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/GNU Fortran 7

9.145 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

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Licensed under the GNU Free Documentation License, Version 1.3.
https://gcc.gnu.org/onlinedocs/gcc-7.1.0/gfortran/IERRNO.html