class

IO::Error

Inherits SystemError / Exception / Reference / Object

Constructors

new(message : String | Nil = nil, cause : Exception | Nil = nil, *, target = nil)

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Instance methods

target

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Macros

from_errno(message, **opts)

Builds an instance of the exception from the current system error value (Errno.value).

The system message corresponding to the OS error value amends the message. Additional keyword arguments are forwarded to the exception initializer .new_from_os_error.

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from_errno(message = nil, errno = nil, **opts)

DEPRECATED Use .from_os_error instead

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from_winerror(message, **opts)

Builds an instance of the exception from the current windows error value (WinError.value).

The system message corresponding to the OS error value amends the message. Additional keyword arguments are forwarded to the exception initializer .new_from_os_error.

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from_wsa_error(message = nil, **opts)

Builds an instance of the exception from the current Windows Socket API error value (WinError.wsa_value).

The system message corresponding to the OS error value amends the message. Additional keyword arguments are forwarded to the exception initializer.

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