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annotate druntime/import/core/sys/posix/time.d @ 1458:e0b2d67cfe7c

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Added druntime (this should be removed once it works).
author Robert Clipsham <robert@octarineparrot.com>
date Tue, 02 Jun 2009 17:43:06 +0100
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1458
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1 /**
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2 * D header file for POSIX.
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3 *
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4 * Copyright: Copyright Sean Kelly 2005 - 2009.
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5 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a>.
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6 * Authors: Sean Kelly
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7 * Standards: The Open Group Base Specifications Issue 6, IEEE Std 1003.1, 2004 Edition
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8 *
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9 * Copyright Sean Kelly 2005 - 2009.
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10 * Distributed under the Boost Software License, Version 1.0.
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11 * (See accompanying file LICENSE_1_0.txt or copy at
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12 * http://www.boost.org/LICENSE_1_0.txt)
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13 */
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14 module core.sys.posix.time;
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15
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16 private import core.sys.posix.config;
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17 public import core.stdc.time;
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18 public import core.sys.posix.sys.types;
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19 public import core.sys.posix.signal; // for sigevent
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20
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21 extern (C):
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22
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23 //
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24 // Required (defined in core.stdc.time)
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25 //
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26 /*
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27 char* asctime(in tm*);
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28 clock_t clock();
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29 char* ctime(in time_t*);
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30 double difftime(time_t, time_t);
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31 tm* gmtime(in time_t*);
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32 tm* localtime(in time_t*);
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33 time_t mktime(tm*);
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34 size_t strftime(char*, size_t, in char*, in tm*);
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35 time_t time(time_t*);
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36 */
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37
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38 version( linux )
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39 {
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40 time_t timegm(tm*); // non-standard
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41 }
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42 else version( OSX )
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43 {
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44 time_t timegm(tm*); // non-standard
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45 }
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46 else version( freebsd )
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47 {
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48 time_t timegm(tm*); // non-standard
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49 }
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50
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51 //
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52 // C Extension (CX)
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53 // (defined in core.stdc.time)
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54 //
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55 /*
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56 char* tzname[];
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57 void tzset();
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58 */
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59
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60 //
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61 // Process CPU-Time Clocks (CPT)
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62 //
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63 /*
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64 int clock_getcpuclockid(pid_t, clockid_t*);
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65 */
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66
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67 //
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68 // Clock Selection (CS)
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69 //
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70 /*
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71 int clock_nanosleep(clockid_t, int, in timespec*, timespec*);
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72 */
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73
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74 //
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75 // Monotonic Clock (MON)
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76 //
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77 /*
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78 CLOCK_MONOTONIC
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79 */
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80
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81 //
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82 // Timer (TMR)
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83 //
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84 /*
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85 CLOCK_PROCESS_CPUTIME_ID (TMR|CPT)
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86 CLOCK_THREAD_CPUTIME_ID (TMR|TCT)
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87
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88 NOTE: timespec must be defined in core.sys.posix.signal to break
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89 a circular import.
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90
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91 struct timespec
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92 {
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93 time_t tv_sec;
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94 int tv_nsec;
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95 }
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96
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97 struct itimerspec
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98 {
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99 timespec it_interval;
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100 timespec it_value;
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101 }
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102
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103 CLOCK_REALTIME
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104 TIMER_ABSTIME
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105
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106 clockid_t
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107 timer_t
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108
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109 int clock_getres(clockid_t, timespec*);
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110 int clock_gettime(clockid_t, timespec*);
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111 int clock_settime(clockid_t, in timespec*);
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112 int nanosleep(in timespec*, timespec*);
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113 int timer_create(clockid_t, sigevent*, timer_t*);
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114 int timer_delete(timer_t);
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115 int timer_gettime(timer_t, itimerspec*);
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116 int timer_getoverrun(timer_t);
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117 int timer_settime(timer_t, int, in itimerspec*, itimerspec*);
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118 */
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119
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120 version( linux )
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121 {
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122 enum CLOCK_PROCESS_CPUTIME_ID = 2; // (TMR|CPT)
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123 enum CLOCK_THREAD_CPUTIME_ID = 3; // (TMR|TCT)
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124
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125 // NOTE: See above for why this is commented out.
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126 //
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127 //struct timespec
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128 //{
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129 // time_t tv_sec;
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130 // c_long tv_nsec;
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131 //}
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132
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133 struct itimerspec
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diff changeset
134 {
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Robert Clipsham <robert@octarineparrot.com>
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135 timespec it_interval;
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
136 timespec it_value;
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
137 }
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parents:
diff changeset
138
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
139 enum CLOCK_REALTIME = 0;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
140 enum TIMER_ABSTIME = 0x01;
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
141
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
142 alias int clockid_t;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
143 alias int timer_t;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
144
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
145 int clock_getres(clockid_t, timespec*);
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diff changeset
146 //int clock_gettime(clockid_t, timespec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
147 //int clock_settime(clockid_t, in timespec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
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diff changeset
148 int nanosleep(in timespec*, timespec*);
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
149 int timer_create(clockid_t, sigevent*, timer_t*);
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diff changeset
150 int timer_delete(timer_t);
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
151 int timer_gettime(timer_t, itimerspec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
152 int timer_getoverrun(timer_t);
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diff changeset
153 int timer_settime(timer_t, int, in itimerspec*, itimerspec*);
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154 }
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diff changeset
155 else version( OSX )
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156 {
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diff changeset
157 int nanosleep(in timespec*, timespec*);
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158 }
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
159 else version( freebsd )
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Robert Clipsham <robert@octarineparrot.com>
parents:
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160 {
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
161 enum CLOCK_PROCESS_CPUTIME_ID = 2; // (TMR|CPT)
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162 enum CLOCK_THREAD_CPUTIME_ID = 3; // (TMR|TCT)
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163
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Robert Clipsham <robert@octarineparrot.com>
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164 // NOTE: See above for why this is commented out.
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165 //
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Robert Clipsham <robert@octarineparrot.com>
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166 //struct timespec
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Robert Clipsham <robert@octarineparrot.com>
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167 //{
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Robert Clipsham <robert@octarineparrot.com>
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168 // time_t tv_sec;
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169 // c_long tv_nsec;
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170 //}
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171
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
172 struct itimerspec
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Robert Clipsham <robert@octarineparrot.com>
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173 {
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Robert Clipsham <robert@octarineparrot.com>
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174 timespec it_interval;
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Robert Clipsham <robert@octarineparrot.com>
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175 timespec it_value;
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176 }
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177
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diff changeset
178 enum CLOCK_REALTIME = 0;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
179 enum TIMER_ABSTIME = 0x01;
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180
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diff changeset
181 //alias int clockid_t;
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
182 alias int timer_t;
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183
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
184 int clock_getres(clockid_t, timespec*);
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diff changeset
185 int clock_gettime(clockid_t, timespec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
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parents:
diff changeset
186 int clock_settime(clockid_t, in timespec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
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parents:
diff changeset
187 int nanosleep(in timespec*, timespec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
188 int timer_create(clockid_t, sigevent*, timer_t*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
189 int timer_delete(timer_t);
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
190 int timer_gettime(timer_t, itimerspec*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
191 int timer_getoverrun(timer_t);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
192 int timer_settime(timer_t, int, in itimerspec*, itimerspec*);
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193 }
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194
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195
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196 //
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197 // Thread-Safe Functions (TSF)
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198 //
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Robert Clipsham <robert@octarineparrot.com>
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199 /*
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Robert Clipsham <robert@octarineparrot.com>
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200 char* asctime_r(in tm*, char*);
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diff changeset
201 char* ctime_r(in time_t*, char*);
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diff changeset
202 tm* gmtime_r(in time_t*, tm*);
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diff changeset
203 tm* localtime_r(in time_t*, tm*);
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diff changeset
204 */
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diff changeset
205
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
206 version( linux )
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
207 {
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diff changeset
208 char* asctime_r(in tm*, char*);
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diff changeset
209 char* ctime_r(in time_t*, char*);
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diff changeset
210 tm* gmtime_r(in time_t*, tm*);
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diff changeset
211 tm* localtime_r(in time_t*, tm*);
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diff changeset
212 }
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
213 else version( OSX )
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
214 {
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
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diff changeset
215 char* asctime_r(in tm*, char*);
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diff changeset
216 char* ctime_r(in time_t*, char*);
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diff changeset
217 tm* gmtime_r(in time_t*, tm*);
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parents:
diff changeset
218 tm* localtime_r(in time_t*, tm*);
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parents:
diff changeset
219 }
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
220 else version( freebsd )
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
221 {
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
222 char* asctime_r(in tm*, char*);
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diff changeset
223 char* ctime_r(in time_t*, char*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
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parents:
diff changeset
224 tm* gmtime_r(in time_t*, tm*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
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parents:
diff changeset
225 tm* localtime_r(in time_t*, tm*);
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parents:
diff changeset
226 }
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diff changeset
227
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
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228 //
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
229 // XOpen (XSI)
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
230 //
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
231 /*
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
232 getdate_err
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
233
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
234 int daylight;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
235 int timezone;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
236
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
237 tm* getdate(in char*);
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
238 char* strptime(in char*, in char*, tm*);
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parents:
diff changeset
239 */
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diff changeset
240
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
241 version( linux )
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
242 {
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
243 extern __gshared int daylight;
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
244 extern __gshared c_long timezone;
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Robert Clipsham <robert@octarineparrot.com>
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diff changeset
245
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
246 tm* getdate(in char*);
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
247 char* strptime(in char*, in char*, tm*);
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parents:
diff changeset
248 }
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
249 else version( OSX )
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
250 {
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
251 extern __gshared c_long timezone;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
252
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
253 tm* getdate(in char*);
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Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
254 char* strptime(in char*, in char*, tm*);
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parents:
diff changeset
255 }
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
256 else version( FreeBSD )
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
257 {
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
258 extern __gshared c_long timezone;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
259
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
260 //tm* getdate(in char*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
261 char* strptime(in char*, in char*, tm*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
262 }
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
263 else version( Solaris )
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
264 {
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
diff changeset
265 extern __gshared c_long timezone;
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
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266
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
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267 //tm* getdate(in char*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
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268 char* strptime(in char*, in char*, tm*);
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
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269 }
e0b2d67cfe7c Added druntime (this should be removed once it works).
Robert Clipsham <robert@octarineparrot.com>
parents:
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270