kaguya
67 lines
1.4 KiB
C
67 lines
1.4 KiB
C
#ifndef _SYS_EPOLL_H
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#define _SYS_EPOLL_H
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#include <stdint.h>
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#include <abi-bits/signal.h>
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#include <abi-bits/epoll.h>
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#include <abi-bits/fcntl.h>
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#define EPOLL_NONBLOCK O_NONBLOCK
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/* These constants match the Linux definitions. */
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#define EPOLLIN 0x001
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#define EPOLLPRI 0x002
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#define EPOLLOUT 0x004
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#define EPOLLRDNORM 0x040
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#define EPOLLRDBAND 0x080
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#define EPOLLWRNORM 0x100
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#define EPOLLWRBAND 0x200
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#define EPOLLMSG 0x400
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#define EPOLLERR 0x008
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#define EPOLLHUP 0x010
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#define EPOLLRDHUP 0x2000
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#define EPOLLEXCLUSIVE (1U << 28)
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#define EPOLLWAKEUP (1U << 29)
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#define EPOLLONESHOT (1U << 30)
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#define EPOLLET (1U << 31)
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#define EPOLL_CTL_ADD 1
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#define EPOLL_CTL_DEL 2
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#define EPOLL_CTL_MOD 3
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef union epoll_data {
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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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uint32_t events;
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epoll_data_t data;
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}
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#ifdef __x86_64__
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__attribute__((__packed__))
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#endif
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;
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#ifndef __MLIBC_ABI_ONLY
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int epoll_create(int __flags);
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int epoll_create1(int __flags);
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int epoll_ctl(int __epfd, int __mode, int __fd, struct epoll_event *__ev);
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int epoll_wait(int __epfd, struct epoll_event *__events, int __maxevents, int __timeout);
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int epoll_pwait(int __epfd, struct epoll_event *__events, int __maxevents, int __timeout, const sigset_t *__sigmask);
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#endif /* !__MLIBC_ABI_ONLY */
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#ifdef __cplusplus
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}
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#endif
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#endif /* _SYS_EPOLL_H */
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