1.\" 2.\" Copyright (c) 2015 John Baldwin <jhb@FreeBSD.org> 3.\" All rights reserved. 4.\" 5.\" Redistribution and use in source and binary forms, with or without 6.\" modification, are permitted provided that the following conditions 7.\" are met: 8.\" 1. Redistributions of source code must retain the above copyright 9.\" notice, this list of conditions and the following disclaimer. 10.\" 2. Redistributions in binary form must reproduce the above copyright 11.\" notice, this list of conditions and the following disclaimer in the 12.\" documentation and/or other materials provided with the distribution. 13.\" 14.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 15.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 16.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 17.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 18.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 19.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 20.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 21.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 22.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 23.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 24.\" SUCH DAMAGE. 25.\" 26.\" $FreeBSD$ 27.\" 28.Dd December 11, 2015 29.Dt sysdecode_utrace 3 30.Os 31.Sh NAME 32.Nm sysdecode_utrace 33.Nd produce text description of a utrace record 34.Sh LIBRARY 35.Lb libsysdecode 36.Sh SYNOPSIS 37.Ft int 38.Fn sysdecode_utrace "FILE *fp" "void *buf" "size_t len" "int decimal" 39.Sh DESCRIPTION 40The 41.Fn sysdecode_utrace 42function outputs a textual representation of a 43.Xr utrace 2 44record identified by 45.Fa buf 46and 47.Fa len 48to the output stream 49.Fa fp . 50.Pp 51The function only outputs a representation for certain types of records. 52If a record is recognized, 53the function outputs the description and returns a non-zero value. 54If the record is not recognized, 55the function does not output anything and returns zero. 56The 57.Fn sysdecode_utrace 58function currently recognizes 59.Xr utrace 2 60records generated by 61.Xr malloc 3 62and 63.Xr rtld 1 . 64.Sh RETURN VALUES 65The 66.Fn sysdecode_utrace 67function returns a non-zero value if it recognizes a 68.Xr utrace 2 69record; 70otherwise it returns zero. 71.Sh SEE ALSO 72.Xr utrace 2 , 73.Xr sysdecode 3 74