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  • uspace/lib/posix/include/posix/time.h

    rbaeeee2 rfdf97f6  
    3737#define POSIX_TIME_H_
    3838
     39#ifndef __POSIX_DEF__
     40#define __POSIX_DEF__(x) x
     41#endif
     42
    3943#include "sys/types.h"
    4044
    … …  
    4953#ifndef __locale_t_defined
    5054        #define __locale_t_defined
    51         typedef struct __posix_locale *posix_locale_t;
     55        typedef struct __posix_locale *__POSIX_DEF__(locale_t);
    5256        #ifndef LIBPOSIX_INTERNAL
    53                 #define locale_t posix_locale_t
     57                #define locale_t __POSIX_DEF__(locale_t)
    5458        #endif
    5559#endif
    5660
    5761#ifndef POSIX_SIGNAL_H_
    58         struct posix_sigevent;
     62        struct __POSIX_DEF__(sigevent);
    5963        #ifndef LIBPOSIX_INTERNAL
    60                 #define sigevent posix_sigevent
     64                #define sigevent __POSIX_DEF__(sigevent)
    6165        #endif
    6266#endif
    6367
    64 #undef ASCTIME_BUF_LEN
    65 #define ASCTIME_BUF_LEN 26
     68#undef CLOCK_REALTIME
     69#define CLOCK_REALTIME ((__POSIX_DEF__(clockid_t)) 0)
    6670
    67 #undef CLOCK_REALTIME
    68 #define CLOCK_REALTIME ((posix_clockid_t) 0)
    69 
    70 struct posix_tm {
    71         int tm_sec;         /* Seconds [0,60]. */
    72         int tm_min;         /* Minutes [0,59]. */
    73         int tm_hour;        /* Hour [0,23]. */
    74         int tm_mday;        /* Day of month [1,31]. */
    75         int tm_mon;         /* Month of year [0,11]. */
    76         int tm_year;        /* Years since 1900. */
    77         int tm_wday;        /* Day of week [0,6] (Sunday = 0). */
    78         int tm_yday;        /* Day of year [0,365]. */
    79         int tm_isdst;       /* Daylight Savings flag. */
    80 };
    81 
    82 struct posix_timespec {
     71struct __POSIX_DEF__(timespec) {
    8372        time_t tv_sec; /* Seconds. */
    8473        long tv_nsec; /* Nanoseconds. */
    8574};
    8675
    87 struct posix_itimerspec {
    88         struct posix_timespec it_interval; /* Timer period. */
    89         struct posix_timespec it_value; /* Timer expiration. */
     76struct __POSIX_DEF__(itimerspec) {
     77        struct __POSIX_DEF__(timespec) it_interval; /* Timer period. */
     78        struct __POSIX_DEF__(timespec) it_value; /* Timer expiration. */
    9079};
    9180
    92 typedef struct __posix_timer *posix_timer_t;
     81typedef struct __posix_timer *__POSIX_DEF__(timer_t);
    9382
    9483/* Timezones */
    95 extern int posix_daylight;
    96 extern long posix_timezone;
    97 extern char *posix_tzname[2];
    98 extern void posix_tzset(void);
    99 
    100 /* Elapsed Time */
    101 extern double posix_difftime(time_t time1, time_t time0);
     84extern int __POSIX_DEF__(daylight);
     85extern long __POSIX_DEF__(timezone);
     86extern char *__POSIX_DEF__(tzname)[2];
     87extern void __POSIX_DEF__(tzset)(void);
    10288
    10389/* Broken-down Time */
    104 extern time_t posix_mktime(struct posix_tm *tm);
    105 extern struct posix_tm *posix_gmtime(const time_t *timer);
    106 extern struct posix_tm *posix_gmtime_r(const time_t *restrict timer,
    107     struct posix_tm *restrict result);
    108 extern struct posix_tm *posix_localtime(const time_t *timer);
    109 extern struct posix_tm *posix_localtime_r(const time_t *restrict timer,
    110     struct posix_tm *restrict result);
     90extern struct tm *__POSIX_DEF__(gmtime_r)(const time_t *restrict timer,
     91    struct tm *restrict result);
     92extern struct tm *__POSIX_DEF__(gmtime)(const time_t *restrict timep);
     93extern struct tm *__POSIX_DEF__(localtime_r)(const time_t *restrict timer,
     94    struct tm *restrict result);
     95extern struct tm *__POSIX_DEF__(localtime)(const time_t *restrict timep);
    11196
    11297/* Formatting Calendar Time */
    113 extern char *posix_asctime(const struct posix_tm *timeptr);
    114 extern char *posix_asctime_r(const struct posix_tm *restrict timeptr,
     98extern char *__POSIX_DEF__(asctime_r)(const struct tm *restrict timeptr,
    11599    char *restrict buf);
    116 extern char *posix_ctime(const time_t *timer);
    117 extern char *posix_ctime_r(const time_t *timer, char *buf);
    118 extern size_t posix_strftime(char *restrict s, size_t maxsize,
    119     const char *restrict format, const struct posix_tm *restrict tm);
     100extern char *__POSIX_DEF__(asctime)(const struct tm *restrict timeptr);
     101extern char *__POSIX_DEF__(ctime_r)(const time_t *timer, char *buf);
     102extern char *__POSIX_DEF__(ctime)(const time_t *timer);
    120103
    121104/* Clocks */
    122 extern int posix_clock_getres(posix_clockid_t clock_id,
    123     struct posix_timespec *res);
    124 extern int posix_clock_gettime(posix_clockid_t clock_id,
    125     struct posix_timespec *tp);
    126 extern int posix_clock_settime(posix_clockid_t clock_id,
    127     const struct posix_timespec *tp);
    128 extern int posix_clock_nanosleep(posix_clockid_t clock_id, int flags,
    129     const struct posix_timespec *rqtp, struct posix_timespec *rmtp);
     105extern int __POSIX_DEF__(clock_getres)(__POSIX_DEF__(clockid_t) clock_id,
     106    struct __POSIX_DEF__(timespec) *res);
     107extern int __POSIX_DEF__(clock_gettime)(__POSIX_DEF__(clockid_t) clock_id,
     108    struct __POSIX_DEF__(timespec) *tp);
     109extern int __POSIX_DEF__(clock_settime)(__POSIX_DEF__(clockid_t) clock_id,
     110    const struct __POSIX_DEF__(timespec) *tp);
     111extern int __POSIX_DEF__(clock_nanosleep)(__POSIX_DEF__(clockid_t) clock_id, int flags,
     112    const struct __POSIX_DEF__(timespec) *rqtp, struct __POSIX_DEF__(timespec) *rmtp);
    130113
    131114/* CPU Time */
    132 extern posix_clock_t posix_clock(void);
     115extern __POSIX_DEF__(clock_t) __POSIX_DEF__(clock)(void);
    133116
    134 #ifndef LIBPOSIX_INTERNAL
    135         #define tm posix_tm
    136         #define timespec posix_timespec
    137         #define itimerspec posix_itimerspec
    138         #define timer_t posix_timer_t
    139 
    140         #define daylight posix_daylight
    141         #define timezone posix_timezone
    142         #define tzname posix_tzname
    143         #define tzset posix_tzset
    144 
    145         #define difftime posix_difftime
    146 
    147         #define mktime posix_mktime
    148         #define gmtime posix_gmtime
    149         #define gmtime_r posix_gmtime_r
    150         #define localtime posix_localtime
    151         #define localtime_r posix_localtime_r
    152 
    153         #define asctime posix_asctime
    154         #define asctime_r posix_asctime_r
    155         #define ctime posix_ctime
    156         #define ctime_r posix_ctime_r
    157         #define strftime posix_strftime
    158 
    159         #define clock_getres posix_clock_getres
    160         #define clock_gettime posix_clock_gettime
    161         #define clock_settime posix_clock_settime
    162         #define clock_nanosleep posix_clock_nanosleep
    163 
    164         #define clock posix_clock
    165 #endif
    166117
    167118#endif  // POSIX_TIME_H_
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