79 lines
1.8 KiB
C
79 lines
1.8 KiB
C
/* 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);
|
|
}
|