1 | #ifndef _TIME_H
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2 | #define _TIME_H
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3 |
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4 | #ifdef __cplusplus
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5 | extern "C" {
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6 | #endif
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7 |
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8 | #include <features.h>
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9 |
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10 | #ifdef __cplusplus
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11 | #define NULL 0L
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12 | #else
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13 | #define NULL ((void*)0)
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14 | #endif
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15 |
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16 |
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17 | #define __NEED_size_t
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18 | #define __NEED_time_t
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19 | #define __NEED_clock_t
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20 | #define __NEED_struct_timespec
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21 |
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22 | #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
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23 | || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
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24 | || defined(_BSD_SOURCE)
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25 | #define __NEED_clockid_t
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26 | #define __NEED_timer_t
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27 | #define __NEED_pid_t
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28 | #define __NEED_locale_t
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29 | #endif
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30 |
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31 | #include <bits/alltypes.h>
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32 |
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33 | #if defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
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34 | #define __tm_gmtoff tm_gmtoff
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35 | #define __tm_zone tm_zone
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36 | #endif
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37 |
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38 | struct tm {
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39 | int tm_sec;
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40 | int tm_min;
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41 | int tm_hour;
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42 | int tm_mday;
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43 | int tm_mon;
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44 | int tm_year;
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45 | int tm_wday;
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46 | int tm_yday;
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47 | int tm_isdst;
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48 | long __tm_gmtoff;
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49 | const char *__tm_zone;
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50 | };
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51 |
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52 | clock_t clock (void);
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53 | time_t time (time_t *);
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54 | double difftime (time_t, time_t);
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55 | time_t mktime (struct tm *);
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56 | size_t strftime (char *__restrict, size_t, const char *__restrict, const struct tm *__restrict);
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57 | struct tm *gmtime (const time_t *);
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58 | struct tm *localtime (const time_t *);
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59 | char *asctime (const struct tm *);
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60 | char *ctime (const time_t *);
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61 | int timespec_get(struct timespec *, int);
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62 |
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63 | #ifndef CLOCKS_PER_SEC
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64 | #define CLOCKS_PER_SEC 1000000L
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65 | #endif // CLOCKS_PER_SEC
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66 |
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67 | #define TIME_UTC 1
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68 |
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69 | #if defined(_POSIX_SOURCE) || defined(_POSIX_C_SOURCE) \
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70 | || defined(_XOPEN_SOURCE) || defined(_GNU_SOURCE) \
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71 | || defined(_BSD_SOURCE)
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72 |
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73 | size_t strftime_l (char * __restrict, size_t, const char * __restrict, const struct tm * __restrict, locale_t);
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74 |
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75 | struct tm *gmtime_r (const time_t *__restrict, struct tm *__restrict);
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76 | struct tm *localtime_r (const time_t *__restrict, struct tm *__restrict);
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77 | char *asctime_r (const struct tm *__restrict, char *__restrict);
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78 | char *ctime_r (const time_t *, char *);
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79 |
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80 | void tzset (void);
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81 |
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82 | struct itimerspec {
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83 | struct timespec it_interval;
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84 | struct timespec it_value;
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85 | };
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86 |
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87 | #define CLOCK_REALTIME 0
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88 | #define CLOCK_MONOTONIC 1
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89 | #define CLOCK_PROCESS_CPUTIME_ID 2
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90 | #define CLOCK_THREAD_CPUTIME_ID 3
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91 | #define CLOCK_MONOTONIC_RAW 4
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92 | #define CLOCK_REALTIME_COARSE 5
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93 | #define CLOCK_MONOTONIC_COARSE 6
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94 | #define CLOCK_BOOTTIME 7
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95 | #define CLOCK_REALTIME_ALARM 8
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96 | #define CLOCK_BOOTTIME_ALARM 9
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97 | #define CLOCK_SGI_CYCLE 10
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98 | #define CLOCK_TAI 11
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99 |
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100 | #define TIMER_ABSTIME 1
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101 |
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102 | int nanosleep (const struct timespec *, struct timespec *);
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103 | int clock_getres (clockid_t, struct timespec *);
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104 | int clock_gettime (clockid_t, struct timespec *);
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105 | int clock_settime (clockid_t, const struct timespec *);
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106 | int clock_nanosleep (clockid_t, int, const struct timespec *, struct timespec *);
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107 | int clock_getcpuclockid (pid_t, clockid_t *);
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108 |
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109 | struct sigevent;
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110 | int timer_create (clockid_t, struct sigevent *__restrict, timer_t *__restrict);
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111 | int timer_delete (timer_t);
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112 | int timer_settime (timer_t, int, const struct itimerspec *__restrict, struct itimerspec *__restrict);
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113 | int timer_gettime (timer_t, struct itimerspec *);
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114 | int timer_getoverrun (timer_t);
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115 |
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116 | extern char *tzname[2];
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117 |
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118 | #endif
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119 |
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120 |
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121 | #if defined(_XOPEN_SOURCE) || defined(_BSD_SOURCE) || defined(_GNU_SOURCE)
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122 | char *strptime (const char *__restrict, const char *__restrict, struct tm *__restrict);
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123 | extern int daylight;
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124 | extern long timezone;
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125 | extern int getdate_err;
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126 | struct tm *getdate (const char *);
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127 | #endif
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128 |
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129 |
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130 | #if defined(_GNU_SOURCE) || defined(_BSD_SOURCE)
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131 | int stime(const time_t *);
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132 | time_t timegm(struct tm *);
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133 | #endif
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134 |
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135 | #ifdef __cplusplus
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136 | }
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137 | #endif
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138 |
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139 |
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140 | #endif
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