Last change
on this file since 445 was 444, checked in by coas-nagasima, 4 years ago |
muslのソースコードを追加
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File size:
858 bytes
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1 | #include <sys/epoll.h>
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2 | #include <signal.h>
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3 | #include <errno.h>
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4 | #include "syscall.h"
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5 |
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6 | int epoll_create(int size)
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7 | {
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8 | return epoll_create1(0);
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9 | }
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10 |
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11 | int epoll_create1(int flags)
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12 | {
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13 | int r = __syscall(SYS_epoll_create1, flags);
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14 | #ifdef SYS_epoll_create
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15 | if (r==-ENOSYS && !flags) r = __syscall(SYS_epoll_create, 1);
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16 | #endif
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17 | return __syscall_ret(r);
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18 | }
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19 |
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20 | int epoll_ctl(int fd, int op, int fd2, struct epoll_event *ev)
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21 | {
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22 | return syscall(SYS_epoll_ctl, fd, op, fd2, ev);
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23 | }
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24 |
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25 | int epoll_pwait(int fd, struct epoll_event *ev, int cnt, int to, const sigset_t *sigs)
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26 | {
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27 | int r = __syscall(SYS_epoll_pwait, fd, ev, cnt, to, sigs, _NSIG/8);
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28 | #ifdef SYS_epoll_wait
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29 | if (r==-ENOSYS && !sigs) r = __syscall(SYS_epoll_wait, fd, ev, cnt, to);
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30 | #endif
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31 | return __syscall_ret(r);
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32 | }
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33 |
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34 | int epoll_wait(int fd, struct epoll_event *ev, int cnt, int to)
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35 | {
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36 | return epoll_pwait(fd, ev, cnt, to, 0);
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37 | }
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