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bind.2: ERRORS: Add EADDRINUSE for ephemeral port range exhaustion
Signed-off-by: Michael Kerrisk <mtk.manpages@gmail.com>
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man2/bind.2
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man2/bind.2
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@ -163,6 +163,17 @@ The address is protected, and the user is not the superuser.
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.B EADDRINUSE
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.B EADDRINUSE
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The given address is already in use.
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The given address is already in use.
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.TP
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.TP
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.B EADDRINUSE
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(Internet domain sockets)
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The port number was specified as zero in the socket address structure,
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but, upon attempting to bind to an ephemeral port,
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it was determined that all port numbers in the ephemeral port range
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are currently in use.
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See the discussion of
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.I /proc/sys/net/ipv4/ip_local_port_range
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.BR ip (7).
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.TP
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.TP
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.B EBADF
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.B EBADF
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.I sockfd
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.I sockfd
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is not a valid descriptor.
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is not a valid descriptor.
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