diff options
| author | Werner Koch <[email protected]> | 2000-07-14 17:34:53 +0000 |
|---|---|---|
| committer | Werner Koch <[email protected]> | 2000-07-14 17:34:53 +0000 |
| commit | 92cd25550836198cf1e3a6aac239eef98364359d (patch) | |
| tree | 4fad355126fae79c93535e0e7c6afd91e384552a /cipher/rndegd.c | |
| parent | See ChangeLog: Thu May 25 18:39:11 CEST 2000 Werner Koch (diff) | |
| download | gnupg-92cd25550836198cf1e3a6aac239eef98364359d.tar.gz gnupg-92cd25550836198cf1e3a6aac239eef98364359d.zip | |
See ChangeLog: Fri Jul 14 19:38:23 CEST 2000 Werner Koch
Diffstat (limited to 'cipher/rndegd.c')
| -rw-r--r-- | cipher/rndegd.c | 11 |
1 files changed, 8 insertions, 3 deletions
diff --git a/cipher/rndegd.c b/cipher/rndegd.c index 4d5f0ef3a..f6870cdd6 100644 --- a/cipher/rndegd.c +++ b/cipher/rndegd.c @@ -1,5 +1,5 @@ /* rndegd.c - interface to the EGD - * Copyright (C) 1999 Free Software Foundation, Inc. + * Copyright (C) 1999, 2000 Free Software Foundation, Inc. * * This file is part of GnuPG. * @@ -117,9 +117,13 @@ do_read( int fd, void *buf, size_t nbytes ) -/* Note: we always use the highest level. +/**************** + * Note: we always use the highest level. * TO boost the performance we may want to add some * additional code for level 1 + * + * Using a level of 0 should never block and better add nothing + * to the pool. So this is just a dummy for EGD. */ static int gather_random( void (*add)(const void*, size_t, int), int requester, @@ -133,7 +137,8 @@ gather_random( void (*add)(const void*, size_t, int), int requester, if( !length ) return 0; - + if( !level ) + return 0; restart: if( do_restart ) { |