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Alphabetize the functions list

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@7615 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Tilghman Lesher
2005-12-23 22:47:26 +00:00
parent 5323442db4
commit c66748df1c
1 changed files with 26 additions and 2 deletions
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28
pbx.c
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@@ -1275,6 +1275,9 @@ int ast_custom_function_unregister(struct ast_custom_function *acf)
int ast_custom_function_register(struct ast_custom_function *acf)
{
struct ast_custom_function *cur, *last = NULL;
int found = 0;
if (!acf)
return -1;
@@ -1290,8 +1293,29 @@ int ast_custom_function_register(struct ast_custom_function *acf)
return -1;
}
acf->next = acf_root;
acf_root = acf;
for (cur = acf_root; cur; cur = cur->next) {
if (strcmp(acf->name, cur->name) < 0) {
found = 1;
if (last) {
acf->next = cur;
last->next = acf;
} else {
acf->next = acf_root;
acf_root = acf;
}
break;
}
last = cur;
}
/* Wasn't before anything else, put it at the end */
if (!found) {
if (last)
last->next = acf;
else
acf_root = acf;
acf->next = NULL;
}
ast_mutex_unlock(&acflock);