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Check if setting CLOEXEC fails on the Netplay server port.
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@ -846,7 +846,8 @@ static int init_tcp_connection(const struct addrinfo *res,
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#if defined(F_SETFD) && defined(FD_CLOEXEC)
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/* Don't let any inherited processes keep open our port */
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fcntl(fd, F_SETFD, FD_CLOEXEC);
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if (fcntl(fd, F_SETFD, FD_CLOEXEC) < 0)
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RARCH_WARN("Cannot set Netplay port to close-on-exec. It may fail to reopen if the client disconnects.\n");
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#endif
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}
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