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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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6
file.c
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@@ -934,7 +934,7 @@ struct ast_filestream *ast_writefile(const char *filename, const char *type, con
return fs;
}
char ast_waitstream(struct ast_channel *c, const char *breakon)
int ast_waitstream(struct ast_channel *c, const char *breakon)
{
/* XXX Maybe I should just front-end ast_waitstream_full ? XXX */
int res;
@@ -990,7 +990,7 @@ char ast_waitstream(struct ast_channel *c, const char *breakon)
return (c->_softhangup ? -1 : 0);
}
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)
{
int res;
struct ast_frame *fr;
@@ -1059,7 +1059,7 @@ char ast_waitstream_fr(struct ast_channel *c, const char *breakon, const char *f
return (c->_softhangup ? -1 : 0);
}
char ast_waitstream_full(struct ast_channel *c, const char *breakon, int audiofd, int cmdfd)
int ast_waitstream_full(struct ast_channel *c, const char *breakon, int audiofd, int cmdfd)
{
int res;
int ms;