Asterisk.org: Developer Documentation (28 Oct 2009)

Wed Oct 28 15:47:54 2009

## Asterisk developer's documentation

# musiconhold.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 Music on hold handling
    00021  */
    00022
    00023 #ifndef _ASTERISK_MOH_H
    00024 #define _ASTERISK_MOH_H
    00025
    00026 #if defined(__cplusplus) || defined(c_plusplus)
    00027 extern "C" {
    00028 #endif
    00029
    00030 /*! Turn on music on hold on a given channel */
    00031 extern int ast_moh_start(struct ast_channel *chan, char *mclass);
    00032
    00033 /*! Turn off music on hold on a given channel */
    00034 extern void ast_moh_stop(struct ast_channel *chan);
    00035
    00036 extern void ast_install_music_functions(int (*start_ptr)(struct ast_channel *, char *),
    00037                               void (*stop_ptr)(struct ast_channel *),
    00038                               void (*cleanup_ptr)(struct ast_channel *));
    00039
    00040 extern void ast_uninstall_music_functions(void);
    00041 void ast_moh_cleanup(struct ast_channel *chan);
    00042
    00043 #if defined(__cplusplus) || defined(c_plusplus)
    00044 }
    00045 #endif
    00046
    00047 #endif /* _ASTERISK_MOH_H */