kaguya
59 lines
1.3 KiB
C++
59 lines
1.3 KiB
C++
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#include <errno.h>
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#include <sys/epoll.h>
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#include <bits/ensure.h>
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#include <mlibc/linux-sysdeps.hpp>
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#include <stddef.h>
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int epoll_create(int) {
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int fd;
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_epoll_create, -1);
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if(int e = mlibc::sys_epoll_create(0, &fd); e) {
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errno = e;
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return -1;
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}
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return fd;
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}
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int epoll_pwait(int epfd, struct epoll_event *evnts, int n, int timeout,
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const sigset_t *sigmask) {
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int raised;
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_epoll_pwait, -1);
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if(int e = mlibc::sys_epoll_pwait(epfd, evnts, n, timeout, sigmask, &raised)) {
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errno = e;
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return -1;
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}
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return raised;
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}
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int epoll_create1(int flags) {
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int fd;
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_epoll_create, -1);
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if(int e = mlibc::sys_epoll_create(flags, &fd); e) {
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errno = e;
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return -1;
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}
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return fd;
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}
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int epoll_ctl(int epfd, int mode, int fd, struct epoll_event *ev) {
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_epoll_ctl, -1);
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if(int e = mlibc::sys_epoll_ctl(epfd, mode, fd, ev); e) {
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errno = e;
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return -1;
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}
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return 0;
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}
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int epoll_wait(int epfd, struct epoll_event *evnts, int n, int timeout) {
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int raised;
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MLIBC_CHECK_OR_ENOSYS(mlibc::sys_epoll_pwait, -1);
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if(int e = mlibc::sys_epoll_pwait(epfd, evnts, n, timeout, nullptr, &raised)) {
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errno = e;
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return -1;
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}
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return raised;
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}
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