Initial commit

1 files changed, 45 insertions, 0 deletions

diff --git a/unix/boot/spp/rpp/ratlibr/dsdbiu.r b/unix/boot/spp/rpp/ratlibr/dsdbiu.r
new file mode 100644
index 00000000..99c2acc0
--- /dev/null
+++ b/unix/boot/spp/rpp/ratlibr/dsdbiu.r
@@ -0,0 +1,45 @@
+include	defs
+
+# dsdbiu --- dump contents of block-in-use
+
+   subroutine dsdbiu (b, form)
+   pointer b
+   character form
+
+   DS_DECL(Mem, 1)
+
+   integer l, s, lmax
+
+   string blanks "	    "
+
+   call putint (b, 5, ERROUT)
+   call putch (BLANK, ERROUT)
+   call putint (Mem (b + DS_SIZE), 0, ERROUT)
+   call remark (" words in use.")
+
+   l = 0
+   s = b + Mem (b + DS_SIZE)
+   if (form == DIGIT)
+      lmax = 5
+   else
+      lmax = 50
+
+   for (b = b + DS_OHEAD; b < s; b = b + 1) {
+      if (l == 0)
+	 call putlin (blanks, ERROUT)
+      if (form == DIGIT)
+	 call putint (Mem (b), 10, ERROUT)
+      elif (form == LETTER)
+	 call putch (Mem (b), ERROUT)
+      l = l + 1
+      if (l >= lmax) {
+	 l = 0
+	 call putch (NEWLINE, ERROUT)
+	 }
+      }
+
+   if (l != 0)
+      call putch (NEWLINE, ERROUT)
+
+   return
+   end