mirror of https://github.com/F-Stack/f-stack.git
74 lines
1.7 KiB
C
74 lines
1.7 KiB
C
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#ifndef _FF_EPOLL_H
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#define _FF_EPOLL_H
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//#include <sys/stdint.h>
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//#include <sys/queue.h>
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#ifndef _KERNEL
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#include <stdint.h>
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#else
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#include <sys/stdint.h>
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#include <sys/types.h>
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#endif
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enum EPOLL_EVENTS
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{
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EPOLLIN = 0x001,
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#define EPOLLIN EPOLLIN
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EPOLLPRI = 0x002,
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#define EPOLLPRI EPOLLPRI
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EPOLLOUT = 0x004,
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#define EPOLLOUT EPOLLOUT
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EPOLLRDNORM = 0x040,
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#define EPOLLRDNORM EPOLLRDNORM
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EPOLLRDBAND = 0x080,
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#define EPOLLRDBAND EPOLLRDBAND
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EPOLLWRNORM = 0x100,
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#define EPOLLWRNORM EPOLLWRNORM
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EPOLLWRBAND = 0x200,
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#define EPOLLWRBAND EPOLLWRBAND
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EPOLLMSG = 0x400,
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#define EPOLLMSG EPOLLMSG
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EPOLLERR = 0x008,
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#define EPOLLERR EPOLLERR
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EPOLLHUP = 0x010,
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#define EPOLLHUP EPOLLHUP
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EPOLLRDHUP = 0x2000,
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#define EPOLLRDHUP EPOLLRDHUP
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EPOLLWAKEUP = 1u << 29,
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#define EPOLLWAKEUP EPOLLWAKEUP
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EPOLLONESHOT = 1u << 30,
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#define EPOLLONESHOT EPOLLONESHOT
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EPOLLET = 1u << 31
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#define EPOLLET EPOLLET
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};
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/* Valid opcodes ( "op" parameter ) to issue to epoll_ctl(). */
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#define EPOLL_CTL_ADD 1 /* Add a file descriptor to the interface. */
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#define EPOLL_CTL_DEL 2 /* Remove a file descriptor from the interface. */
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#define EPOLL_CTL_MOD 3 /* Change file descriptor epoll_event structure. */
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typedef union epoll_data
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{
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void *ptr;
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int fd;
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uint32_t u32;
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uint64_t u64;
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} epoll_data_t;
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struct epoll_event
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{
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uint32_t events; /* Epoll events */
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epoll_data_t data; /* User data variable */
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};
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/*warpper epoll api.*/
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int ff_epoll_create(int size);
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int ff_epoll_ctl(int epfd, int op, int fd, struct epoll_event *event);
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int ff_epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout);
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int ff_epoll_close(int epfd);
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#endif
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