diff options
Diffstat (limited to 'ubusd.c')
-rw-r--r-- | ubusd.c | 8 |
1 files changed, 5 insertions, 3 deletions
@@ -30,10 +30,12 @@ #include "ubusd.h" +#define USES_EXTERNAL_BUFFER ~0U + static struct ubus_msg_buf *ubus_msg_ref(struct ubus_msg_buf *ub) { struct ubus_msg_buf *new_ub; - if (ub->refcount == ~0) { + if (ub->refcount == USES_EXTERNAL_BUFFER) { new_ub = ubus_msg_new(ub->data, ub->len, false); if (!new_ub) return NULL; @@ -61,7 +63,7 @@ struct ubus_msg_buf *ubus_msg_new(void *data, int len, bool shared) ub->fd = -1; if (shared) { - ub->refcount = ~0; + ub->refcount = USES_EXTERNAL_BUFFER; ub->data = data; } else { ub->refcount = 1; @@ -78,7 +80,7 @@ void ubus_msg_free(struct ubus_msg_buf *ub) { switch (ub->refcount) { case 1: - case ~0: + case USES_EXTERNAL_BUFFER: if (ub->fd >= 0) close(ub->fd); |