1 | /*
|
---|
2 | * BEGIN_DESC
|
---|
3 | *
|
---|
4 | * File:
|
---|
5 | * @(#)B11.23_LR common/sys/time.h $Revision: $
|
---|
6 | *
|
---|
7 | * Purpose:
|
---|
8 | * Definitions for time handling functions
|
---|
9 | *
|
---|
10 | * Classification: Release to Release Consistency Req:
|
---|
11 | * public binary & source
|
---|
12 | *
|
---|
13 | * BE header: yes
|
---|
14 | *
|
---|
15 | * Shipped: yes
|
---|
16 | * /usr/include/sys/time.h
|
---|
17 | * /usr/conf/sys/time.h
|
---|
18 | *
|
---|
19 | * END_DESC
|
---|
20 | */
|
---|
21 |
|
---|
22 |
|
---|
23 | #ifndef _SYS_TIME_INCLUDED
|
---|
24 | #define _SYS_TIME_INCLUDED
|
---|
25 |
|
---|
26 | #include <sys/stdsyms.h>
|
---|
27 | #include <sys/types.h>
|
---|
28 | #include <sys/sigevent.h>
|
---|
29 |
|
---|
30 | #ifdef __cplusplus
|
---|
31 | # ifndef CLOCKS_PER_SEC
|
---|
32 | # define CLOCKS_PER_SEC 1000000
|
---|
33 | # endif
|
---|
34 |
|
---|
35 | # ifndef NULL
|
---|
36 | # if __cplusplus < 199707L
|
---|
37 | # define NULL 0 /* old compiler requires 0 not 0L */
|
---|
38 | # else /* __cplusplus < 199707L */
|
---|
39 | # define NULL 0L /* new compiler allows preferred 0L */
|
---|
40 | # endif /* __cplusplus < 199707L */
|
---|
41 | # endif /* NULL */
|
---|
42 | #endif /* __cplusplus */
|
---|
43 |
|
---|
44 | /* XOPEN defs */
|
---|
45 |
|
---|
46 | #ifdef _XOPEN_SOURCE
|
---|
47 | #if !defined(_XOPEN_SOURCE_EXTENDED) || (_XOPEN_SOURCE_EXTENDED +0 == -1)
|
---|
48 | # ifndef _STRUCT_TM
|
---|
49 | # define _STRUCT_TM
|
---|
50 | _NAMESPACE_STD_START
|
---|
51 | struct tm {
|
---|
52 | int tm_sec; /* second (0-61, allows for leap seconds) */
|
---|
53 | int tm_min; /* minute (0-59) */
|
---|
54 | int tm_hour; /* hour (0-23) */
|
---|
55 | int tm_mday; /* day of the month (1-31) */
|
---|
56 | int tm_mon; /* month (0-11) */
|
---|
57 | int tm_year; /* years since 1900 */
|
---|
58 | int tm_wday; /* day of the week (0-6) */
|
---|
59 | int tm_yday; /* day of the year (0-365) */
|
---|
60 | int tm_isdst; /* non-0 if daylight savings time is in effect */
|
---|
61 | };
|
---|
62 | _NAMESPACE_STD_END
|
---|
63 | # endif /* _STRUCT_TM */
|
---|
64 |
|
---|
65 | # ifndef _GETDATE
|
---|
66 | # define _GETDATE
|
---|
67 | # ifndef _NO_USER_PROTOS
|
---|
68 | # if defined(__ia64) && !defined(_LIBC)
|
---|
69 | /* pragmas needed to support -B protected */
|
---|
70 | # pragma extern getdate
|
---|
71 | # endif /* __ia64 && ! _LIBC */
|
---|
72 | # ifdef _PROTOTYPES
|
---|
73 | extern __struct_tm *getdate(const char *);
|
---|
74 | # else
|
---|
75 | extern struct tm *getdate();
|
---|
76 | # endif /* _PROTOTYPES */
|
---|
77 | # endif /* ! _NO_USER_PROTOS */
|
---|
78 | # endif /* _GETDATE */
|
---|
79 | #endif /* !defined(_XOPEN_SOURCE_EXTENDED) || (_XOPEN_SOURCE_EXTENDED +0 == -1) */
|
---|
80 | #endif /* _XOPEN_SOURCE */
|
---|
81 |
|
---|
82 | /* ANSI C time constants, types, and structures */
|
---|
83 |
|
---|
84 | #ifdef _INCLUDE__STDC__
|
---|
85 |
|
---|
86 | # if defined(_XPG4_EXTENDED) && !defined(_INCLUDE_HPUX_SOURCE)
|
---|
87 | /*
|
---|
88 | * For CASPEC, look in <time.h> for the _XPG4_EXTENDED definition
|
---|
89 | * only if _XPG4_EXTENDED is turned on EXPLICITLY.
|
---|
90 | * But for all other cases, maintain definition(s) here
|
---|
91 | * EXCEPT: time_t is defined in both <time.h> and <sys/time.h>
|
---|
92 | */
|
---|
93 | # else /* !_XPG4_EXTENDED || _INCLUDE_HPUX_SOURCE */
|
---|
94 |
|
---|
95 | # ifndef CLOCKS_PER_SEC
|
---|
96 | # define CLOCKS_PER_SEC 1000000
|
---|
97 | # endif
|
---|
98 |
|
---|
99 | #ifndef NULL
|
---|
100 | # define NULL 0L
|
---|
101 | #endif /* NULL */
|
---|
102 |
|
---|
103 | /* Structure used with gmtime(), localtime(), mktime(), strftime(). */
|
---|
104 | #ifndef _STRUCT_TM
|
---|
105 | # define _STRUCT_TM
|
---|
106 | _NAMESPACE_STD_START
|
---|
107 | struct tm {
|
---|
108 | int tm_sec; /* second (0-61, allows for leap seconds) */
|
---|
109 | int tm_min; /* minute (0-59) */
|
---|
110 | int tm_hour; /* hour (0-23) */
|
---|
111 | int tm_mday; /* day of the month (1-31) */
|
---|
112 | int tm_mon; /* month (0-11) */
|
---|
113 | int tm_year; /* years since 1900 */
|
---|
114 | int tm_wday; /* day of the week (0-6) */
|
---|
115 | int tm_yday; /* day of the year (0-365) */
|
---|
116 | int tm_isdst; /* non-0 if daylight savings time is in effect */
|
---|
117 | };
|
---|
118 | _NAMESPACE_STD_END
|
---|
119 | #endif /* _STRUCT_TM */
|
---|
120 | # endif /* _XPG4_EXTENDED && _INCLUDE_HPUX_SOURCE */
|
---|
121 | #endif /* _INCLUDE__STDC__ */
|
---|
122 |
|
---|
123 | #ifdef _INCLUDE_POSIX4_SOURCE
|
---|
124 | #ifndef _STRUCT_TIMESPEC
|
---|
125 | #define _STRUCT_TIMESPEC
|
---|
126 | /* Structure returned by clock_gettime(2) system call and others */
|
---|
127 | struct timespec {
|
---|
128 | __time_t tv_sec; /* seconds */
|
---|
129 | long tv_nsec; /* and nanoseconds */
|
---|
130 | };
|
---|
131 | typedef struct timespec timestruc_t;
|
---|
132 | #endif /* _STRUCT_TIMESPEC */
|
---|
133 |
|
---|
134 | #ifndef _STRUCT_ITIMERSPEC
|
---|
135 | #define _STRUCT_ITIMERSPEC
|
---|
136 | /* Structure returned by timer_gettime(2) system call and others */
|
---|
137 | struct itimerspec {
|
---|
138 | struct timespec it_interval; /* timer period */
|
---|
139 | struct timespec it_value; /* timer expiration */
|
---|
140 | };
|
---|
141 | #endif /* _STRUCT_ITIMERSPEC */
|
---|
142 |
|
---|
143 | typedef enum __clockid_t {
|
---|
144 | CLOCK_INVALID = 0,
|
---|
145 | CLOCK_REALTIME = 1, /* the system-wide "wall clock" */
|
---|
146 | CLOCK_VIRTUAL = 2, /* the per-process user execution clock */
|
---|
147 | CLOCK_PROFILE = 4, /* the per-process execution clock */
|
---|
148 | RTTIMER0 = 8,
|
---|
149 | RTTIMER1 = 16
|
---|
150 | } clockid_t;
|
---|
151 |
|
---|
152 | #ifndef _TIMER_T
|
---|
153 | #define _TIMER_T
|
---|
154 | typedef unsigned long timer_t;
|
---|
155 | #if defined(_KERNEL) && defined(__LP64__)
|
---|
156 | typedef unsigned int timer_32t;
|
---|
157 | #endif /* defined(_KERNEL) && defined(__LP64__) */
|
---|
158 | #endif /* _TIMER_T_ */
|
---|
159 |
|
---|
160 | #define TIMER_ABSTIME 0x1
|
---|
161 | #endif /* _INCLUDE_POSIX4_SOURCE */
|
---|
162 |
|
---|
163 | /* Additional types needed for HP-UX */
|
---|
164 |
|
---|
165 | #ifdef _INCLUDE_XOPEN_SOURCE_EXTENDED
|
---|
166 | # ifndef _STRUCT_TIMEVAL
|
---|
167 | # define _STRUCT_TIMEVAL
|
---|
168 | /* Structure returned by gettimeofday(2) system call and others */
|
---|
169 | struct timeval {
|
---|
170 | # if defined(_XPG4_EXTENDED) && !defined(_KERNEL)
|
---|
171 | __time_t tv_sec; /* seconds */
|
---|
172 | # else /* !__XPG4_EXTENDED || _KERNEL*/
|
---|
173 | uint32_t tv_sec; /* seconds */
|
---|
174 | # endif /* __XPG4_EXTENDED && !_KERNEL*/
|
---|
175 | long tv_usec; /* and microseconds */
|
---|
176 | };
|
---|
177 | # endif /* !__STRUCT_TIMEVAL */
|
---|
178 |
|
---|
179 | /* Structure defining a timer setting. */
|
---|
180 | struct itimerval {
|
---|
181 | struct timeval it_interval; /* timer interval */
|
---|
182 | struct timeval it_value; /* current value */
|
---|
183 | };
|
---|
184 | # define _STRUCT_ITIMERVAL
|
---|
185 |
|
---|
186 | #endif /* _INCLUDE_XOPEN_SOURCE_EXTENDED */
|
---|
187 |
|
---|
188 | #ifdef _INCLUDE_HPUX_SOURCE
|
---|
189 | /* Structure used to represent timezones for gettimeofday(2) and others */
|
---|
190 | struct timezone {
|
---|
191 | int tz_minuteswest; /* minutes west of Greenwich */
|
---|
192 | int tz_dsttime; /* type of dst correction */
|
---|
193 | };
|
---|
194 | # define _STRUCT_TIMEZONE
|
---|
195 |
|
---|
196 | /* Structure used to represent times as a 64-bit cycle count */
|
---|
197 | typedef struct __cycles { /* for counting machine cycles ... */
|
---|
198 | uint32_t hi; /* most significant bits */
|
---|
199 | uint32_t lo; /* least significant bits */
|
---|
200 | } cycles_t;
|
---|
201 | #define _CYCLES_T
|
---|
202 |
|
---|
203 | #endif /* _INCLUDE_HPUX_SOURCE */
|
---|
204 |
|
---|
205 |
|
---|
206 | /* Function prototypes and external variable declarations */
|
---|
207 |
|
---|
208 | #ifndef _NO_USER_PROTOS
|
---|
209 | #ifdef __cplusplus
|
---|
210 | extern "C" {
|
---|
211 | #endif /* __cplusplus */
|
---|
212 |
|
---|
213 |
|
---|
214 | #if defined(_XPG4_EXTENDED) && !defined(_INCLUDE_HPUX_SOURCE)
|
---|
215 | /*
|
---|
216 | * For CASPEC, look in <time.h> for the _XPG4_EXTENDED definition
|
---|
217 | * But for all other cases, maintain definition(s) here
|
---|
218 | */
|
---|
219 | #else /* !_XPG4_EXTENDED || _INCLUDE_HPUX_SOURCE */
|
---|
220 | # ifdef _INCLUDE__STDC__
|
---|
221 | # ifdef _PROTOTYPES
|
---|
222 |
|
---|
223 | _NAMESPACE_STD_START /* { */
|
---|
224 | # ifndef _DIFFTIME
|
---|
225 | # define _DIFFTIME
|
---|
226 | # if defined(__ia64) && !defined(_LIBC)
|
---|
227 | /* pragmas needed to support -B protected */
|
---|
228 | # pragma extern difftime
|
---|
229 | # endif /* __ia64 && ! _LIBC */
|
---|
230 | extern double difftime(time_t, time_t);
|
---|
231 | # endif
|
---|
232 |
|
---|
233 | # ifndef _MKTIME
|
---|
234 | # define _MKTIME
|
---|
235 | # if defined(__ia64) && !defined(_LIBC)
|
---|
236 | /* pragmas needed to support -B protected */
|
---|
237 | # pragma extern mktime
|
---|
238 | # endif /* __ia64 && ! _LIBC */
|
---|
239 | extern time_t mktime(struct tm *);
|
---|
240 | # endif
|
---|
241 |
|
---|
242 | # ifndef _TIME
|
---|
243 | # define _TIME
|
---|
244 | # if defined(__ia64) && !defined(_LIBC)
|
---|
245 | /* pragmas needed to support -B protected */
|
---|
246 | # pragma extern time
|
---|
247 | # endif /* __ia64 && ! _LIBC */
|
---|
248 | extern time_t time(time_t *);
|
---|
249 | # endif
|
---|
250 |
|
---|
251 | # ifndef _ASCTIME
|
---|
252 | # if defined(__ia64) && !defined(_LIBC)
|
---|
253 | /* pragmas needed to support -B protected */
|
---|
254 | # pragma extern asctime
|
---|
255 | # endif /* __ia64 && ! _LIBC */
|
---|
256 | extern char *asctime(const struct tm *);
|
---|
257 | # endif
|
---|
258 |
|
---|
259 | # ifndef _CTIME
|
---|
260 | # define _CTIME
|
---|
261 | # if defined(__ia64) && !defined(_LIBC)
|
---|
262 | /* pragmas needed to support -B protected */
|
---|
263 | # pragma extern ctime
|
---|
264 | # endif /* __ia64 && ! _LIBC */
|
---|
265 | extern char *ctime(const time_t *);
|
---|
266 | # endif
|
---|
267 |
|
---|
268 | # ifndef _GMTIME
|
---|
269 | # define _GMTIME
|
---|
270 | # if defined(__ia64) && !defined(_LIBC)
|
---|
271 | /* pragmas needed to support -B protected */
|
---|
272 | # pragma extern gmtime
|
---|
273 | # endif /* __ia64 && ! _LIBC */
|
---|
274 | extern struct tm *gmtime(const time_t *);
|
---|
275 | # endif
|
---|
276 |
|
---|
277 | # ifndef _LOCALTIME
|
---|
278 | # define _LOCALTIME
|
---|
279 | # if defined(__ia64) && !defined(_LIBC)
|
---|
280 | /* pragmas needed to support -B protected */
|
---|
281 | # pragma extern localtime
|
---|
282 | # endif /* __ia64 && ! _LIBC */
|
---|
283 | extern struct tm *localtime(const time_t *);
|
---|
284 | # endif
|
---|
285 |
|
---|
286 | # ifndef _STRFTIME
|
---|
287 | # define _STRFTIME
|
---|
288 | # if defined(__ia64) && !defined(_LIBC)
|
---|
289 | /* pragmas needed to support -B protected */
|
---|
290 | # pragma extern strftime
|
---|
291 | # endif /* __ia64 && ! _LIBC */
|
---|
292 | extern size_t strftime(char *, size_t, const char *, const struct tm *);
|
---|
293 | # endif
|
---|
294 | _NAMESPACE_STD_END /* } */
|
---|
295 |
|
---|
296 | # ifdef _REENTRANT
|
---|
297 |
|
---|
298 | # ifndef _ASCTIME_R
|
---|
299 | # define _ASCTIME_R
|
---|
300 | # if defined(__ia64) && !defined(_LIBC)
|
---|
301 | /* pragmas needed to support -B protected */
|
---|
302 | # pragma extern asctime_r
|
---|
303 | # endif /* __ia64 && ! _LIBC */
|
---|
304 | # ifndef _PTHREADS_DRAFT4
|
---|
305 | extern char *asctime_r(const __struct_tm *, char *);
|
---|
306 | # else /* _PTHREADS_DRAFT4 */
|
---|
307 | extern int asctime_r(const __struct_tm *, char *, int);
|
---|
308 | # endif /* _PTHREADS_DRAFT4 */
|
---|
309 | # endif
|
---|
310 |
|
---|
311 | # ifndef _CTIME_R
|
---|
312 | # define _CTIME_R
|
---|
313 | # if defined(__ia64) && !defined(_LIBC)
|
---|
314 | /* pragmas needed to support -B protected */
|
---|
315 | # pragma extern ctime_r
|
---|
316 | # endif /* __ia64 && ! _LIBC */
|
---|
317 | # ifndef _PTHREADS_DRAFT4
|
---|
318 | extern char *ctime_r(const __time_t *, char *);
|
---|
319 | # else /* _PTHREADS_DRAFT4 */
|
---|
320 | extern int ctime_r(const __time_t *, char *, int);
|
---|
321 | # endif /* _PTHREADS_DRAFT4 */
|
---|
322 | # endif
|
---|
323 |
|
---|
324 | #ifndef _GMTIME_R
|
---|
325 | # define _GMTIME_R
|
---|
326 | # if defined(__ia64) && !defined(_LIBC)
|
---|
327 | /* pragmas needed to support -B protected */
|
---|
328 | # pragma extern gmtime_r
|
---|
329 | # endif /* __ia64 && ! _LIBC */
|
---|
330 | # ifndef _PTHREADS_DRAFT4
|
---|
331 | extern __struct_tm *gmtime_r(const __time_t *, __struct_tm *);
|
---|
332 | # else /* _PTHREADS_DRAFT4 */
|
---|
333 | extern int gmtime_r(const __time_t *, __struct_tm *);
|
---|
334 | # endif /* _PTHREADS_DRAFT4 */
|
---|
335 | # endif
|
---|
336 |
|
---|
337 | # ifndef _LOCALTIME_R
|
---|
338 | # define _LOCALTIME_R
|
---|
339 | # if defined(__ia64) && !defined(_LIBC)
|
---|
340 | /* pragmas needed to support -B protected */
|
---|
341 | # pragma extern localtime_r
|
---|
342 | # endif /* __ia64 && ! _LIBC */
|
---|
343 | # ifndef _PTHREADS_DRAFT4
|
---|
344 | extern __struct_tm *localtime_r(const __time_t *, __struct_tm *);
|
---|
345 | # else /* _PTHREADS_DRAFT4 */
|
---|
346 | extern int localtime_r(const __time_t *, __struct_tm *);
|
---|
347 | # endif /* _PTHREADS_DRAFT4 */
|
---|
348 | # endif
|
---|
349 |
|
---|
350 | # endif
|
---|
351 | # else /* not _PROTOTYPES */
|
---|
352 |
|
---|
353 | # ifndef _DIFFTIME
|
---|
354 | # define _DIFFTIME
|
---|
355 | # if defined(__ia64) && !defined(_LIBC)
|
---|
356 | /* pragmas needed to support -B protected */
|
---|
357 | # pragma extern difftime
|
---|
358 | # endif /* __ia64 && ! _LIBC */
|
---|
359 | extern double difftime();
|
---|
360 | # endif
|
---|
361 |
|
---|
362 | # ifndef _MKTIME
|
---|
363 | # define _MKTIME
|
---|
364 | # if defined(__ia64) && !defined(_LIBC)
|
---|
365 | /* pragmas needed to support -B protected */
|
---|
366 | # pragma extern mktime
|
---|
367 | # endif /* __ia64 && ! _LIBC */
|
---|
368 | extern time_t mktime();
|
---|
369 | # endif
|
---|
370 |
|
---|
371 | # ifndef _TIME
|
---|
372 | # define _TIME
|
---|
373 | # if defined(__ia64) && !defined(_LIBC)
|
---|
374 | /* pragmas needed to support -B protected */
|
---|
375 | # pragma extern time
|
---|
376 | # endif /* __ia64 && ! _LIBC */
|
---|
377 | extern time_t time();
|
---|
378 | # endif
|
---|
379 |
|
---|
380 | # ifndef _ASCTIME
|
---|
381 | # define _ASCTIME
|
---|
382 | # if defined(__ia64) && !defined(_LIBC)
|
---|
383 | /* pragmas needed to support -B protected */
|
---|
384 | # pragma extern asctime
|
---|
385 | # endif /* __ia64 && ! _LIBC */
|
---|
386 | extern char *asctime();
|
---|
387 | # endif
|
---|
388 |
|
---|
389 | # ifndef _CTIME
|
---|
390 | # define _CTIME
|
---|
391 | # if defined(__ia64) && !defined(_LIBC)
|
---|
392 | /* pragmas needed to support -B protected */
|
---|
393 | # pragma extern ctime
|
---|
394 | # endif /* __ia64 && ! _LIBC */
|
---|
395 | extern char *ctime();
|
---|
396 | # endif
|
---|
397 |
|
---|
398 | # ifndef _GMTIME
|
---|
399 | # define _GMTIME
|
---|
400 | # if defined(__ia64) && !defined(_LIBC)
|
---|
401 | /* pragmas needed to support -B protected */
|
---|
402 | # pragma extern gmtime
|
---|
403 | # endif /* __ia64 && ! _LIBC */
|
---|
404 | extern struct tm *gmtime();
|
---|
405 | # endif
|
---|
406 |
|
---|
407 | # ifndef _LOCALTIME
|
---|
408 | # define _LOCALTIME
|
---|
409 | # if defined(__ia64) && !defined(_LIBC)
|
---|
410 | /* pragmas needed to support -B protected */
|
---|
411 | # pragma extern localtime
|
---|
412 | # endif /* __ia64 && ! _LIBC */
|
---|
413 | extern struct tm *localtime();
|
---|
414 | # endif
|
---|
415 |
|
---|
416 | # ifndef _STRFTIME
|
---|
417 | # define _STRFTIME
|
---|
418 | # if defined(__ia64) && !defined(_LIBC)
|
---|
419 | /* pragmas needed to support -B protected */
|
---|
420 | # pragma extern strftime
|
---|
421 | # endif /* __ia64 && ! _LIBC */
|
---|
422 | extern size_t strftime();
|
---|
423 | # endif
|
---|
424 |
|
---|
425 |
|
---|
426 | # ifdef _REENTRANT
|
---|
427 |
|
---|
428 | # ifndef _ASCTIME_R
|
---|
429 | # define _ASCTIME_R
|
---|
430 | # if defined(__ia64) && !defined(_LIBC)
|
---|
431 | /* pragmas needed to support -B protected */
|
---|
432 | # pragma extern asctime_r
|
---|
433 | # endif /* __ia64 && ! _LIBC */
|
---|
434 | # ifndef _PTHREADS_DRAFT4
|
---|
435 | extern char * asctime_r();
|
---|
436 | # else /*_PTHREADS_DRAFT4 */
|
---|
437 | extern int asctime_r();
|
---|
438 | # endif /*_PTHREADS_DRAFT4 */
|
---|
439 | # endif
|
---|
440 |
|
---|
441 | # ifndef _CTIME_R
|
---|
442 | # define _CTIME_R
|
---|
443 | # if defined(__ia64) && !defined(_LIBC)
|
---|
444 | /* pragmas needed to support -B protected */
|
---|
445 | # pragma extern ctime_r
|
---|
446 | # endif /* __ia64 && ! _LIBC */
|
---|
447 | # ifndef _PTHREADS_DRAFT4
|
---|
448 | extern char *ctime_r();
|
---|
449 | # else /*_PTHREADS_DRAFT4 */
|
---|
450 | extern int ctime_r();
|
---|
451 | # endif /*_PTHREADS_DRAFT4 */
|
---|
452 | # endif
|
---|
453 |
|
---|
454 | # ifndef _GMTIME_R
|
---|
455 | # define _GMTIME_R
|
---|
456 | # if defined(__ia64) && !defined(_LIBC)
|
---|
457 | /* pragmas needed to support -B protected */
|
---|
458 | # pragma extern gmtime_r
|
---|
459 | # endif /* __ia64 && ! _LIBC */
|
---|
460 | # ifndef _PTHREADS_DRAFT4
|
---|
461 | extern struct tm *gmtime_r();
|
---|
462 | # else /*_PTHREADS_DRAFT4 */
|
---|
463 | extern int gmtime_r();
|
---|
464 | # endif /*_PTHREADS_DRAFT4 */
|
---|
465 | # endif
|
---|
466 |
|
---|
467 | #ifndef _LOCALTIME_R
|
---|
468 | # define _LOCALTIME_R
|
---|
469 | # if defined(__ia64) && !defined(_LIBC)
|
---|
470 | /* pragmas needed to support -B protected */
|
---|
471 | # pragma extern localtime_r
|
---|
472 | # endif /* __ia64 && ! _LIBC */
|
---|
473 | # ifndef _PTHREADS_DRAFT4
|
---|
474 | extern struct tm *localtime_r();
|
---|
475 | # else /*_PTHREADS_DRAFT4 */
|
---|
476 | extern int localtime_r();
|
---|
477 | # endif /*_PTHREADS_DRAFT4 */
|
---|
478 | # endif
|
---|
479 |
|
---|
480 | # endif
|
---|
481 | # endif /* not _PROTOTYPES */
|
---|
482 |
|
---|
483 | # if defined(__ia64) && !defined(_LIBC)
|
---|
484 | /* pragmas needed to support -B protected */
|
---|
485 | # ifndef _CLOCK
|
---|
486 | # pragma extern clock
|
---|
487 | # endif /* _CLOCK */
|
---|
488 | # endif /* __ia64 && ! _LIBC */
|
---|
489 |
|
---|
490 | # ifdef _CLASSIC_ANSI_TYPES
|
---|
491 |
|
---|
492 |
|
---|
493 | # ifndef _CLOCK
|
---|
494 | # define _CLOCK
|
---|
495 | extern long clock(); /* REVISIT FOR 64BIT CLEAN */
|
---|
496 | # endif
|
---|
497 | # else /* not _CLASSIC_ANSI_TYPES */
|
---|
498 | # ifdef _PROTOTYPES
|
---|
499 |
|
---|
500 | # ifndef _CLOCK
|
---|
501 | # define _CLOCK
|
---|
502 | _NAMESPACE_STD_START
|
---|
503 | extern clock_t clock(void);
|
---|
504 | _NAMESPACE_STD_END
|
---|
505 | # endif
|
---|
506 |
|
---|
507 | # else /* not _PROTOTYPES */
|
---|
508 |
|
---|
509 | # ifndef _CLOCK
|
---|
510 | # define _CLOCK
|
---|
511 | extern clock_t clock();
|
---|
512 | # endif
|
---|
513 | # endif /* not _PROTOTYPES */
|
---|
514 | # endif /* not _CLASSIC_ANSI_TYPES */
|
---|
515 | #endif /* _INCLUDE__STDC__ */
|
---|
516 |
|
---|
517 | #ifdef _INCLUDE_POSIX_SOURCE
|
---|
518 |
|
---|
519 | # if defined(__ia64) && !defined(_LIBC)
|
---|
520 | /* pragmas needed to support -B protected */
|
---|
521 | # ifndef _TZSET
|
---|
522 | # pragma extern tzset
|
---|
523 | # endif /* _TZSET */
|
---|
524 | # endif /* __ia64 && ! _LIBC */
|
---|
525 |
|
---|
526 | # ifdef _PROTOTYPES
|
---|
527 | # ifndef _TZSET
|
---|
528 | # define _TZSET
|
---|
529 | extern void tzset(void);
|
---|
530 | # endif
|
---|
531 | # else /* not _PROTOTYPES */
|
---|
532 | # ifndef _TZSET
|
---|
533 | # define _TZSET
|
---|
534 | extern void tzset();
|
---|
535 | # endif
|
---|
536 | # endif /* not _PROTOTYPES */
|
---|
537 |
|
---|
538 | # if defined(__ia64) && !defined(_LIBC)
|
---|
539 | /* pragmas needed to support -B protected */
|
---|
540 | # pragma extern tzname
|
---|
541 | # endif /* __ia64 && ! _LIBC */
|
---|
542 |
|
---|
543 | extern char *tzname[2];
|
---|
544 | # endif /* _INCLUDE_POSIX_SOURCE */
|
---|
545 | #endif /* _XPG4_EXTENDED || !_INCLUDE_HPUX_SOURCE */
|
---|
546 |
|
---|
547 |
|
---|
548 | #ifdef _INCLUDE_POSIX4_SOURCE
|
---|
549 | # if defined(__ia64) && !defined(_LIBC)
|
---|
550 | /* pragmas needed to support -B protected */
|
---|
551 | # pragma extern clock_settime, clock_gettime, clock_getres
|
---|
552 | # pragma extern timer_create, timer_delete, timer_settime
|
---|
553 | # pragma extern timer_gettime, timer_getoverrun, nanosleep
|
---|
554 | # endif /* __ia64 && ! _LIBC */
|
---|
555 | # ifdef _PROTOTYPES
|
---|
556 | extern int clock_settime(clockid_t, const struct timespec *);
|
---|
557 | extern int clock_gettime(clockid_t, struct timespec *);
|
---|
558 | extern int clock_getres(clockid_t, struct timespec *);
|
---|
559 | extern int timer_create(clockid_t, struct sigevent *, timer_t *);
|
---|
560 | extern int timer_delete(timer_t);
|
---|
561 | extern int timer_settime(timer_t, int, const struct itimerspec *,
|
---|
562 | struct itimerspec *);
|
---|
563 | extern int timer_gettime(timer_t, struct itimerspec *);
|
---|
564 | extern int timer_getoverrun(timer_t);
|
---|
565 | extern int nanosleep(const struct timespec *, struct timespec *);
|
---|
566 | # else /* not _PROTOTYPES */
|
---|
567 | extern int clock_settime();
|
---|
568 | extern int clock_gettime();
|
---|
569 | extern int clock_getres();
|
---|
570 | extern int timer_create();
|
---|
571 | extern int timer_delete();
|
---|
572 | extern int timer_settime();
|
---|
573 | extern int timer_gettime();
|
---|
574 | extern int timer_getoverrun();
|
---|
575 | extern int nanosleep();
|
---|
576 | # endif /* not _PROTOTYPES */
|
---|
577 | #endif /* _INCLUDE_POSIX4_SOURCE */
|
---|
578 |
|
---|
579 |
|
---|
580 | #if defined(_XPG4_EXTENDED) && !defined(_INCLUDE_HPUX_SOURCE)
|
---|
581 | /*
|
---|
582 | * For CASPEC, look in <time.h> for the _XPG4_EXTENDED definition
|
---|
583 | * But for all other cases, maintain definition(s) here
|
---|
584 | */
|
---|
585 | #else /* !_XPG4_EXTENDED || _INCLUDE_HPUX_SOURCE */
|
---|
586 | # ifdef _INCLUDE_XOPEN_SOURCE
|
---|
587 | # if defined(__ia64) && !defined(_LIBC)
|
---|
588 | /* pragmas needed to support -B protected */
|
---|
589 | # ifndef _STRPTIME
|
---|
590 | # pragma extern strptime
|
---|
591 | # endif /* _STRPTIME */
|
---|
592 | # ifndef _TIMEZONE
|
---|
593 | # pragma extern timezone
|
---|
594 | # endif /* _TIMEZONE */
|
---|
595 | # ifndef _DAYLIGHT
|
---|
596 | # pragma extern daylight
|
---|
597 | # endif /* _DAYLIGHT */
|
---|
598 | # endif /* __ia64 && ! _LIBC */
|
---|
599 | # ifdef _PROTOTYPES
|
---|
600 | # ifndef _STRPTIME
|
---|
601 | # define _STRPTIME
|
---|
602 | extern char *strptime(const char *, const char *, __struct_tm *);
|
---|
603 | # endif
|
---|
604 | # else /* not _PROTOTYPES */
|
---|
605 | # ifndef _STRPTIME
|
---|
606 | # define _STRPTIME
|
---|
607 | extern char *strptime();
|
---|
608 | # endif
|
---|
609 | # endif /* not _PROTOTYPES */
|
---|
610 |
|
---|
611 | # ifndef _TIMEZONE
|
---|
612 | # define _TIMEZONE
|
---|
613 | extern long timezone;
|
---|
614 | # endif
|
---|
615 |
|
---|
616 | # ifndef _DAYLIGHT
|
---|
617 | # define _DAYLIGHT
|
---|
618 | extern int daylight;
|
---|
619 | # endif
|
---|
620 |
|
---|
621 | # endif /* _INCLUDE_XOPEN_SOURCE */
|
---|
622 | #endif /* _XPG4_EXTENDED && !_INCLUDE_HPUX_SOURCE */
|
---|
623 |
|
---|
624 | #ifdef __cplusplus
|
---|
625 | }
|
---|
626 | #endif /* __cplusplus */
|
---|
627 |
|
---|
628 |
|
---|
629 | #ifdef _INCLUDE_XOPEN_SOURCE_EXTENDED
|
---|
630 |
|
---|
631 | /* For FD_* macros and struct fd_set. Here we get the x/Open version. */
|
---|
632 | # ifndef _MAXFUPLIM
|
---|
633 | # include <sys/_fd_macros.h>
|
---|
634 | # endif /* not _MAXFUPLIM */
|
---|
635 |
|
---|
636 | # ifdef __cplusplus
|
---|
637 | extern "C" {
|
---|
638 | # endif /* __cplusplus */
|
---|
639 |
|
---|
640 | # if defined(__ia64) && !defined(_LIBC)
|
---|
641 | /* pragmas needed to support -B protected */
|
---|
642 | # pragma extern getitimer, setitimer, utimes, gettimeofday, select
|
---|
643 | # endif /* __ia64 && ! _LIBC */
|
---|
644 |
|
---|
645 | # ifdef _PROTOTYPES
|
---|
646 | extern int getitimer(int, struct itimerval *);
|
---|
647 | extern int setitimer(int, const struct itimerval *, struct itimerval *);
|
---|
648 | extern int utimes(const char *, const struct timeval[2]);
|
---|
649 | extern int gettimeofday(struct timeval *, void *);
|
---|
650 | # if defined(__INCLUDE_FROM_TIME_H) && !defined(_XOPEN_SOURCE_EXTENDED)
|
---|
651 | extern int select(__size_t, int *, int *, int *, const struct timeval *);
|
---|
652 | # else /* __INCLUDE_FROM_TIME_H && !_XOPEN_SOURCE_EXTENDED */
|
---|
653 | extern int select(int, fd_set *, fd_set *, fd_set *, struct timeval *);
|
---|
654 | # endif /* __INCLUDE_FROM_TIME_H && !_XOPEN_SOURCE_EXTENDED */
|
---|
655 | # else /* !_PROTOTYPES */
|
---|
656 | extern int getitimer();
|
---|
657 | extern int setitimer();
|
---|
658 | extern int utimes();
|
---|
659 | extern int select();
|
---|
660 | extern int gettimeofday();
|
---|
661 | # endif /* _PROTOTYPES */
|
---|
662 |
|
---|
663 | # ifdef __cplusplus
|
---|
664 | }
|
---|
665 | # endif /* __cplusplus */
|
---|
666 |
|
---|
667 | #endif /* _INCLUDE_XOPEN_SOURCE_EXTENDED */
|
---|
668 |
|
---|
669 |
|
---|
670 | #ifdef __cplusplus
|
---|
671 | extern "C" {
|
---|
672 | #endif /* __cplusplus */
|
---|
673 |
|
---|
674 | #ifdef _INCLUDE_HPUX_SOURCE
|
---|
675 | # if defined(__ia64) && !defined(_LIBC)
|
---|
676 | /* pragmas needed to support -B protected */
|
---|
677 | # pragma extern adjtime
|
---|
678 | # ifndef _GETDATE
|
---|
679 | # pragma extern getdate
|
---|
680 | # endif /* _GETDATE */
|
---|
681 | # ifndef _GETDATE_R
|
---|
682 | # ifdef _PTHREADS_DRAFT4
|
---|
683 | # pragma extern getdate_r
|
---|
684 | # endif /* _PTHREADS_DRAFT4 */
|
---|
685 | # endif /* _GETDATE_R */
|
---|
686 | # pragma extern settimeofday, stime, profil
|
---|
687 | # endif /* __ia64 && ! _LIBC */
|
---|
688 | # ifdef _PROTOTYPES
|
---|
689 | extern int adjtime(const struct timeval *, struct timeval *);
|
---|
690 |
|
---|
691 | # ifndef _GETDATE
|
---|
692 | # define _GETDATE
|
---|
693 | extern __struct_tm *getdate(const char *);
|
---|
694 | # endif
|
---|
695 |
|
---|
696 | # ifndef _GETDATE_R
|
---|
697 | # define _GETDATE_R
|
---|
698 | # ifdef _PTHREADS_DRAFT4
|
---|
699 | extern int getdate_r(const char *, __struct_tm *, int *);
|
---|
700 | # endif /* _PTHREADS_DRAFT4 */
|
---|
701 | # endif
|
---|
702 |
|
---|
703 | extern int settimeofday(const struct timeval *, const struct timezone *);
|
---|
704 | extern int stime(const __time_t *);
|
---|
705 | extern void profil(void *, __size_t, __size_t, int);
|
---|
706 | # else /* not _PROTOTYPES */
|
---|
707 | extern int adjtime();
|
---|
708 |
|
---|
709 | # ifndef _GETDATE
|
---|
710 | # define _GETDATE
|
---|
711 | extern struct tm *getdate();
|
---|
712 | # endif
|
---|
713 |
|
---|
714 | # ifndef _GETDATE_R
|
---|
715 | # define _GETDATE_R
|
---|
716 | # ifdef _PTHREADS_DRAFT4
|
---|
717 | extern int getdate_r();
|
---|
718 | # endif /* _PTHREADS_DRAFT4 */
|
---|
719 | # endif
|
---|
720 |
|
---|
721 | extern int settimeofday();
|
---|
722 | extern int stime();
|
---|
723 | extern void profil();
|
---|
724 | # endif /* not _PROTOTYPES */
|
---|
725 |
|
---|
726 | # ifndef _GETDATE_ERR
|
---|
727 | # define _GETDATE_ERR
|
---|
728 |
|
---|
729 | #if defined(_REENTRANT) && !defined(_PTHREADS_DRAFT4)
|
---|
730 | # if defined(__ia64) && !defined(_LIBC)
|
---|
731 | /* pragmas needed to support -B protected */
|
---|
732 | # pragma extern __getdate_error
|
---|
733 | # endif /* __ia64 && ! _LIBC */
|
---|
734 | int * __getdate_error __((void)) ;
|
---|
735 | # define getdate_err (*__getdate_error())
|
---|
736 | # else
|
---|
737 | # if defined(__ia64) && !defined(_LIBC)
|
---|
738 | /* pragmas needed to support -B protected */
|
---|
739 | # pragma extern getdate_err
|
---|
740 | # endif /* __ia64 && ! _LIBC */
|
---|
741 | extern int getdate_err;
|
---|
742 | # endif /* defined(_REENTRANT) && !defined(_PTHREADS_DRAFT4) */
|
---|
743 |
|
---|
744 | # endif
|
---|
745 | #endif /* _INCLUDE_HPUX_SOURCE */
|
---|
746 |
|
---|
747 | #ifdef __cplusplus
|
---|
748 | }
|
---|
749 | #endif /* __cplusplus */
|
---|
750 | #endif /* not _NO_USER_PROTOS */
|
---|
751 |
|
---|
752 | #if defined(_XPG4_EXTENDED) && !defined(_INCLUDE_HPUX_SOURCE)
|
---|
753 | /*
|
---|
754 | * For CASPEC, look in <time.h> for the _XPG4_EXTENDED definition
|
---|
755 | * But for all other cases, maintain definition(s) here
|
---|
756 | */
|
---|
757 | #else /* not _XPG4_EXTENDED */
|
---|
758 | /*
|
---|
759 | * CLK_TCK is needed by the kernel, and also in the POSIX namespace.
|
---|
760 | */
|
---|
761 |
|
---|
762 | # ifdef _INCLUDE_POSIX_SOURCE
|
---|
763 | # ifndef CLK_TCK
|
---|
764 | # define CLK_TCK 100
|
---|
765 | # endif /* CLK_TCK */
|
---|
766 | # endif
|
---|
767 | #endif /* _XPG4_EXTENDED */
|
---|
768 |
|
---|
769 | #ifdef _INCLUDE_XOPEN_SOURCE_EXTENDED
|
---|
770 |
|
---|
771 | /* Additional structures, macros, and constants */
|
---|
772 |
|
---|
773 | /* Names of the interval timers */
|
---|
774 | # define ITIMER_REAL 0
|
---|
775 | # define ITIMER_VIRTUAL 1
|
---|
776 | # define ITIMER_PROF 2
|
---|
777 |
|
---|
778 | /*
|
---|
779 | * Thread specific timers.
|
---|
780 | */
|
---|
781 | # define ITIMER_THREAD_REAL 3
|
---|
782 | # define ITIMER_THREAD_VIRTUAL 4
|
---|
783 | # define ITIMER_THREAD_PROF 5
|
---|
784 |
|
---|
785 | #endif /* _INCLUDE_XOPEN_SOURCE_EXTENDED */
|
---|
786 |
|
---|
787 | /* Additional HP-UX structures, macros, and constants */
|
---|
788 |
|
---|
789 | #ifdef _INCLUDE_HPUX_SOURCE
|
---|
790 |
|
---|
791 | /* Kernel instrumentation time value */
|
---|
792 | struct ki_timeval {
|
---|
793 | uint32_t pad1;
|
---|
794 | uint32_t pad2;
|
---|
795 | };
|
---|
796 |
|
---|
797 | /*
|
---|
798 | * The definition of kt_t assumes 2 things :
|
---|
799 | * First, 32bit data types are alligned 32bit (i.e. and int is
|
---|
800 | * not padded to 8 bytes).
|
---|
801 | * Second, any consumer that truely uses KI (and thus kt_t) will
|
---|
802 | * be compiled in extended mode.
|
---|
803 | *
|
---|
804 | * If the size of kt_t changes or compiler alignment rules change, this
|
---|
805 | * will have to be adjusted.
|
---|
806 | */
|
---|
807 |
|
---|
808 | /* 11.0 and later representation of ki time*/
|
---|
809 | #if !defined(_KT_T)
|
---|
810 | #define _KT_T
|
---|
811 | #if !defined(__STDC_32_MODE__)
|
---|
812 | typedef uint64_t kt_t;
|
---|
813 | #else
|
---|
814 | typedef struct ki_timeval kt_t;
|
---|
815 | #endif /*narrow mode space reservation*/
|
---|
816 | #endif /* _KT_T */
|
---|
817 |
|
---|
818 |
|
---|
819 | /* Kinds of daylight savings time */
|
---|
820 | # define DST_NONE 0 /* not on dst */
|
---|
821 | # define DST_USA 1 /* USA style dst */
|
---|
822 | # define DST_AUST 2 /* Australian style dst */
|
---|
823 | # define DST_WET 3 /* Western European dst */
|
---|
824 | # define DST_MET 4 /* Middle European dst */
|
---|
825 | # define DST_EET 5 /* Eastern European dst */
|
---|
826 |
|
---|
827 | /*
|
---|
828 | * Operations on timevals.
|
---|
829 | *
|
---|
830 | * NB: timercmp does not work for >= or <= or ==.
|
---|
831 | */
|
---|
832 | # define timerisset(tvp) ((tvp)->tv_sec || (tvp)->tv_usec)
|
---|
833 | # define timercmp(tvp, uvp, cmp) \
|
---|
834 | ((tvp)->tv_sec cmp (uvp)->tv_sec || \
|
---|
835 | (tvp)->tv_sec == (uvp)->tv_sec && (tvp)->tv_usec cmp (uvp)->tv_usec)
|
---|
836 | # define timerclear(tvp) ((tvp)->tv_sec = (tvp)->tv_usec = 0L)
|
---|
837 | # define is_valid_timeval(tvp) \
|
---|
838 | ((tvp)->tv_usec >= 0L && (tvp)->tv_usec < 1000000L)
|
---|
839 |
|
---|
840 |
|
---|
841 |
|
---|
842 | /*
|
---|
843 | * Operations on timespecs.
|
---|
844 | *
|
---|
845 | * NB: timespeccmp works for < and >, not >=, == or <=.
|
---|
846 | */
|
---|
847 | #define timespeccmp(tsp1, tsp2, op) \
|
---|
848 | ((tsp1)->tv_sec op (tsp2)->tv_sec || \
|
---|
849 | ((tsp1)->tv_sec == (tsp2)->tv_sec && (tsp1)->tv_nsec op (tsp2)->tv_nsec))
|
---|
850 |
|
---|
851 | #define timespeceq(tsp1, tsp2) \
|
---|
852 | ((tsp1)->tv_sec == (tsp2)->tv_sec && \
|
---|
853 | (tsp1)->tv_nsec == (tsp2)->tv_nsec)
|
---|
854 |
|
---|
855 | #define timespecclear(tsp) ((tsp)->tv_sec = (tsp)->tv_nsec = 0L)
|
---|
856 |
|
---|
857 | #define timespecisset(tsp) ((tsp)->tv_nsec || (tsp)->tv_sec)
|
---|
858 |
|
---|
859 | #endif /* _INCLUDE_HPUX_SOURCE */
|
---|
860 |
|
---|
861 | #endif /* _SYS_TIME_INCLUDED */
|
---|
862 |
|
---|