sysv/linux/bits/timex.h
@@ -20,6 +20,7 @@
 
 #include <bits/types.h>
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 
 /* These definitions from linux/timex.h as of 3.18.  */
 
diff --git a/sysdeps/unix/sysv/linux/mips/bits/resource.h b/sysdeps/unix/sysv/linux/mips/bits/resource.h
index 89d878820b..ba46c0b983 100644
--- a/sysdeps/unix/sysv/linux/mips/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/mips/bits/resource.h
@@ -184,6 +184,7 @@ enum __rusage_who
 };
 
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 #include <bits/types/struct_rusage.h>
 
 /* Priority limits.  */
diff --git a/sysdeps/unix/sysv/linux/sparc/bits/resource.h b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
index ee5c26e8c4..1c88169a18 100644
--- a/sysdeps/unix/sysv/linux/sparc/bits/resource.h
+++ b/sysdeps/unix/sysv/linux/sparc/bits/resource.h
@@ -192,6 +192,7 @@ enum __rusage_who
 };
 
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 #include <bits/types/struct_rusage.h>
 
 /* Priority limits.  */
diff --git a/time/Makefile b/time/Makefile
index ec3e39dcea..f784fa186e 100644
--- a/time/Makefile
+++ b/time/Makefile
@@ -27,7 +27,7 @@ headers := time.h sys/time.h sys/timeb.h bits/time.h			\
 	   bits/types/struct_itimerspec.h				\
 	   bits/types/struct_timespec.h bits/types/struct_timeval.h	\
 	   bits/types/struct_tm.h bits/types/timer_t.h			\
-	   bits/types/time_t.h
+	   bits/types/time_t.h						\
 
 routines := offtime asctime clock ctime ctime_r difftime \
 	    gmtime localtime mktime time		 \
diff --git a/time/bits/types/struct_timeval64.h b/time/bits/types/struct_timeval64.h
new file mode 100644
index 0000000000..e4966ea525
--- /dev/null
+++ b/time/bits/types/struct_timeval64.h
@@ -0,0 +1,13 @@
+#ifndef __timeval64_defined
+#define __timeval64_defined 1
+
+#include <bits/types.h>
+
+/* A time value that is accurate to the nearest
+   microsecond but also has a range of years.  */
+struct __timeval64
+{
+  __time64_t tv_sec;		/* Seconds */
+  __int64_t tv_usec;		/* Microseconds */
+};
+#endif
diff --git a/time/sys/time.h b/time/sys/time.h
index 4166a5b10f..4e6255e34d 100644
--- a/time/sys/time.h
+++ b/time/sys/time.h
@@ -23,6 +23,7 @@
 #include <bits/types.h>
 #include <bits/types/time_t.h>
 #include <bits/types/struct_timeval.h>
+#include <bits/types/struct_timeval64.h>
 
 #ifndef __suseconds_t_defined
 typedef __suseconds_t suseconds_t;
-- 
cgit 1.4.1