2 * Copyright (C) 1998-1999,2003 Ian Jackson
4 * This is free software; you can redistribute it and/or modify it
5 * under the terms of the GNU General Public License as published by
6 * the Free Software Foundation; either version 2 of the License, or
7 * (at your option) any later version.
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
14 * You should have received a copy of the GNU General Public License
15 * along with userv-utils; if not, write to the Free Software
16 * Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
33 #define MAX_USERNAME_LEN 1024
34 #define MAX_SCRIPTPATH_LEN 1024
35 #define MAX_ENVVAR_NAME 128
36 #define MAX_ENVVAR_VALUE (1024*1024)
37 #define MAX_ENVVARS 256
39 void syserror(const char *m
);
40 void error(const char *m
, int st
);
41 void *xmalloc(size_t sz
);
42 void xsetenv(const char *en
, const char *ev
, int overwrite
);
43 void *xrealloc(void *ptr
, size_t sz
);
45 const char **load_filters(unsigned flags
, const char *first
, ...);
47 #define LF_END ((const char *)0)
49 void filter_environment(unsigned flags
, const char *prefix_in
,
50 const char *const *patv
,
51 const char *const *defaults
,
52 void (*foundone
)(const char *fulln
, const char *en
,
53 const char *ev
, void *p
),
55 #define FILTF_WILDCARD 1u