Improve type safety for sym_iter objects.

[mLib] / sel.h

diff --git a/sel.h b/sel.h
index 37b5b5f798095554718ed666cd6c32c314e7688c..8d121ef4bbed5b5f8bf134ffaad28e64d49835c0 100644 (file)
--- a/sel.h
+++ b/sel.h
@@ -1,6 +1,6 @@
 /* -*-c-*-
  *
- * $Id: sel.h,v 1.2 1999/05/15 10:33:32 mdw Exp $
+ * $Id: sel.h,v 1.4 1999/05/22 13:39:15 mdw Exp $
  *
  * I/O multiplexing support
  *
@@ -30,6 +30,13 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: sel.h,v $
+ * Revision 1.4  1999/05/22 13:39:15  mdw
+ * Change spelling of `multiplexor'. ;-)
+ *
+ * Revision 1.3  1999/05/17 20:36:36  mdw
+ * Make the selector type symbols an enumeration rather than a bunch of
+ * #defines.
+ *
  * Revision 1.2  1999/05/15 10:33:32  mdw
  * Fix copyright notices.
  *
@@ -100,10 +107,12 @@ typedef struct sel_file {
   void *p;
 } sel_file;
 
-#define SEL_READ 0
-#define SEL_WRITE 1
-#define SEL_EXC 2
-#define SEL_MODES 3
+enum {
+  SEL_READ,
+  SEL_WRITE,
+  SEL_EXC,
+  SEL_MODES
+};
 
 /* --- Waiting for a timeout --- */
 
@@ -115,7 +124,7 @@ typedef struct sel_timer {
   void *p;
 } sel_timer;
 
-/* --- A multiplexer --- *
+/* --- A multiplexor --- *
  *
  * The files are sorted in reverse order of file descriptor number; the
  * timers are in normal order of occurrence.  Thus, the interesting one