.\" Automatically generated by Pandoc 3.1.8 .\" .TH "IBV_QUERY_GID" "3" "2006-10-31" "libibverbs" "Libibverbs Programmer\[cq]s Manual" .SH NAME ibv_query_gid - query an InfiniBand port\[cq]s GID table .SH SYNOPSIS .IP .EX #include int ibv_query_gid(struct ibv_context *context, uint8_t port_num, int index, union ibv_gid *gid); .EE .SH DESCRIPTION \f[B]ibv_query_gid()\f[R] returns the GID value in entry \f[I]index\f[R] of port \f[I]port_num\f[R] for device context \f[I]context\f[R] through the pointer \f[I]gid\f[R]. .SH RETURN VALUE \f[B]ibv_query_gid()\f[R] returns 0 on success, and -1 on error. .SH SEE ALSO \f[B]ibv_open_device\f[R](3), \f[B]ibv_query_device\f[R](3), \f[B]ibv_query_pkey\f[R](3), \f[B]ibv_query_port\f[R](3) .SH AUTHOR Dotan Barak