Last change
on this file since 337 was 337, checked in by coas-nagasima, 6 years ago |
ASP3版ECNLを追加
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-
Property svn:eol-style
set to
native
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Property svn:mime-type
set to
text/x-csrc;charset=UTF-8
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File size:
736 bytes
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Rev | Line | |
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[337] | 1 | #include <sys/socket.h>
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| 2 | #include <fcntl.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 socketpair(int domain, int type, int protocol, int fd[2])
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| 7 | {
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| 8 | int r = socketcall(socketpair, domain, type, protocol, fd, 0, 0);
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| 9 | if (r<0 && (errno==EINVAL || errno==EPROTONOSUPPORT)
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| 10 | && (type&(SOCK_CLOEXEC|SOCK_NONBLOCK))) {
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| 11 | r = socketcall(socketpair, domain,
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| 12 | type & ~(SOCK_CLOEXEC|SOCK_NONBLOCK),
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| 13 | protocol, fd, 0, 0);
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| 14 | if (r < 0) return r;
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| 15 | if (type & SOCK_CLOEXEC) {
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| 16 | __syscall(SYS_fcntl, fd[0], F_SETFD, FD_CLOEXEC);
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| 17 | __syscall(SYS_fcntl, fd[1], F_SETFD, FD_CLOEXEC);
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| 18 | }
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| 19 | if (type & SOCK_NONBLOCK) {
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| 20 | __syscall(SYS_fcntl, fd[0], F_SETFL, O_NONBLOCK);
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| 21 | __syscall(SYS_fcntl, fd[1], F_SETFL, O_NONBLOCK);
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| 22 | }
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| 23 | }
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| 24 | return r;
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| 25 | }
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