From 131b5be2f44012ae952f5883e13c1ae72ce3b033 Mon Sep 17 00:00:00 2001
From: Rich Felker <dalias@aerifal.cx>
Date: Mon, 14 Feb 2011 20:45:37 -0500
Subject: [PATCH] more header cleanup and conformance fixes - locale.h, time.h

---
 include/locale.h |  3 ++-
 include/time.h   | 69 ++++++++++++++++++++++++------------------------
 2 files changed, 37 insertions(+), 35 deletions(-)

diff --git a/include/locale.h b/include/locale.h
index 70230237..9da47269 100644
--- a/include/locale.h
+++ b/include/locale.h
@@ -53,7 +53,8 @@ char *setlocale (int, const char *);
 struct lconv *localeconv(void);
 
 
-#if 1
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
 
 #define __NEED_locale_t
 
diff --git a/include/time.h b/include/time.h
index e6cfb73d..a9e1d8fa 100644
--- a/include/time.h
+++ b/include/time.h
@@ -14,16 +14,19 @@ extern "C" {
 
 
 #define __NEED_time_t
-#define __NEED_struct_timespec
 #define __NEED_clock_t
+
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+#define __NEED_struct_timespec
 #define __NEED_clockid_t
 #define __NEED_timer_t
 #define __NEED_size_t
 #define __NEED_pid_t
+#endif
 
 #include <bits/alltypes.h>
 
-
 struct tm
 {
 	int tm_sec;
@@ -39,71 +42,69 @@ struct tm
 	const char *__tm_zone;
 };
 
-struct itimerspec
-{
-	struct timespec it_interval;
-	struct timespec it_value;
-};
-
-#define CLOCKS_PER_SEC 1000000UL
-
-#define CLOCK_REALTIME           0
-#define CLOCK_MONOTONIC          1
-#define CLOCK_PROCESS_CPUTIME_ID 2
-#define CLOCK_THREAD_CPUTIME_ID  3
-
-#define TIMER_ABSTIME 1
-
-
-
 clock_t clock (void);
 time_t time (time_t *);
 double difftime (time_t, time_t);
 time_t mktime (struct tm *);
 size_t strftime (char *, size_t, const char *, const struct tm *);
-char *strptime (const char *, const char *, struct tm *);
-
 struct tm *gmtime (const time_t *);
-struct tm *gmtime_r (const time_t *, struct tm *);
 struct tm *localtime (const time_t *);
-struct tm *localtime_r (const time_t *, struct tm *);
-
 char *asctime (const struct tm *);
-char *asctime_r (const struct tm *, char *);
 char *ctime (const time_t *);
-char *ctime_r (const time_t *, char *);
 
+#define CLOCKS_PER_SEC 1000000UL
 
-extern int daylight;
-extern long timezone;
-extern char *tzname[2];
 
-void tzset (void);
+#if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
+ || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
 
+struct tm *gmtime_r (const time_t *, struct tm *);
+struct tm *localtime_r (const time_t *, struct tm *);
+char *asctime_r (const struct tm *, char *);
+char *ctime_r (const time_t *, char *);
 
+void tzset (void);
 
-int nanosleep (const struct timespec *, struct timespec *);
+struct itimerspec
+{
+	struct timespec it_interval;
+	struct timespec it_value;
+};
 
+#define CLOCK_REALTIME           0
+#define CLOCK_MONOTONIC          1
+#define CLOCK_PROCESS_CPUTIME_ID 2
+#define CLOCK_THREAD_CPUTIME_ID  3
+
+#define TIMER_ABSTIME 1
 
+int nanosleep (const struct timespec *, struct timespec *);
 int clock_getres (clockid_t, struct timespec *);
 int clock_gettime (clockid_t, struct timespec *);
 int clock_settime (clockid_t, const struct timespec *);
-
 int clock_nanosleep (clockid_t, int, const struct timespec *, struct timespec *);
 int clock_getcpuclockid (pid_t, clockid_t *);
 
-/* FIXME */
+/* FIXME..?? */
 struct sigevent;
 int timer_create (clockid_t, struct sigevent *, timer_t *);
 int timer_delete (timer_t);
-
 int timer_settime (timer_t, int, const struct itimerspec *, struct itimerspec *);
 int timer_gettime (timer_t, struct itimerspec *);
 int timer_getoverrun (timer_t);
 
+#endif
 
+
+#if defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE)
+char *strptime (const char *, const char *, struct tm *);
+extern int daylight;
+extern long timezone;
+extern char *tzname[2];
 extern int getdate_err;
 extern struct tm *getdate (const char *);
+#endif
+
 
 #ifdef __cplusplus
 }
-- 
2.20.1