socket: fix compiler warning
Don't define check_socket_flag() if no supported socket flag is defined.
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2
socket.c
2
socket.c
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@ -143,6 +143,7 @@ domain_to_string(int domain)
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/* ================================================== */
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#if defined(SOCK_CLOEXEC) || defined(SOCK_NONBLOCK)
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static int
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check_socket_flag(int sock_flag, int fd_flag, int fs_flag)
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{
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@ -163,6 +164,7 @@ check_socket_flag(int sock_flag, int fd_flag, int fs_flag)
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return 1;
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}
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#endif
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/* ================================================== */
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