errno/org.angproj.io.err

Package org.angproj.io.err

Types

abstract class AbstractError

Abstract base class for error handling.

enum ErrName : Enum<ErrName>

Enumeration of all POSIX error names.

expect class Error : AbstractError

Static error handling class, temporary holding every error and errno, to be passed from the underlying POSIX system.

actual class Error : AbstractError

The Kotlin/JS implementation of the Error class never returns any errors. Only simulates to do that.

actual class Error : AbstractError

The Kotlin/JVM receive errors and preform resets by using the JNI interface.

actual class Error : AbstractError

The Kotlin/Native receive errors and perform resets by using c-interop.

class PosixError(message: String, val errName: ErrName) : RuntimeException

PosixError exception that is based on RuntimeException.

UnsupportedErrnoException

class UnsupportedErrnoException(message: String) : RuntimeException

Used to tell that the underlying POSIX implementation doesn't properly support a certain ERRNO.

Functions

errorByMinusOnePredicate

inline fun errorByMinusOnePredicate(msg: String, predicate: () -> Int): Int

Predicate an error if -1, based on the return value of the POSIX function. Usually those functions are supposed to return zero or positive value but -1 indicate error.

errorByNullPredicate

inline fun errorByNullPredicate(msg: String, predicate: () -> Long): Long

Predicate an error if NULL, based on the return value of the POSIX function. Usually those functions are supposed to return a valid pointer.