X-Git-Url: https://git.distorted.org.uk/u/mdw/catacomb/blobdiff_plain/d03ab969116fe715d569304c1c474749b2f64529..de5585f802b72173c3079eec9a9394a7b626c84e:/noise.h

diff --git a/noise.h b/noise.h
index cadb747..b8a0050 100644
--- a/noise.h
+++ b/noise.h
@@ -1,8 +1,8 @@
 /* -*-c-*-
  *
- * $Id: noise.h,v 1.1 1999/09/03 08:41:12 mdw Exp $
+ * $Id: noise.h,v 1.3 1999/12/22 15:57:55 mdw Exp $
  *
- * Acquisition of environmental noise (Unix specific)
+ * Acquisition of environmental noise (Unix-specific)
  *
  * (c) 1998 Straylight/Edgeware
  */
@@ -30,13 +30,19 @@
 /*----- Revision history --------------------------------------------------* 
  *
  * $Log: noise.h,v $
+ * Revision 1.3  1999/12/22 15:57:55  mdw
+ * Label system-specific parts more clearly.
+ *
+ * Revision 1.2  1999/12/10 23:29:48  mdw
+ * Change header file guard names.
+ *
  * Revision 1.1  1999/09/03 08:41:12  mdw
  * Initial import.
  *
  */
 
-#ifndef NOISE_H
-#define NOISE_H
+#ifndef CATACOMB_NOISE_H
+#define CATACOMB_NOISE_H
 
 #ifdef __cplusplus
   extern "C" {
@@ -46,7 +52,7 @@
 
 #include <sys/types.h>
 
-#ifndef RAND_H
+#ifndef CATACOMB_RAND_H
 #  include "rand.h"
 #endif
 
@@ -97,7 +103,7 @@ extern int noise_devrandom(rand_pool */*r*/);
  * Use:		Sets the user and group ids to be used by @noise_filter@
  *		when running child processes.  This is useful to avoid
  *		giving shell commands (even carefully written ones) undue
- *		privileges.
+ *		privileges.  This interface is Unix-specific.
  */
 
 extern void noise_setid(uid_t /*uid*/, gid_t /*gid*/);
@@ -121,6 +127,8 @@ extern void noise_setid(uid_t /*uid*/, gid_t /*gid*/);
  *		fails to complete within a short time period, it is killed.
  *		Paranoid use of close-on-exec flags for file descriptors is
  *		recommended.
+ *
+ *		This interface is Unix-specific.
  */
 
 extern int noise_filter(rand_pool */*r*/, int /*good*/, const char */*c*/);