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38 lines
858 B
C
38 lines
858 B
C
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#include <sys/epoll.h>
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#include <signal.h>
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#include <errno.h>
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#include "syscall.h"
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int epoll_create(int size)
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{
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return epoll_create1(0);
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}
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int epoll_create1(int flags)
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{
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int r = __syscall(SYS_epoll_create1, flags);
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#ifdef SYS_epoll_create
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if (r==-ENOSYS && !flags) r = __syscall(SYS_epoll_create, 1);
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#endif
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return __syscall_ret(r);
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}
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int epoll_ctl(int fd, int op, int fd2, struct epoll_event *ev)
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{
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return syscall(SYS_epoll_ctl, fd, op, fd2, ev);
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}
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int epoll_pwait(int fd, struct epoll_event *ev, int cnt, int to, const sigset_t *sigs)
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{
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int r = __syscall(SYS_epoll_pwait, fd, ev, cnt, to, sigs, _NSIG/8);
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#ifdef SYS_epoll_wait
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if (r==-ENOSYS && !sigs) r = __syscall(SYS_epoll_wait, fd, ev, cnt, to);
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#endif
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return __syscall_ret(r);
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}
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int epoll_wait(int fd, struct epoll_event *ev, int cnt, int to)
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{
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return epoll_pwait(fd, ev, cnt, to, 0);
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}
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