.\" Hey Emacs! This file is -*- nroff -*- source. .\" .\" Copyright © 2002 - Philip Howard - All rights reserved .\" .\" This program is free software; you can redistribute it and/or .\" modify it under the terms of the GNU Lesser General Public .\" License as published by the Free Software Foundation; either .\" version 2.1 of the License, or (at your option) any later version. .\" .\" This library is distributed in the hope that it will be useful, .\" but WITHOUT ANY WARRANTY; without even the implied warranty of .\" MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU .\" Lesser General Public License for more details. .\" .\" You should have received a copy of the GNU Lesser General Public .\" License along with this library; if not, write to the Free Software .\" Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA .\" .TH vrb_destroy 3 2002-09-30 vrb "VRB Programmer's Manual" .SH NAME vrb_destroy - destroy a virtual ring buffer .SH LIBRARY .B -lvrb .SH SYNOPSIS .B #include .sp .IB "vrb_p " "vrb_destroy" "(vrb_p " "vrb" ");" .SH DESCRIPTION .B vrb_destroy destroy an instance of a virtual ring buffer that was created by .B vrb_new(3). When the calling program has no more need for the virtual ring buffer, .B vrb_destroy(3) should be called to release all resources. .SH ARGUMENTS .IB "vrb_p " vrb .br specifies the virtual ring buffer to be destroyed. .SH "RETURN VALUE" .I int .br On success, 0 is returned. On error, -1 is returned. .SH ERRORS If an error is returned, then .I errno will have the following value: .TP .B EINVAL An invalid virtual ring buffer pointer was given. .SH "SEE ALSO" .BR vrb (3), .BR vrb_capacity (3), .BR vrb_data_len (3), .BR vrb_data_ptr (3), .BR vrb_get (3), .BR vrb_get_min (3), .BR vrb_give (3), .BR vrb_init (3), .BR vrb_init_opt (3), .BR vrb_is_empty (3), .BR vrb_is_full (3), .BR vrb_is_not_empty (3), .BR vrb_is_not_full (3), .BR vrb_move (3), .BR vrb_new (3), .BR vrb_new_opt (3), .BR vrb_put (3), .BR vrb_put_all (3), .BR vrb_read (3), .BR vrb_read_min (3), .BR vrb_resize (3), .BR vrb_space_len (3), .BR vrb_space_ptr (3), .BR vrb_take (3), .BR vrb_uninit (3), .BR vrb_write (3), .BR vrb_write_min (3)