X-Git-Url: https://pd.if.org/git/?p=pdclib;a=blobdiff_plain;f=includes%2Ftime.h;h=a2b659688cfa4bb661a553a671b8510296e93997;hp=b707a31c1f1dff2cee56f4c933ee83a240b83a54;hb=da0f3f353d417fed71f358a48d5d5394145e460d;hpb=1d9d92ba957a0b8307c9a65c35867fde68e6533b

diff --git a/includes/time.h b/includes/time.h
index b707a31..a2b6596 100644
--- a/includes/time.h
+++ b/includes/time.h
@@ -1,56 +1,81 @@
-/* ----------------------------------------------------------------------------
- * $Id$
- * ----------------------------------------------------------------------------
- * Public Domain C Library - http://pdclib.sourceforge.net
- * This code is Public Domain. Use, modify, and redistribute at will.
- * ----------------------------------------------------------------------------
- * Date and time
- * --------------------------------------------------------------------------*/
-
-#ifndef _TIME_H
-#define _TIME_H _TIME_H
-
-#ifndef _NULL
-#include "__intern.h"
+/* Date and time <time.h>
+
+   This file is part of the Public Domain C Library (PDCLib).
+   Permission is granted to use, modify, and / or redistribute at will.
+*/
+
+#ifndef _PDCLIB_TIME_H
+#define _PDCLIB_TIME_H _PDCLIB_TIME_H
+#include "_PDCLIB_aux.h"
+#include "_PDCLIB_int.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#ifndef _PDCLIB_SIZE_T_DEFINED
+#define _PDCLIB_SIZE_T_DEFINED _PDCLIB_SIZE_T_DEFINED
+typedef _PDCLIB_size_t size_t;
+#endif
+
+#ifndef _PDCLIB_NULL_DEFINED
+#define _PDCLIB_NULL_DEFINED _PDCLIB_NULL_DEFINED
+#define NULL _PDCLIB_NULL
 #endif
 
-/* TODO: Documentation. */
+typedef _PDCLIB_time_t  time_t;
+typedef _PDCLIB_clock_t clock_t;
 
-/* ----------------------------------------------------------------------------
- * MACROS
- * --------------------------------------------------------------------------*/
+#define CLOCKS_PER_SEC _PDCLIB_CLOCKS_PER_SEC
+#define TIME_UTC _PDCLIB_TIME_UTC
 
-#define NULL _NULL
+struct timespec
+{
+    time_t tv_sec;
+    long tv_nsec;
+};
 
-#define CLOCKS_PER_SEC /* TODO - to __intern.h / __personality.h? */
+struct tm
+{
+    int tm_sec;   /* 0-60 */
+    int tm_min;   /* 0-59 */
+    int tm_hour;  /* 0-23 */
+    int tm_mday;  /* 1-31 */
+    int tm_mon;   /* 0-11 */
+    int tm_year;  /* years since 1900 */
+    int tm_wday;  /* 0-6 */
+    int tm_yday;  /* 0-365 */
+    int tm_isdst; /* >0 DST, 0 no DST, <0 information unavailable */
+};
 
-/* ----------------------------------------------------------------------------
- * TYPES
- * --------------------------------------------------------------------------*/
+/* Returns the number of "clocks" in processor time since the invocation
+   of the program. Divide by CLOCKS_PER_SEC to get the value in seconds.
+   Returns -1 if the value cannot be represented in the return type or is
+   not available.
+*/
+clock_t clock( void ) _PDCLIB_nothrow;
 
-/* TODO: Get struct tm into __intern.h */
+/* Returns the difference between two calendar times in seconds. */
+double difftime( time_t time1, time_t time0 ) _PDCLIB_nothrow;
 
-#ifndef _SIZE_T
-#define _SIZE_T _SIZE_T
-typedef __size_t size_t;
-#endif /* _SIZE_T */
+time_t mktime( struct tm * timeptr ) _PDCLIB_nothrow;
 
-typedef clock_t; /* TODO - to __intern.h / __personality.h? */
-typedef time_t;  /* TODO - to __intern.h / __personality.h? */
+time_t time( time_t * timer ) _PDCLIB_nothrow;
 
-/* ----------------------------------------------------------------------------
- * FUNCTIONS
- * --------------------------------------------------------------------------*/
+int timespec_get( struct timespec * ts, int base ) _PDCLIB_nothrow;
 
-char * asctime( const struct tm * tptr );
-clock_t clock( void );
-char * ctime( const time_t * tod );
-double difftime( time_t t1, time_t t0 );
-struct tm * gmtime( const time_t * tod );
-struct tm * localtime( const time_t * tod );
-time_t mktime( struct tm * tptr );
-size_t strftime( char * restrict s, size_t n, const char * restrict format,
-                 const struct tm * restrict tptr );
-time_t time( time_t * tod );
+char * asctime( const struct tm * timeptr ) _PDCLIB_nothrow;
 
-#endif /* _TIME_H */
+char * ctime( const time_t * timer ) _PDCLIB_nothrow;
+
+struct tm * gmtime( const time_t * timer ) _PDCLIB_nothrow;
+
+struct tm * localtime( const time_t * timer ) _PDCLIB_nothrow;
+
+size_t strftime( char * _PDCLIB_restrict s, size_t maxsize, const char * _PDCLIB_restrict format, const struct tm * _PDCLIB_restrict timeptr );
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif