From bd5635a1e2b38ee8432fcdaa6456079191375277 Mon Sep 17 00:00:00 2001 From: "K. Richard Pixley" Date: Thu, 28 Mar 1991 16:26:26 +0000 Subject: Initial revision --- gdb/environ.h | 39 +++++++++++++++++++++++++++++++++++++++ 1 file changed, 39 insertions(+) create mode 100644 gdb/environ.h (limited to 'gdb/environ.h') diff --git a/gdb/environ.h b/gdb/environ.h new file mode 100644 index 0000000..13f31f4 --- /dev/null +++ b/gdb/environ.h @@ -0,0 +1,39 @@ +/* Header for environment manipulation library. + Copyright (C) 1989, 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 1, 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. */ + +/* 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; +}; + +struct environ *make_environ (); +void free_environ (); +void init_environ (); +char *get_in_environ (); +void set_in_environ (); +void unset_in_environ (); +char **environ_vector (); -- cgit v1.1