diff options
author | Felix Fietkau <nbd@openwrt.org> | 2013-01-31 19:43:00 +0400 |
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committer | Felix Fietkau <nbd@openwrt.org> | 2013-01-31 19:43:08 +0400 |
commit | 766ff9805074f88846fdc7c8b78b6ae364665356 (patch) | |
tree | d76f07b454d635f3d94be7a90c318ec1d606473e /uloop.c | |
parent | f24b6294c2d070e03ce663a60cdc50c9e5ab50e8 (diff) |
uloop: remove file descriptors if neither read nor write notification is requested
Signed-off-by: Felix Fietkau <nbd@openwrt.org>
Diffstat (limited to 'uloop.c')
-rw-r--r-- | uloop.c | 6 |
1 files changed, 6 insertions, 0 deletions
@@ -246,6 +246,9 @@ int uloop_fd_delete(struct uloop_fd *sock) { int i; + if (!sock->registered) + return 0; + for (i = cur_fd + 1; i < cur_nfds; i++) { if (events[i].data.ptr != sock) continue; @@ -302,6 +305,9 @@ int uloop_fd_add(struct uloop_fd *sock, unsigned int flags) unsigned int fl; int ret; + if (!(flags & (ULOOP_READ | ULOOP_WRITE))) + return uloop_fd_delete(sock); + if (!sock->registered && !(flags & ULOOP_BLOCKING)) { fl = fcntl(sock->fd, F_GETFL, 0); fl |= O_NONBLOCK; |