[comp.sys.att] FIONREAD signal on 3b1?

wouk@romeo.cs.duke.edu (Arthur Wouk) (05/05/89)

trying to compile a program which runs on bsd and generic sysv, i
encountered ioctl(...,FIONREAD,...)in which FIONREAD is  rejected as
undefined. is there a 3b1 signal which is equivalent?