1 /*- 2 * Copyright (c) 1979, 1993 3 * The Regents of the University of California. All rights reserved. 4 * 5 * %sccs.include.redist.c% 6 */ 7 8 #ifndef lint 9 static char sccsid[] = "@(#)WRITLN.c 8.1 (Berkeley) 06/06/93"; 10 #endif /* not lint */ 11 12 #include "h00vars.h" 13 14 WRITLN(curfile) 15 16 register struct iorec *curfile; 17 { 18 if (curfile->funit & FREAD) { 19 ERROR("%s: Attempt to write, but open for reading\n", 20 curfile->pfname); 21 return; 22 } 23 if (++curfile->lcount >= curfile->llimit) { 24 ERROR("%s: Line limit exceeded\n", curfile->pfname); 25 return; 26 } 27 fputc('\n', curfile->fbuf); 28 if (ferror(curfile->fbuf)) { 29 PERROR("Could not write to ", curfile->pfname); 30 return; 31 } 32 } 33