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8.146 IERRNO — Get the last system error number ¶

Description:

Returns the last system error number, as given by the C errno variable.

Standard:

GNU extension

Class:

Function

Syntax:

RESULT = IERRNO()

Arguments:

None

Return value:

The return value is of type INTEGER and of the default integer kind.

See also:

PERROR — Print system error message