iso/time_iso.h

    1 /*	Copyright (c) 1988 AT&T	*/
    2 /*	  All Rights Reserved  	*/
    3 
    4 /*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF AT&T	*/
    5 /*	The copyright notice above does not evidence any   	*/
    6 /*	actual or intended publication of such source code.	*/
    7 
    8 /*
    9  *	Copyright (c) 1993-1999 by Sun Microsystems, Inc.
    10  *	All rights reserved.
    11  */
    12 
    13 /*
    14  * An application should not include this header directly.  Instead it
    15  * should be included only through the inclusion of other Sun headers.
    16  *
    17  * The contents of this header is limited to identifiers specified in the
    18  * C Standard.  Any new identifiers specified in future amendments to the
    19  * C Standard must be placed in this header.  If these new identifiers
    20  * are required to also be in the C++ Standard "std" namespace, then for
    21  * anything other than macro definitions, corresponding "using" directives
    22  * must also be added to .
    23  */
    24 
    25 #ifndef _ISO_TIME_ISO_H
    26 #define	_ISO_TIME_ISO_H
    27 
    28 #pragma ident	"@(#)time_iso.h	1.1	99/08/09 SMI" /* SVr4.0 1.18 */
    29 
    30 #include 
    31 
    32 #ifdef	__cplusplus
    33 extern "C" {
    34 #endif
    35 
    36 #if __cplusplus >= 199711L
    37 namespace std {
    38 #endif
    39 
    40 #ifndef NULL
    41 #if defined(_LP64) && !defined(__cplusplus)
    42 #define	NULL	0L
    43 #else
    44 #define	NULL	0
    45 #endif
    46 #endif
    47 
    48 #if !defined(_SIZE_T) || __cplusplus >= 199711L
    49 #define	_SIZE_T
    50 #if defined(_LP64) || defined(_I32LPx)
    51 typedef	unsigned long	size_t;		/* size of something in bytes */
    52 #else
    53 typedef unsigned	size_t;		/* (historical version) */
    54 #endif
    55 #endif	/* !_SIZE_T */
    56 
    57 #if !defined(_CLOCK_T) || __cplusplus >= 199711L
    58 #define	_CLOCK_T
    59 typedef	long	clock_t;
    60 #endif	/* !_CLOCK_T */
    61 
    62 #if !defined(_TIME_T) || __cplusplus >= 199711L
    63 #define	_TIME_T
    64 typedef	long	time_t;
    65 #endif	/* !_TIME_T */
    66 
    67 #define	CLOCKS_PER_SEC		1000000
    68 
    69 struct	tm {	/* see ctime(3) */  <tm>
    70 	int	tm_sec;
    71 	int	tm_min;
    72 	int	tm_hour;
    73 	int	tm_mday;
    74 	int	tm_mon;
    75 	int	tm_year;
    76 	int	tm_wday;
    77 	int	tm_yday;
    78 	int	tm_isdst;
    79 };
    80 
    81 
    82 #if defined(__STDC__)
    83 
    84 extern char *asctime(const struct tm *);
    85 extern clock_t clock(void);
    86 extern char *ctime(const time_t *);
    87 extern double difftime(time_t, time_t);
    88 extern struct tm *gmtime(const time_t *);
    89 extern struct tm *localtime(const time_t *);
    90 extern time_t mktime(struct tm *);
    91 extern time_t time(time_t *);
    92 extern size_t strftime(char *, size_t, const char *, const struct tm *);
    93 
    94 #else /* __STDC__ */
    95 
    96 extern char *asctime();
    97 extern clock_t clock();
    98 extern char *ctime();
    99 extern double difftime();
    100 extern struct tm *gmtime();
    101 extern struct tm *localtime();
    102 extern time_t mktime();
    103 extern time_t time();
    104 extern size_t strftime();
    105 
    106 #endif	/* __STDC__ */
    107 
    108 #if __cplusplus >= 199711L
    109 }
    110 #endif /* end of namespace std */
    111 
    112 #ifdef	__cplusplus
    113 }
    114 #endif
    115 
    116 #endif	/* _ISO_TIME_ISO_H */