Add and use latest <sys/timespec.h> from FreeBSD

        * libc/include/sys/_timespec.h: Import from FreeBSD.
        * libc/include/sys/timespec.h: Likewise.
        * libc/include/time.h: Include <sys/timespec.h>.
       	* libc/include/sys/types.h (timespec): Delete.
        (itimerspec): Likewise.
        * libc/include/machine/time.h: Include <sys/_timespec.h>.
        * libc/include/sys/sched.h: Likewise.
        * libc/include/sys/signal.h: Likewise.
        * libc/include/sys/stat.h: Likewise.

Signed-off-by: Corinna Vinschen <corinna@vinschen.de>

9 files changed, 130 insertions, 16 deletions

diff --git a/newlib/ChangeLog b/newlib/ChangeLog
index 2d97be0..1e4bc62 100644
--- a/newlib/ChangeLog
+++ b/newlib/ChangeLog
@@ -1,3 +1,15 @@
+2015-03-11  Sebastian Huber  <sebastian.huber@embedded-brains.de>
+
+	* libc/include/sys/_timespec.h: Import from FreeBSD.
+	* libc/include/sys/timespec.h: Likewise.
+	* libc/include/time.h: Include <sys/timespec.h>.
+	* libc/include/sys/types.h (timespec): Delete.
+	(itimerspec): Likewise.
+	* libc/include/machine/time.h: Include <sys/_timespec.h>.
+	* libc/include/sys/sched.h: Likewise.
+	* libc/include/sys/signal.h: Likewise.
+	* libc/include/sys/stat.h: Likewise.
+
 2015-03-11  Nick Clifton  <nickc@redhat.com>
 
 	* testsuite/newlib.stdio/swprintf.c (main): Change size of value
diff --git a/newlib/libc/include/machine/time.h b/newlib/libc/include/machine/time.h
index 9b44941..6f9a35c 100644
--- a/newlib/libc/include/machine/time.h
+++ b/newlib/libc/include/machine/time.h
@@ -8,7 +8,7 @@
 #endif
 
 #ifdef __SPU__
-#include <sys/types.h>
+#include <sys/_timespec.h>
 int nanosleep (const struct timespec *, struct timespec *);
 #endif
 
diff --git a/newlib/libc/include/sys/_timespec.h b/newlib/libc/include/sys/_timespec.h
new file mode 100644
index 0000000..bd66dfc
--- /dev/null
+++ b/newlib/libc/include/sys/_timespec.h
@@ -0,0 +1,49 @@
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)time.h	8.5 (Berkeley) 5/4/95
+ * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
+ *	$FreeBSD$
+ */
+
+#ifndef _SYS__TIMESPEC_H_
+#define	_SYS__TIMESPEC_H_
+
+#include <machine/types.h>
+
+#ifndef __time_t_defined
+typedef	_TIME_T_	time_t;
+#define	__time_t_defined
+#endif
+
+struct timespec {
+	time_t	tv_sec;		/* seconds */
+	long	tv_nsec;	/* and nanoseconds */
+};
+
+#endif /* !_SYS__TIMESPEC_H_ */
diff --git a/newlib/libc/include/sys/sched.h b/newlib/libc/include/sys/sched.h
index 58f99d6..4adb6e2 100644
--- a/newlib/libc/include/sys/sched.h
+++ b/newlib/libc/include/sys/sched.h
@@ -21,6 +21,8 @@
 #ifndef _SYS_SCHED_H_
 #define _SYS_SCHED_H_
 
+#include <sys/_timespec.h>
+
 #ifdef __cplusplus
 extern "C" {
 #endif
diff --git a/newlib/libc/include/sys/signal.h b/newlib/libc/include/sys/signal.h
index a29f525..7fc30a7 100644
--- a/newlib/libc/include/sys/signal.h
+++ b/newlib/libc/include/sys/signal.h
@@ -9,6 +9,7 @@ extern "C" {
 #include "_ansi.h"
 #include <sys/features.h>
 #include <sys/types.h>
+#include <sys/_timespec.h>
 
 /* #ifndef __STRICT_ANSI__*/
 
diff --git a/newlib/libc/include/sys/stat.h b/newlib/libc/include/sys/stat.h
index 11b9d80..47caf1c 100644
--- a/newlib/libc/include/sys/stat.h
+++ b/newlib/libc/include/sys/stat.h
@@ -9,6 +9,7 @@ extern "C" {
 #include <time.h>
 #include <sys/cdefs.h>
 #include <sys/types.h>
+#include <sys/_timespec.h>
 
 /* dj's stat defines _STAT_H_ */
 #ifndef _STAT_H_
diff --git a/newlib/libc/include/sys/timespec.h b/newlib/libc/include/sys/timespec.h
new file mode 100644
index 0000000..2505cef
--- /dev/null
+++ b/newlib/libc/include/sys/timespec.h
@@ -0,0 +1,63 @@
+/*-
+ * Copyright (c) 1982, 1986, 1993
+ *	The Regents of the University of California.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer.
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in the
+ *    documentation and/or other materials provided with the distribution.
+ * 4. Neither the name of the University nor the names of its contributors
+ *    may be used to endorse or promote products derived from this software
+ *    without specific prior written permission.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	@(#)time.h	8.5 (Berkeley) 5/4/95
+ * from: FreeBSD: src/sys/sys/time.h,v 1.43 2000/03/20 14:09:05 phk Exp
+ *	$FreeBSD$
+ */
+
+#ifndef _SYS_TIMESPEC_H_
+#define _SYS_TIMESPEC_H_
+
+#include <sys/cdefs.h>
+#include <sys/_timespec.h>
+
+#if __BSD_VISIBLE
+#define	TIMEVAL_TO_TIMESPEC(tv, ts)					\
+	do {								\
+		(ts)->tv_sec = (tv)->tv_sec;				\
+		(ts)->tv_nsec = (tv)->tv_usec * 1000;			\
+	} while (0)
+#define	TIMESPEC_TO_TIMEVAL(tv, ts)					\
+	do {								\
+		(tv)->tv_sec = (ts)->tv_sec;				\
+		(tv)->tv_usec = (ts)->tv_nsec / 1000;			\
+	} while (0)
+
+#endif /* __BSD_VISIBLE */
+
+/*
+ * Structure defined by POSIX.1b to be like a itimerval, but with
+ * timespecs. Used in the timer_*() system calls.
+ */
+struct itimerspec {
+	struct timespec  it_interval;
+	struct timespec  it_value;
+};
+
+#endif /* _SYS_TIMESPEC_H_ */
diff --git a/newlib/libc/include/sys/types.h b/newlib/libc/include/sys/types.h
index ed33e0a..f20ef11 100644
--- a/newlib/libc/include/sys/types.h
+++ b/newlib/libc/include/sys/types.h
@@ -123,21 +123,6 @@ typedef _TIME_T_ time_t;
 #define __time_t_defined
 #endif
 
-#ifndef __timespec_defined
-#define __timespec_defined
-/* Time Value Specification Structures, P1003.1b-1993, p. 261 */
-
-struct timespec {
-  time_t  tv_sec;   /* Seconds */
-  long    tv_nsec;  /* Nanoseconds */
-};
-#endif
-
-struct itimerspec {
-  struct timespec  it_interval;  /* Timer period */
-  struct timespec  it_value;     /* Timer expiration */
-};
-
 #ifndef __daddr_t_defined
 typedef	long	daddr_t;
 #define __daddr_t_defined
diff --git a/newlib/libc/include/time.h b/newlib/libc/include/time.h
index d7b6612..b9d1f20 100644
--- a/newlib/libc/include/time.h
+++ b/newlib/libc/include/time.h
@@ -25,6 +25,7 @@
 #define CLK_TCK CLOCKS_PER_SEC
 
 #include <sys/types.h>
+#include <sys/timespec.h>
 
 _BEGIN_STD_C