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make ast_waitstream_* return value compatible with platforms that use unsigned char by default (bug #4455)

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@5846 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Kevin P. Fleming
2005-06-05 15:04:43 +00:00
parent 325602ff2b
commit 7a2d5cbb3e
6 changed files with 18 additions and 16 deletions
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4
include/asterisk/channel.h
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@@ -754,11 +754,11 @@ struct ast_channel *ast_get_channel_by_name_locked(char *channame);
* \param c channel to wait for a digit on
* \param ms how many milliseconds to wait
* Wait for a digit. Returns <0 on error, 0 on no entry, and the digit on success. */
char ast_waitfordigit(struct ast_channel *c, int ms);
int ast_waitfordigit(struct ast_channel *c, int ms);
/* Same as above with audio fd for outputing read audio and ctrlfd to monitor for
reading. Returns 1 if ctrlfd becomes available */
char ast_waitfordigit_full(struct ast_channel *c, int ms, int audiofd, int ctrlfd);
int ast_waitfordigit_full(struct ast_channel *c, int ms, int audiofd, int ctrlfd);
/*! Reads multiple digits */
/*!

6
include/asterisk/file.h
View File

@@ -122,7 +122,7 @@ int ast_filecopy(const char *oldname, const char *newname, const char *fmt);
* Wait for a stream to stop or for any one of a given digit to arrive, Returns 0
* if the stream finishes, the character if it was interrupted, and -1 on error
*/
char ast_waitstream(struct ast_channel *c, const char *breakon);
int ast_waitstream(struct ast_channel *c, const char *breakon);
/*! Same as waitstream but allows stream to be forwarded or rewound */
/*!
@@ -135,11 +135,11 @@ char ast_waitstream(struct ast_channel *c, const char *breakon);
* Wait for a stream to stop or for any one of a given digit to arrive, Returns 0
* if the stream finishes, the character if it was interrupted, and -1 on error
*/
char ast_waitstream_fr(struct ast_channel *c, const char *breakon, const char *forward, const char *rewind, int ms);
int ast_waitstream_fr(struct ast_channel *c, const char *breakon, const char *forward, const char *rewind, int ms);
/* Same as waitstream, but with audio output to fd and monitored fd checking. Returns
1 if monfd is ready for reading */
char ast_waitstream_full(struct ast_channel *c, const char *breakon, int audiofd, int monfd);
int ast_waitstream_full(struct ast_channel *c, const char *breakon, int audiofd, int monfd);
/*! Starts reading from a file */
/*!