NAME
sysdecode_abi_to_freebsd_errno
,
sysdecode_freebsd_to_abi_errno
—
translate error numbers between process
ABIs
LIBRARY
library “libsysdecode”
SYNOPSIS
#include
<sys/types.h>
#include <stdbool.h>
#include <sysdecode.h>
int
sysdecode_abi_to_freebsd_errno
(enum
sysdecode_abi abi, int
error);
int
sysdecode_freebsd_to_abi_errno
(enum
sysdecode_abi abi, int
error);
DESCRIPTION
Thesysdecode_abi_to_freebsd_errno
()
function returns the native
errno(2) value that corresponds to the error indicated by
error for the process ABI abi. If
error does not identify a valid error for
abi, INT_MAX
is returned.
The
sysdecode_freebsd_to_abi_errno
()
function the error value for the process ABI abi that
corresponds to the native
errno(2) value error. If
error does not identify a valid
errno(2) error, INT_MAX
is returned.
Note that the mappings between native
errno(2) values and errors for other ABIs are not exhaustive. If a
mapping does not exist, these functions return
INT_MAX
. In addition, multiple error values in one
ABI may map to a single error in another ABI.
RETURN VALUES
These functions return an error value on success or
INT_MAX
if error is not
valid.
For the list of supported ABIs, see sysdecode(3).