Move Windows OS-specific functions to make porting easier.

Several functions that need to be redefined for a Windows port are right
in the middle of other code that is relatively portable. This patch
isolates the functions that need Windows-specific implementations so
they can be built conditionally in the portable tree.

ok jsing@ deraadt@

1 files changed, 1 insertions, 24 deletions

diff --git a/src/lib/libcrypto/bio/b_sock.c b/src/lib/libcrypto/bio/b_sock.c
index 92a62b2c4c..ece88277df 100644
--- a/src/lib/libcrypto/bio/b_sock.c
+++ b/src/lib/libcrypto/bio/b_sock.c
@@ -1,4 +1,4 @@
-/* $OpenBSD: b_sock.c,v 1.60 2014/12/03 21:55:51 bcook Exp $ */
+/* $OpenBSD: b_sock.c,v 1.61 2014/12/03 22:14:38 bcook Exp $ */
 /* Copyright (C) 1995-1998 Eric Young (eay@cryptsoft.com)
  * All rights reserved.
  *
@@ -65,7 +65,6 @@
 #include <netinet/tcp.h>
 
 #include <errno.h>
-#include <fcntl.h>
 #include <limits.h>
 #include <netdb.h>
 #include <stdio.h>
@@ -194,17 +193,6 @@ BIO_gethostbyname(const char *name)
 }
 
 int
-BIO_sock_init(void)
-{
-        return (1);
-}
-
-void
-BIO_sock_cleanup(void)
-{
-}
-
-int
 BIO_socket_ioctl(int fd, long type, void *arg)
 {
         int ret;
@@ -454,14 +442,3 @@ BIO_set_tcp_ndelay(int s, int on)
 {
         return (setsockopt(s, IPPROTO_TCP, TCP_NODELAY, &on, sizeof(on)) == 0);
 }
-
-int
-BIO_socket_nbio(int s, int mode)
-{
-        int flags = fcntl(s, F_GETFD);
-        if (mode && !(flags & O_NONBLOCK))
-                return (fcntl(s, F_SETFL, flags | O_NONBLOCK) != -1);
-        else if (!mode && (flags & O_NONBLOCK))
-                return (fcntl(s, F_SETFL, flags & ~O_NONBLOCK) != -1);
-        return (1);
-}