date and time created 80/10/30 00:36:30 by mckusick

SCCS-vsn: usr.bin/pascal/libpc/WRITLN.c 1.1

diff --git a/usr/src/usr.bin/pascal/libpc/WRITLN.c b/usr/src/usr.bin/pascal/libpc/WRITLN.c
new file mode 100644 (file)
index 0000000..4324cc6
--- /dev/null
+++ b/usr/src/usr.bin/pascal/libpc/WRITLN.c
@@ -0,0 +1,25 @@
+/* Copyright (c) 1979 Regents of the University of California */
+
+static char sccsid[] = "@(#)WRITLN.c 1.1 %G%";
+
+#include "h00vars.h"
+#include "h01errs.h"
+
+WRITLN(curfile)
+
+       register struct iorec   *curfile;
+{
+       if (curfile->funit & FREAD) {
+               ERROR(EWRITEIT, curfile->pfname);
+               return;
+       }
+       if (++curfile->lcount >= curfile->llimit) {
+               ERROR(ELLIMIT, curfile->pfname);
+               return;
+       }
+       fputc('\n', curfile->fbuf);
+       if (ferror(curfile->fbuf)) {
+               ERROR(EWRITE, curfile->pfname);
+               return;
+       }
+}