.\" -*- nroff -*- .\" Licensed under the OpenIB.org BSD license (FreeBSD Variant) - See COPYING.md .\" .TH UMAD_UNREGISTER 3 "May 21, 2007" "OpenIB" "OpenIB Programmer\'s Manual" .SH "NAME" umad_unregister \- unregister umad agent .SH "SYNOPSIS" .nf .B #include .sp .BI "int umad_unregister(int " "portid" ", int " "agentid"); .fi .SH "DESCRIPTION" .B umad_unregister() unregisters the specified .I agentid\fR previously registered using .B umad_register() or .B umad_register_oui()\fR. .SH "RETURN VALUE" .B umad_unregister() returns 0 on success and negative value on error as follows: -EINVAL invalid port handle or agentid * (kernel error codes) .SH "SEE ALSO" .BR umad_register (3), .BR umad_register_oui (3) .SH "AUTHOR" .TP Hal Rosenstock