raw: Add list_remove_socket function.

diff --git a/src/raw/swift_raw.c b/src/raw/swift_raw.c
index 116e02f..6796854 100644 (file)
--- a/src/raw/swift_raw.c
+++ b/src/raw/swift_raw.c
@@ -113,10 +113,6 @@ static struct sock_list *list_elem_from_address(__CONST_SOCKADDR_ARG addr)
        return NULL;
 }
 
-/*
- * Remove socket from list. Called by sw_close "syscall".
- */
-
 static struct sock_list *list_unlink_socket(int s)
 {
        struct sock_list *ptr;
@@ -133,6 +129,23 @@ static struct sock_list *list_unlink_socket(int s)
        return NULL;
 }
 
+/*
+ * Remove socket from list. Called by sw_close "syscall".
+ */
+
+static int list_remove_socket(int s)
+{
+       struct sock_list *ptr;
+
+       ptr = list_unlink_socket(s);
+       if (ptr == NULL)
+               return -1;
+
+       free(ptr);
+       return 0;
+}
+
+
 /*
  * Create a new socket of type TYPE in domain DOMAIN, using
  * protocol PROTOCOL.  If PROTOCOL is zero, one is chosen automatically.