initialize-sigio-handling

$Revision: 1.1.2.3 $

Function

Package: SYSTEM

Arguments: nil

Sigio handling is not supported on Windows.

Initializes sigio handling. Note that SIGIO handlers will only work if the sigio interface is available, as indicated by the return value of the function system:sigio-supported-p. See system:set-sigio-handler.

Note that only input signals are available to Allegro CL. (Output signals are filtered out.) Note too that SIGIO handlers will only work if the sigio interface is available, as indicated by the return value of the function system:sigio-supported-p.

The general documentation description is in introduction.htm. The index is in index.htm.