diff options
author | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
---|---|---|
committer | Daniel Baumann <daniel.baumann@progress-linux.org> | 2024-04-07 19:33:14 +0000 |
commit | 36d22d82aa202bb199967e9512281e9a53db42c9 (patch) | |
tree | 105e8c98ddea1c1e4784a60a5a6410fa416be2de /ipc/chromium/src/third_party/libevent/epoll_sub.c | |
parent | Initial commit. (diff) | |
download | firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.tar.xz firefox-esr-36d22d82aa202bb199967e9512281e9a53db42c9.zip |
Adding upstream version 115.7.0esr.upstream/115.7.0esrupstream
Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
Diffstat (limited to '')
-rw-r--r-- | ipc/chromium/src/third_party/libevent/epoll_sub.c | 66 |
1 files changed, 66 insertions, 0 deletions
diff --git a/ipc/chromium/src/third_party/libevent/epoll_sub.c b/ipc/chromium/src/third_party/libevent/epoll_sub.c new file mode 100644 index 0000000000..3f01f6a699 --- /dev/null +++ b/ipc/chromium/src/third_party/libevent/epoll_sub.c @@ -0,0 +1,66 @@ +/* + * Copyright 2003-2009 Niels Provos <provos@citi.umich.edu> + * Copyright 2009-2012 Niels Provos and Nick Mathewson + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. The name of the author may not be used to endorse or promote products + * derived from this software without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR + * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES + * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. + * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, + * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT + * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, + * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY + * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT + * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF + * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ +#include "evconfig-private.h" +#include <stdint.h> + +#include <sys/param.h> +#include <sys/types.h> +#include <sys/syscall.h> +#include <sys/epoll.h> +#include <unistd.h> +#include <errno.h> + +int +epoll_create(int size) +{ +#if !defined(__NR_epoll_create) && defined(__NR_epoll_create1) + if (size <= 0) { + errno = EINVAL; + return -1; + } + return (syscall(__NR_epoll_create1, 0)); +#else + return (syscall(__NR_epoll_create, size)); +#endif +} + +int +epoll_ctl(int epfd, int op, int fd, struct epoll_event *event) +{ + + return (syscall(__NR_epoll_ctl, epfd, op, fd, event)); +} + +int +epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout) +{ +#if !defined(__NR_epoll_wait) && defined(__NR_epoll_pwait) + return (syscall(__NR_epoll_pwait, epfd, events, maxevents, timeout, NULL, 0)); +#else + return (syscall(__NR_epoll_wait, epfd, events, maxevents, timeout)); +#endif +} |