Latest update (add quic)

crypto/bio/b_sock.c

@@ -9,6 +9,7 @@
 
 #include <stdio.h>
 #include <stdlib.h>
+#include <errno.h>
 #include "bio_local.h"
 #ifndef OPENSSL_NO_SOCK
 # define SOCKET_PROTOCOL IPPROTO_TCP
@@ -23,13 +24,6 @@
 static int wsa_init_done = 0;
 # endif
 
-# ifndef _WIN32
-#  include <unistd.h>
-#  include <sys/select.h>
-# else
-#  include <winsock.h> /* for type fd_set */
-# endif
-
 # ifndef OPENSSL_NO_DEPRECATED_1_1_0
 int BIO_get_host_ip(const char *str, unsigned char *ip)
 {
@@ -375,30 +369,4 @@ int BIO_sock_info(int sock,
     return 1;
 }
 
-/* TODO simplify by BIO_socket_wait() further other uses of select() in apps/ */
-/*
- * Wait on fd at most until max_time; succeed immediately if max_time == 0.
- * If for_read == 0 then assume to wait for writing, else wait for reading.
- * Returns -1 on error, 0 on timeout, and 1 on success.
- */
-int BIO_socket_wait(int fd, int for_read, time_t max_time)
-{
-    fd_set confds;
-    struct timeval tv;
-    time_t now;
-
-    if (max_time == 0)
-        return 1;
-
-    now = time(NULL);
-    if (max_time <= now)
-        return 0;
-
-    FD_ZERO(&confds);
-    openssl_fdset(fd, &confds);
-    tv.tv_usec = 0;
-    tv.tv_sec = (long)(max_time - now); /* might overflow */
-    return select(fd + 1, for_read ? &confds : NULL,
-                  for_read ? NULL : &confds, NULL, &tv);
-}
-#endif /* !defined(OPENSSL_NO_SOCK) */
+#endif