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Bug 5858 - Make the chanvars.c functions return a 'const char *'

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This should prevent us from unintentionally changing variable
values when they're returned from pbx_builtin_getvar_helper.


git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7304 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2005-12-03 19:25:33 +00:00
parent 6a6b88c0e3
commit 870f98f02d
27 changed files with 117 additions and 116 deletions
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4
frame.c
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@@ -539,7 +539,7 @@ static struct ast_codec_alias_table {
{"g723.1","g723"},
};
static char *ast_expand_codec_alias(char *in) {
static const char *ast_expand_codec_alias(const char *in) {
int x = 0;
for (x = 0; x < sizeof(ast_codec_alias_table) / sizeof(struct ast_codec_alias_table) ; x++) {
@@ -549,7 +549,7 @@ static char *ast_expand_codec_alias(char *in) {
return in;
}
int ast_getformatbyname(char *name)
int ast_getformatbyname(const char *name)
{
int x = 0, all = 0, format = 0;