Allow to remove libmicrohttpd (HTTP server)

[src/app-framework-binder.git] / src / evmgr.c

diff --git a/src/evmgr.c b/src/evmgr.c
index d26502d..d11e5a6 100644 (file)
--- a/src/evmgr.c
+++ b/src/evmgr.c
@@ -241,7 +241,7 @@ error:
  */
 void evmgr_run(struct evmgr *evmgr)
 {
-       int rc;
+       int rc __attribute__((unused));
 
        evmgr->state = EVLOOP_STATE_WAIT|EVLOOP_STATE_RUN;
        rc = fdev_epoll_wait_and_dispatch(evmgr->fdev_epoll, -1);
@@ -284,14 +284,13 @@ static void on_evmgr_efd(void *closure, uint32_t event, struct fdev *fdev)
  */
 int evmgr_create(struct evmgr **result)
 {
-       int rc;
        struct evmgr *evmgr;
 
        /* creates the evmgr on need */
        evmgr = malloc(sizeof *evmgr);
        if (!evmgr) {
                ERROR("out of memory");
-               rc = -ENOMEM;
+               errno = ENOMEM;
                goto error;
        }
 
@@ -299,7 +298,6 @@ int evmgr_create(struct evmgr **result)
        evmgr->efd = eventfd(0, EFD_CLOEXEC|EFD_SEMAPHORE);
        if (evmgr->efd < 0) {
                ERROR("can't make eventfd for events");
-               rc = -errno;
                goto error1;
        }
 
@@ -334,7 +332,7 @@ error1:
        free(evmgr);
 error:
        *result = 0;
-       return rc;
+       return errno ? -errno : -1;
 }
 
 #endif