1.\" 2.\" Copyright (c) 2016 John Baldwin <jhb@FreeBSD.org> 3.\" 4.\" Redistribution and use in source and binary forms, with or without 5.\" modification, are permitted provided that the following conditions 6.\" are met: 7.\" 1. Redistributions of source code must retain the above copyright 8.\" notice, this list of conditions and the following disclaimer. 9.\" 2. Redistributions in binary form must reproduce the above copyright 10.\" notice, this list of conditions and the following disclaimer in the 11.\" documentation and/or other materials provided with the distribution. 12.\" 13.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 14.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 15.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 16.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 17.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 18.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 19.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 20.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 21.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 22.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 23.\" SUCH DAMAGE. 24.\" 25.\" $FreeBSD$ 26.\" 27.Dd October 17, 2016 28.Dt sysdecode_abi_to_freebsd_errno 3 29.Os 30.Sh NAME 31.Nm sysdecode_abi_to_freebsd_errno , 32.Nm sysdecode_freebsd_to_abi_errno 33.Nd translate error numbers between process ABIs 34.Sh LIBRARY 35.Lb libsysdecode 36.Sh SYNOPSIS 37.In sysdecode.h 38.Ft int 39.Fn sysdecode_abi_to_freebsd_errno "enum sysdecode_abi abi" "int error" 40.Ft int 41.Fn sysdecode_freebsd_to_abi_errno "enum sysdecode_abi abi" "int error" 42.Sh DESCRIPTION 43The 44.Fn sysdecode_abi_to_freebsd_errno 45function returns the native 46.Xr errno 2 47value that corresponds to the error indicated by 48.Fa error 49for the process ABI 50.Fa abi . 51If 52.Fa error 53does not identify a valid error for 54.Fa abi , 55.Dv INT_MAX 56is returned. 57.Pp 58The 59.Fn sysdecode_freebsd_to_abi_errno 60function the error value for the process ABI 61.Fa abi 62that corresponds to the native 63.Xr errno 2 64value 65.Fa error . 66If 67.Fa error 68does not identify a valid 69.Xr errno 2 70error, 71.Dv INT_MAX 72is returned. 73.Pp 74Note that the mappings between native 75.Xr errno 2 76values and errors for other ABIs are not exhaustive. 77If a mapping does not exist, 78these functions return 79.Dv INT_MAX . 80In addition, multiple error values in one ABI may map to a single 81error in another ABI. 82.Sh RETURN VALUES 83These functions return an error value on success or 84.Dv INT_MAX 85if 86.Fa error 87is not valid. 88.Pp 89For the list of supported ABIs, 90see 91.Xr sysdecode 3 . 92.Sh SEE ALSO 93.Xr sysdecode 3 , 94.Xr sysdecode_syscallnames 3 95