sysdecode_abi_to_freebsd_errno(3)             FreeBSD Library Functions Manual

NAME
     sysdecode_abi_to_freebsd_errno, sysdecode_freebsd_to_abi_errno -
     translate error numbers between process ABIs

LIBRARY
     System Argument Decoding Library (libsysdecode, -lsysdecode)

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
     The sysdecode_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).

SEE ALSO
     sysdecode(3), sysdecode_syscallnames(3)

FreeBSD 13.1-RELEASE-p6        October 17, 2016        FreeBSD 13.1-RELEASE-p6