diff options
| author | Rob Bradford <rob@linux.intel.com> | 2013-09-06 17:56:27 +0100 |
|---|---|---|
| committer | Kristian Høgsberg <krh@bitplanet.net> | 2013-09-11 12:03:22 -0700 |
| commit | 656f3ea5b34cbaac3c00576226098279f953cee7 (patch) | |
| tree | 4dbeed7292f095a0f65dc76992a11f4e85096e44 | |
| parent | a27b7304905bd5dc1aecd5afd8259a834e3da175 (diff) | |
wayland-server: Add a wl_resource_for_each_safe macro
A version of wl_resource_for_each that is safe for iteration when items
in the list are removed.
| -rw-r--r-- | src/wayland-server.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/wayland-server.h b/src/wayland-server.h index 7404c3b..67f3bdd 100644 --- a/src/wayland-server.h +++ b/src/wayland-server.h @@ -350,6 +350,14 @@ wl_resource_get_destroy_listener(struct wl_resource *resource, wl_resource_get_link(resource) != (list); \ resource = wl_resource_from_link(wl_resource_get_link(resource)->next)) +#define wl_resource_for_each_safe(resource, tmp, list) \ + for (resource = 0, tmp = 0, \ + resource = wl_resource_from_link((list)->next), \ + tmp = wl_resource_from_link((list)->next->next); \ + wl_resource_get_link(resource) != (list); \ + resource = tmp, \ + tmp = wl_resource_from_link(wl_resource_get_link(resource)->next)) + struct wl_shm_buffer; struct wl_shm_buffer * |