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/* Header for environment manipulation library.
Copyright 1989, 1992 Free Software Foundation.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program 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 General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. */
#if !defined (ENVIRON_H)
#define ENVIRON_H 1
/* We manipulate environments represented as these structures. */
struct environ
{
/* Number of usable slots allocated in VECTOR.
VECTOR always has one slot not counted here,
to hold the terminating zero. */
int allocated;
/* A vector of slots, ALLOCATED + 1 of them.
The first few slots contain strings "VAR=VALUE"
and the next one contains zero.
Then come some unused slots. */
char **vector;
};
extern struct environ *
make_environ PARAMS ((void));
extern void
free_environ PARAMS ((struct environ *));
extern void
init_environ PARAMS ((struct environ *));
extern char *
get_in_environ PARAMS ((const struct environ *, const char *));
extern void
set_in_environ PARAMS ((struct environ *, const char *,
const char *));
extern void
unset_in_environ PARAMS ((struct environ *, char *));
extern char **
environ_vector PARAMS ((struct environ *));
#endif /* defined (ENVIRON_H) */
These are the contents of the former NiCE NeXT User Group NeXTSTEP/OpenStep software archive, currently hosted by Netfuture.ch.