1 /* Copyright (c) 1979 Regents of the University of California */ 2 3 static char sccsid[] = "@(#)WRITLN.c 1.2 06/10/81"; 4 5 #include "h00vars.h" 6 7 WRITLN(curfile) 8 9 register struct iorec *curfile; 10 { 11 if (curfile->funit & FREAD) { 12 ERROR("%s: Attempt to write, but open for reading\n", 13 curfile->pfname); 14 return; 15 } 16 if (++curfile->lcount >= curfile->llimit) { 17 ERROR("%s: Line limit exceeded\n", curfile->pfname); 18 return; 19 } 20 fputc('\n', curfile->fbuf); 21 if (ferror(curfile->fbuf)) { 22 PERROR("Could not write to ", curfile->pfname); 23 return; 24 } 25 } 26