/* Header for environment manipulation library.
|
/* Header for environment manipulation library.
|
Copyright (C) 1989, 1992, 2000, 2005, 2007, 2008, 2009, 2010
|
Copyright (C) 1989, 1992, 2000, 2005, 2007, 2008, 2009, 2010
|
Free Software Foundation, Inc.
|
Free Software Foundation, Inc.
|
|
|
This program is free software; you can redistribute it and/or modify
|
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
|
it under the terms of the GNU General Public License as published by
|
the Free Software Foundation; either version 3 of the License, or
|
the Free Software Foundation; either version 3 of the License, or
|
(at your option) any later version.
|
(at your option) any later version.
|
|
|
This program is distributed in the hope that it will be useful,
|
This program is distributed in the hope that it will be useful,
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
GNU General Public License for more details.
|
GNU General Public License for more details.
|
|
|
You should have received a copy of the GNU General Public License
|
You should have received a copy of the GNU General Public License
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
along with this program. If not, see <http://www.gnu.org/licenses/>. */
|
|
|
#if !defined (ENVIRON_H)
|
#if !defined (ENVIRON_H)
|
#define ENVIRON_H 1
|
#define ENVIRON_H 1
|
|
|
/* We manipulate environments represented as these structures. */
|
/* We manipulate environments represented as these structures. */
|
|
|
struct gdb_environ
|
struct gdb_environ
|
{
|
{
|
/* Number of usable slots allocated in VECTOR.
|
/* Number of usable slots allocated in VECTOR.
|
VECTOR always has one slot not counted here,
|
VECTOR always has one slot not counted here,
|
to hold the terminating zero. */
|
to hold the terminating zero. */
|
int allocated;
|
int allocated;
|
/* A vector of slots, ALLOCATED + 1 of them.
|
/* A vector of slots, ALLOCATED + 1 of them.
|
The first few slots contain strings "VAR=VALUE"
|
The first few slots contain strings "VAR=VALUE"
|
and the next one contains zero.
|
and the next one contains zero.
|
Then come some unused slots. */
|
Then come some unused slots. */
|
char **vector;
|
char **vector;
|
};
|
};
|
|
|
extern struct gdb_environ *make_environ (void);
|
extern struct gdb_environ *make_environ (void);
|
|
|
extern void free_environ (struct gdb_environ *);
|
extern void free_environ (struct gdb_environ *);
|
|
|
extern void init_environ (struct gdb_environ *);
|
extern void init_environ (struct gdb_environ *);
|
|
|
extern char *get_in_environ (const struct gdb_environ *, const char *);
|
extern char *get_in_environ (const struct gdb_environ *, const char *);
|
|
|
extern void set_in_environ (struct gdb_environ *, const char *, const char *);
|
extern void set_in_environ (struct gdb_environ *, const char *, const char *);
|
|
|
extern void unset_in_environ (struct gdb_environ *, char *);
|
extern void unset_in_environ (struct gdb_environ *, char *);
|
|
|
extern char **environ_vector (struct gdb_environ *);
|
extern char **environ_vector (struct gdb_environ *);
|
|
|
#endif /* defined (ENVIRON_H) */
|
#endif /* defined (ENVIRON_H) */
|
|
|
