/*- * Copyright (c) 1986, 1993 * The Regents of the University of California. All rights reserved. * * This module is believed to contain source code proprietary to AT&T. * Use and redistribution is subject to the Berkeley Software License * Agreement and your Software Agreement with AT&T (Western Electric). */ #ifndef lint static char sccsid[] = "@(#)list.c 8.1 (Berkeley) 6/6/93"; #endif /* not lint */ #include "stdio.h" #include "lrnref.h" #include "signal.h" int istop; list(r) char *r; { void stop(), intrpt(); FILE *ft; char s[100]; if (r==0) return; istop = 1; signal(SIGINT, stop); ft = fopen(r, "r"); if (ft != NULL) { while (fgets(s, 100, ft) && istop) fputs(s, stdout); fclose(ft); } signal(SIGINT, intrpt); } void stop() { istop=0; }