1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
|
/* Copyright (C) 1991, 1992 Free Software Foundation, Inc.
This file is part of the GNU C Library.
The GNU C Library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public License as
published by the Free Software Foundation; either version 2 of the
License, or (at your option) any later version.
The GNU C Library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Library General Public License for more details.
You should have received a copy of the GNU Library General Public
License along with the GNU C Library; see the file COPYING.LIB. If
not, write to the Free Software Foundation, Inc., 675 Mass Ave,
Cambridge, MA 02139, USA. */
#include <sys/types.h>
#include <sys/param.h>
/* Generate local_limits.h from <sys/param.h> values for BSD. */
struct param
{
char *name;
int value;
};
static struct param params[] =
{
{ "NGROUPS_MAX", NGROUPS },
{ "ARG_MAX", NCARGS },
#ifdef MAXUPRC
{ "CHILD_MAX", MAXUPRC },
#endif
{ "OPEN_MAX", NOFILE },
/* Apparently, Ultrix's <sys/param.h> defines LINK_MAX and not MAXLINK. */
#if defined (LINK_MAX) && !defined (MAXLINK)
#define MAXLINK LINK_MAX
#endif
#ifdef MAXLINK
{ "LINK_MAX", MAXLINK },
#endif
{ "MAX_CANON", CANBSIZ },
#ifndef MAXNAMLEN
#define MAXNAMLEN 255
#endif
{ "NAME_MAX", MAXNAMLEN },
{ "PATH_MAX", MAXPATHLEN },
{ NULL, 0 }
};
int
main()
{
extern char *ctime();
extern time_t time();
time_t now = time((time_t *) NULL);
register struct param *p;
printf("\
/* Implementation-specific limits.\n\
Generated at %.25s. */\n\n", ctime(&now));
for (p = params; p->name != NULL; ++p)
printf("#define %s %d\n", p->name, p->value);
exit(0);
}
|
GitWeb