Mercurial > hg > octave-kai > gnulib-hg
annotate lib/timespec.h @ 3766:6ed5059e1333
new macros/decls, from Paul Eggert
| author | Jim Meyering <jim@meyering.net> |
|---|---|
| date | Fri, 01 Mar 2002 23:16:55 +0000 |
| parents | bcb84a761933 |
| children | 87e3af7a44df |
| rev | line source |
|---|---|
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3766
6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
|
1 /* timespec -- System time interface |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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2 |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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3 Copyright (C) 2000, 2002 Free Software Foundation, Inc. |
| 3765 | 4 |
| 5 This program is free software; you can redistribute it and/or modify | |
| 6 it under the terms of the GNU General Public License as published by | |
| 7 the Free Software Foundation; either version 2, or (at your option) | |
| 8 any later version. | |
| 9 | |
| 10 This program is distributed in the hope that it will be useful, | |
| 11 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 12 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 13 GNU General Public License for more details. | |
| 14 | |
| 15 You should have received a copy of the GNU General Public License | |
| 16 along with this program; if not, write to the Free Software Foundation, | |
| 17 Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ | |
| 18 | |
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3766
6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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19 #if ! defined TIMESPEC_H |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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20 # define TIMESPEC_H |
| 3765 | 21 |
| 22 /* You must include config.h before including this file. */ | |
| 23 | |
| 24 # include <sys/types.h> | |
| 25 # if TIME_WITH_SYS_TIME | |
| 26 # include <sys/time.h> | |
| 27 # include <time.h> | |
| 28 # else | |
| 29 # if HAVE_SYS_TIME_H | |
| 30 # include <sys/time.h> | |
| 31 # else | |
| 32 # include <time.h> | |
| 33 # endif | |
| 34 # endif | |
| 35 | |
| 36 # if ! HAVE_STRUCT_TIMESPEC | |
| 37 /* Some systems don't define this struct, e.g., AIX 4.1, Ultrix 4.3. */ | |
| 38 struct timespec | |
| 39 { | |
| 40 time_t tv_sec; | |
| 41 long tv_nsec; | |
| 42 }; | |
| 43 # endif | |
| 44 | |
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3766
6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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45 # ifdef ST_MTIM_NSEC |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
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changeset
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46 # define TIMESPEC_NS(timespec) ((timespec).ST_MTIM_NSEC) |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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47 # else |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
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changeset
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48 # define TIMESPEC_NS(timespec) 0 |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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49 # endif |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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50 |
| 3765 | 51 # if ! HAVE_DECL_NANOSLEEP |
| 52 /* Don't specify a prototype here. Some systems (e.g., OSF) declare | |
| 53 nanosleep with a conflicting one (const-less first parameter). */ | |
| 54 int nanosleep (); | |
| 55 # endif | |
| 56 | |
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3766
6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
|
57 int gettime (struct timespec *); |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
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58 int settime (struct timespec const *); |
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6ed5059e1333
new macros/decls, from Paul Eggert
Jim Meyering <jim@meyering.net>
parents:
3765
diff
changeset
|
59 |
| 3765 | 60 #endif |