Partially roll back upstream commit 4711119089e1ad08dad206f4fded68f1972fdeed
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since released versions of uClibc don't support isfdtype().
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Signed-off-by: Gustavo Zaarias <gustavo@zacarias.com.ar>
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diff -Nura acpid-2.0.22.orig/sock.c acpid-2.0.22/sock.c
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--- acpid-2.0.22.orig/sock.c 2014-04-22 18:04:19.706841764 -0300
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+++ acpid-2.0.22/sock.c 2014-04-22 18:05:08.285479625 -0300
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@@ -53,7 +53,10 @@
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int
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is_socket(int fd)
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{
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- return (isfdtype(fd, S_IFSOCK) == 1);
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+ int v;
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+ socklen_t l = sizeof(int);
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+
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+ return (getsockopt(fd, SOL_SOCKET, SO_TYPE, (char *)&v, &l) == 0);
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}
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/* accept a new client connection */
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