Asterisk.org: Developer Documentation (28 Oct 2009)

Wed Oct 28 15:47:53 2009

## Asterisk developer's documentation

# chanvars.h

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    00001 /*
    00002  * Asterisk -- An open source telephony toolkit.
    00003  *
    00004  * Copyright (C) 1999 - 2005, Digium, Inc.
    00005  *
    00006  * Mark Spencer <markster@digium.com>
    00007  *
    00008  * See http://www.asterisk.org for more information about
    00009  * the Asterisk project. Please do not directly contact
    00010  * any of the maintainers of this project for assistance;
    00011  * the project provides a web site, mailing lists and IRC
    00012  * channels for your use.
    00013  *
    00014  * This program is free software, distributed under the terms of
    00015  * the GNU General Public License Version 2. See the LICENSE file
    00016  * at the top of the source tree.
    00017  */
    00018
    00019 /*! \file
    00020  * \brief Channel Variables
    00021  */
    00022
    00023 #ifndef _ASTERISK_CHANVARS_H
    00024 #define _ASTERISK_CHANVARS_H
    00025
    00026 #include "asterisk/linkedlists.h"
    00027
    00028 struct ast_var_t {
    00029    AST_LIST_ENTRY(ast_var_t) entries;
    00030    char *value;
    00031    char name[0];
    00032 };
    00033
    00034 AST_LIST_HEAD_NOLOCK(varshead, ast_var_t);
    00035
    00036 struct ast_var_t *ast_var_assign(const char *name, const char *value);
    00037 void ast_var_delete(struct ast_var_t *var);
    00038 char *ast_var_name(struct ast_var_t *var);
    00039 char *ast_var_full_name(struct ast_var_t *var);
    00040 char *ast_var_value(struct ast_var_t *var);
    00041
    00042 #endif /* _ASTERISK_CHANVARS_H */