OpenSSL 0.9.7 stable 2002 05 08 merge

1 files changed, 15 insertions, 3 deletions

diff --git a/src/lib/libcrypto/bio/bss_acpt.c b/src/lib/libcrypto/bio/bss_acpt.c
index 4da5822062..8ea1db158b 100644
--- a/src/lib/libcrypto/bio/bss_acpt.c
+++ b/src/lib/libcrypto/bio/bss_acpt.c
@@ -56,7 +56,7 @@
  * [including the GNU Public Licence.]
  */
 
-#ifndef NO_SOCK
+#ifndef OPENSSL_NO_SOCK
 
 #include <stdio.h>
 #include <errno.h>
@@ -64,13 +64,13 @@
 #include "cryptlib.h"
 #include <openssl/bio.h>
 
-#ifdef WIN16
+#ifdef OPENSSL_SYS_WIN16
 #define SOCKET_PROTOCOL 0 /* more microsoft stupidity */
 #else
 #define SOCKET_PROTOCOL IPPROTO_TCP
 #endif
 
-#if (defined(VMS) && __VMS_VER < 70000000)
+#if (defined(OPENSSL_SYS_VMS) && __VMS_VER < 70000000)
 /* FIONBIO used as a switch to enable ioctl, and that isn't in VMS < 7.0 */
 #undef FIONBIO
 #endif
@@ -236,8 +236,20 @@ again:
                         c->state=ACPT_S_OK;
                         goto again;
                         }
+                BIO_clear_retry_flags(b);
+                b->retry_reason=0;
                 i=BIO_accept(c->accept_sock,&(c->addr));
+
+                /* -2 return means we should retry */
+                if(i == -2)
+                        {
+                        BIO_set_retry_special(b);
+                        b->retry_reason=BIO_RR_ACCEPT;
+                        return -1;
+                        }
+
                 if (i < 0) return(i);
+
                 bio=BIO_new_socket(i,BIO_CLOSE);
                 if (bio == NULL) goto err;