| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||
Arguments: fd
This function is called for its side effects and its return value is not specified.
fd should be an integer identifying a Unix file descriptor. (We assume that the file descriptor has been established by a call to a Unix I/O operation such as open() and returned to Lisp via a call to a foreign function.)
Calling this function causes Unix to suppress issuing SIGIO signals on the Unix file descriptor identified by fd.
Sigio handlers are added by set-sigio-handler. See that page for an example.
Note that SIGIO handlers will only work if the sigio interface is available, as indicated by the return value of the function sigio-supported-p.
Copyright (c) 1998-2002, Franz Inc. Oakland, CA., USA. All rights reserved.
Documentation for Allegro CL version 6.2. This page was not revised from the 6.1 page.
Created 2002.2.26.
| Allegro CL version 6.2 Unrevised from 6.1 | |||||||||