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55 lines
1.2 KiB
55 lines
1.2 KiB
#include <unistd.h> |
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#include <fcntl.h> |
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#include <errno.h> |
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#include "io_internal.h" |
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#ifdef HAVE_KQUEUE |
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#include <sys/types.h> |
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#include <sys/event.h> |
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#include <sys/time.h> |
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#endif |
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#ifdef HAVE_EPOLL |
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#include <inttypes.h> |
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#include <sys/epoll.h> |
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#endif |
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#ifdef HAVE_DEVPOLL |
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#include <sys/types.h> |
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#include <sys/socket.h> |
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#include <sys/devpoll.h> |
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#endif |
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void io_dontwantread(int64 d) { |
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int newfd; |
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io_entry* e=array_get(&io_fds,sizeof(io_entry),d); |
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if (!e || !e->wantread) return; |
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newfd=(e->wantread && !e->wantwrite); |
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io_wanted_fds-=newfd; |
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#ifdef HAVE_EPOLL |
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if (io_waitmode==EPOLL) { |
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struct epoll_event x; |
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x.events=EPOLLIN; |
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if (e->wantwrite) x.events|=EPOLLOUT; |
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x.data.fd=d; |
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epoll_ctl(io_master,newfd?EPOLL_CTL_DEL:EPOLL_CTL_MOD,d,&x); |
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} |
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#endif |
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#ifdef HAVE_KQUEUE |
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if (io_waitmode==KQUEUE) { |
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struct kevent kev; |
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struct timespec ts; |
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EV_SET(&kev, d, EVFILT_READ, EV_DELETE, 0, 0, 0); |
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ts.tv_sec=0; ts.tv_nsec=0; |
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kevent(io_master,&kev,1,0,0,&ts); |
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} |
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#endif |
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#ifdef HAVE_DEVPOLL |
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if (io_waitmode==DEVPOLL) { |
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struct pollfd x; |
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x.fd=d; |
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x.events=0; |
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if (e->wantwrite) x.events|=POLLOUT; |
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if (!x.events) x.events=POLLREMOVE; |
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write(io_master,&x,sizeof(x)); |
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} |
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#endif |
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e->wantread=0; |
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}
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