On Wed, Oct 18, 2017 at 4:23 AM, Quentin Glidic <[email protected]> wrote: > + fd = shm_open("/wayland-cursor-shared", O_CREAT | O_RDWR, 0); > + shm_unlink("/wayland-cursor-shared");
This seems to be a departure from the anonymous behavior that mkstemp() previously offered. shm_open() says that it will open an existing shared-memory object if that pathname already exists. Isn't there a race between one thread doing shm_open() and a different thread doing shm_unlink() such that you could accidentally end up with two different filedescriptors pointing at the same SHM object? _______________________________________________ wayland-devel mailing list [email protected] https://lists.freedesktop.org/mailman/listinfo/wayland-devel
