haiku/headers/private/fs_shell/fssh_time.h
Ingo Weinhold a38a92c955 Beginnings of a new, better portable FS shell with Haiku FS interface.
Doesn't do anything ATM, but already provides the required system
interface (VFS, caches, POSIX functions).


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@20859 a95241bf-73f2-0310-859d-f6bbb57e9c96
2007-04-27 12:17:22 +00:00

87 lines
2.4 KiB
C

/*
* Copyright 2005-2007, Haiku Inc. All Rights Reserved.
* Distributed under the terms of the MIT License.
*/
#ifndef _FSSH_TIME_H_
#define _FSSH_TIME_H_
#include "fssh_defs.h"
typedef long fssh_clock_t;
typedef long fssh_time_t;
typedef long fssh_suseconds_t;
typedef unsigned long fssh_useconds_t;
#define FSSH_CLOCKS_PER_SEC 1000
#define FSSH_CLK_TCK FSSH_CLOCKS_PER_SEC
#define FSSH_MAX_TIMESTR 70
/* maximum length of a string returned by asctime(), and ctime() */
struct fssh_timespec {
fssh_time_t tv_sec; /* seconds */
long tv_nsec; /* and nanoseconds */
};
struct fssh_itimerspec {
struct fssh_timespec it_interval;
struct fssh_timespec it_value;
};
struct fssh_tm {
int tm_sec;
int tm_min;
int tm_hour;
int tm_mday; /* day of month (1 to 31) */
int tm_mon; /* months since January (0 to 11) */
int tm_year; /* years since 1900 */
int tm_wday; /* days since Sunday (0 to 6, Sunday = 0, ...) */
int tm_yday; /* days since January 1 (0 to 365) */
int tm_isdst; /* daylight savings time (0 == no, >0 == yes, <0 == has to be calculated */
int tm_gmtoff; /* timezone offset to GMT */
char *tm_zone; /* timezone name */
};
/* special timezone support */
extern char *fssh_tzname[2];
extern int fssh_daylight;
extern long fssh_timezone;
#ifdef __cplusplus
extern "C" {
#endif
extern fssh_clock_t fssh_clock(void);
extern double fssh_difftime(fssh_time_t time1, fssh_time_t time2);
extern fssh_time_t fssh_mktime(struct fssh_tm *tm);
extern fssh_time_t fssh_time(fssh_time_t *timer);
extern char *fssh_asctime(const struct fssh_tm *tm);
extern char *fssh_asctime_r(const struct fssh_tm *timep,
char *buffer);
extern char *fssh_ctime(const fssh_time_t *timer);
extern char *fssh_ctime_r(const fssh_time_t *timer, char *buffer);
extern struct fssh_tm *fssh_gmtime(const fssh_time_t *timer);
extern struct fssh_tm *fssh_gmtime_r(const fssh_time_t *timer,
struct fssh_tm *tm);
extern struct fssh_tm *fssh_localtime(const fssh_time_t *timer);
extern struct fssh_tm *fssh_localtime_r(const fssh_time_t *timer,
struct fssh_tm *tm);
extern fssh_size_t fssh_strftime(char *buffer, fssh_size_t maxSize,
const char *format, const struct fssh_tm *tm);
extern char *fssh_strptime(const char *buf, const char *format,
struct fssh_tm *tm);
/* special timezone support */
extern void fssh_tzset(void);
extern int fssh_stime(const fssh_time_t *t);
#ifdef __cplusplus
}
#endif
#endif /* _FSSH_TIME_H_ */