Copyright (c) 2016 John Baldwin <jhb@FreeBSD.org>

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.Dd October 17, 2016 .Dt sysdecode_abi_to_freebsd_errno 3 .Os .Sh NAME .Nm sysdecode_abi_to_freebsd_errno , .Nm sysdecode_freebsd_to_abi_errno .Nd translate error numbers between process ABIs .Sh LIBRARY .Lb libsysdecode .Sh SYNOPSIS n sys/types.h n stdbool.h n sysdecode.h .Ft int .Fn sysdecode_abi_to_freebsd_errno "enum sysdecode_abi abi" "int error" .Ft int .Fn sysdecode_freebsd_to_abi_errno "enum sysdecode_abi abi" "int error" .Sh DESCRIPTION The .Fn sysdecode_abi_to_freebsd_errno function returns the native .Xr errno 2 value that corresponds to the error indicated by .Fa error for the process ABI .Fa abi . If .Fa error does not identify a valid error for .Fa abi , .Dv INT_MAX is returned.

p The .Fn sysdecode_freebsd_to_abi_errno function the error value for the process ABI .Fa abi that corresponds to the native .Xr errno 2 value .Fa error . If .Fa error does not identify a valid .Xr errno 2 error, .Dv INT_MAX is returned.

p Note that the mappings between native .Xr errno 2 values and errors for other ABIs are not exhaustive. If a mapping does not exist, these functions return .Dv INT_MAX . In addition, multiple error values in one ABI may map to a single error in another ABI. .Sh RETURN VALUES These functions return an error value on success or .Dv INT_MAX if .Fa error is not valid.

p For the list of supported ABIs, see .Xr sysdecode 3 . .Sh SEE ALSO .Xr sysdecode 3 , .Xr sysdecode_syscallnames 3