Don't exclude quite so much in a no-sock build

[thirdparty/openssl.git] / crypto / bio / b_sock.c

diff --git a/crypto/bio/b_sock.c b/crypto/bio/b_sock.c
index 966bd643562571902acbe2dda3c9f9fb08eeb2fd..3c8a10b8fdffcb9c659576f73ed84d8ac728c7ca 100644 (file)
--- a/crypto/bio/b_sock.c
+++ b/crypto/bio/b_sock.c
@@ -397,93 +397,8 @@ int BIO_socket_wait(int fd, int for_read, time_t max_time)
     FD_ZERO(&confds);
     openssl_fdset(fd, &confds);
     tv.tv_usec = 0;
-    tv.tv_sec = (long)(max_time - now); /* this might overflow */
+    tv.tv_sec = (long)(max_time - now); /* might overflow */
     return select(fd + 1, for_read ? &confds : NULL,
                   for_read ? NULL : &confds, NULL, &tv);
 }
-
-/*
- * Wait on BIO at most until max_time; succeed immediately if max_time == 0.
- * Returns -1 on error, 0 on timeout, and 1 on success.
- */
-static int bio_wait(BIO *bio, time_t max_time)
-{
-    int fd;
-
-    if (BIO_get_fd(bio, &fd) <= 0)
-        return -1;
-    return BIO_socket_wait(fd, BIO_should_read(bio), max_time);
-}
-
-/*
- * Wait on BIO at most until max_time; succeed immediately if max_time == 0.
- * Call BIOerr(...) unless success.
- * Returns -1 on error, 0 on timeout, and 1 on success.
- */
-int BIO_wait(BIO *bio, time_t max_time)
-{
-    int rv = bio_wait(bio, max_time);
-
-    if (rv <= 0)
-        BIOerr(0, rv == 0 ? BIO_R_TRANSFER_TIMEOUT : BIO_R_TRANSFER_ERROR);
-    return rv;
-}
-
-/*
- * Connect via the given BIO using BIO_do_connect() until success/timeout/error.
- * Parameter timeout == 0 means infinite, < 0 leads to immediate timeout error.
- * Returns -1 on error, 0 on timeout, and 1 on success.
- */
-int BIO_connect_retry(BIO *bio, int timeout)
-{
-    int blocking = timeout == 0;
-    time_t max_time = timeout > 0 ? time(NULL) + timeout : 0;
-    int rv;
-
-    if (bio == NULL) {
-        BIOerr(0, ERR_R_PASSED_NULL_PARAMETER);
-        return -1;
-    }
-
-    if (timeout < 0) {
-        BIOerr(0, BIO_R_CONNECT_TIMEOUT);
-        return 0;
-    }
-
-    if (!blocking)
-        BIO_set_nbio(bio, 1);
-
- retry: /* it does not help here to set SSL_MODE_AUTO_RETRY */
-    rv = BIO_do_connect(bio); /* This indirectly calls ERR_clear_error(); */
-
-    if (rv <= 0) {
-        if (get_last_sys_error() == ETIMEDOUT) {
-            /*
-             * if blocking, despite blocking BIO, BIO_do_connect() timed out
-             * when non-blocking, BIO_do_connect() timed out early
-             * with rv == -1 and get_last_sys_error() == 0
-             */
-            ERR_clear_error();
-            (void)BIO_reset(bio);
-            /*
-             * unless using BIO_reset(), blocking next connect() may crash and
-             * non-blocking next BIO_do_connect() will fail
-             */
-            goto retry;
-        } else if (BIO_should_retry(bio)) {
-            /* will not actually wait if timeout == 0 (i.e., blocking BIO) */
-            rv = bio_wait(bio, max_time);
-            if (rv > 0)
-                goto retry;
-            BIOerr(0, rv == 0 ? BIO_R_CONNECT_TIMEOUT : BIO_R_CONNECT_ERROR);
-        } else {
-            rv = -1;
-            if (ERR_peek_error() == 0) /* missing error queue entry */
-                BIOerr(0, BIO_R_CONNECT_ERROR); /* workaround: general error */
-        }
-    }
-
-    return rv;
-}
-
 #endif /* !defined(OPENSSL_NO_SOCK) */