Bash  5.0-beta2
Bash - Bourne Again shell
posixtime.h
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1 /* posixtime.h -- wrapper for time.h, sys/times.h mess. */
2 
3 /* Copyright (C) 1999 Free Software Foundation, Inc.
4 
5  This file is part of GNU Bash, the Bourne Again SHell.
6 
7  Bash is free software: you can redistribute it and/or modify
8  it under the terms of the GNU General Public License as published by
9  the Free Software Foundation, either version 3 of the License, or
10  (at your option) any later version.
11 
12  Bash is distributed in the hope that it will be useful,
13  but WITHOUT ANY WARRANTY; without even the implied warranty of
14  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15  GNU General Public License for more details.
16 
17  You should have received a copy of the GNU General Public License
18  along with Bash. If not, see <http://www.gnu.org/licenses/>.
19 */
20 
21 #ifndef _POSIXTIME_H_
22 #define _POSIXTIME_H_
23 
24 /* include this after config.h */
25 /* Some systems require this, mostly for the definition of `struct timezone'.
26  For example, Dynix/ptx has that definition in <time.h> rather than
27  sys/time.h */
28 #if defined (TIME_WITH_SYS_TIME)
29 # include <sys/time.h>
30 # include <time.h>
31 #else
32 # if defined (HAVE_SYS_TIME_H)
33 # include <sys/time.h>
34 # else
35 # include <time.h>
36 # endif
37 #endif
38 
39 #if !defined (HAVE_SYSCONF) || !defined (_SC_CLK_TCK)
40 # if !defined (CLK_TCK)
41 # if defined (HZ)
42 # define CLK_TCK HZ
43 # else
44 # define CLK_TCK 60 /* 60HZ */
45 # endif
46 # endif /* !CLK_TCK */
47 #endif /* !HAVE_SYSCONF && !_SC_CLK_TCK */
48 
49 #endif /* _POSIXTIME_H_ */