update thread creation code a bit

reduce standard thread stack size slightly to allow the pthreads library to allocate the stack+data and not overflow a power-of-2 allocation in the kernel and waste memory/address space
add a new stack size for 'background' threads (those that don't handle PBX calls) when LOW_MEMORY is defined


git-svn-id: http://svn.digium.com/svn/asterisk/branches/1.4@44378 f38db490-d61c-443f-a65b-d21fe96a405b

1 files changed, 4 insertions, 4 deletions

diff --git a/main/asterisk.c b/main/asterisk.c
index 6e3222af5..75426fe4e 100644
--- a/main/asterisk.c
+++ b/main/asterisk.c
@@ -301,7 +301,7 @@ void ast_register_thread(char *name)
 	if (!new)
 		return;
 	new->id = pthread_self();
-	new->name = name; /* this was a copy already */
+	new->name = name; /* steal the allocated memory for the thread name */
 	AST_LIST_LOCK(&thread_list);
 	AST_LIST_INSERT_HEAD(&thread_list, new, list);
 	AST_LIST_UNLOCK(&thread_list);
@@ -313,7 +313,7 @@ void ast_unregister_thread(void *id)
 
 	AST_LIST_LOCK(&thread_list);
 	AST_LIST_TRAVERSE_SAFE_BEGIN(&thread_list, x, list) {
-		if ((void *)x->id == id) {
+		if ((void *) x->id == id) {
 			AST_LIST_REMOVE_CURRENT(&thread_list, list);
 			break;
 		}
@@ -906,7 +906,7 @@ static void *listener(void *unused)
 					fcntl(consoles[x].p[1], F_SETFL, flags | O_NONBLOCK);
 					consoles[x].fd = s;
 					consoles[x].mute = ast_opt_mute;
-					if (ast_pthread_create(&consoles[x].t, &attr, netconsole, &consoles[x])) {
+					if (ast_pthread_create_background(&consoles[x].t, &attr, netconsole, &consoles[x])) {
 						ast_log(LOG_ERROR, "Unable to spawn thread to handle connection: %s\n", strerror(errno));
 						close(consoles[x].p[0]);
 						close(consoles[x].p[1]);
@@ -964,7 +964,7 @@ static int ast_makesocket(void)
 		return -1;
 	}
 	ast_register_verbose(network_verboser);
-	ast_pthread_create(&lthread, NULL, listener, NULL);
+	ast_pthread_create_background(&lthread, NULL, listener, NULL);
 
 	if (!ast_strlen_zero(ast_config_AST_CTL_OWNER)) {
 		struct passwd *pw;