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29 lines
791 B
C
29 lines
791 B
C
#include "io_internal.h"
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#ifdef HAVE_EPOLL
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#include <sys/epoll.h>
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#endif
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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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int iom_requeue(iomux_t* c,int64 s,unsigned int events) {
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#ifdef HAVE_EPOLL
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struct epoll_event e = { .events=EPOLLONESHOT, .data.fd=s };
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if (events & IOM_READ) e.events|=EPOLLIN;
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if (events & IOM_WRITE) e.events|=EPOLLOUT;
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return epoll_ctl(c->ctx, EPOLL_CTL_MOD, s, &e);
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#elif defined(HAVE_KQUEUE)
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struct kevent kev;
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struct timespec ts = { 0 };
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EV_SET(&kev, s,
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(events & IOM_READ ? EVFILT_READ : 0) +
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(events & IOM_WRITE ? EVFILT_WRITE : 0),
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EV_ADD | EV_ENABLE | EV_ONESHOT, 0, 0, (void*)s);
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return kevent(c->ctx, &kev, 1, 0, 0, &ts);
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#else
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#warning "only epoll and kqueue supported for now"
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#endif
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}
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