diff options
author | Matt Caswell <matt@openssl.org> | 2016-02-12 12:03:58 +0000 |
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committer | Matt Caswell <matt@openssl.org> | 2016-03-07 21:39:27 +0000 |
commit | 49580f25b3e6239a277c9fc2708c0354f419ec17 (patch) | |
tree | 999a9deacba23fb70b41ab170aca8f2a21650e4e /include | |
parent | dad78fb13d790cd06afd6e88067c038d22d7780f (diff) |
Add an SSL_has_pending() function
This is similar to SSL_pending() but just returns a 1 if there is data
pending in the internal OpenSSL buffers or 0 otherwise (as opposed to
SSL_pending() which returns the number of bytes available). Unlike
SSL_pending() this will work even if "read_ahead" is set (which is the
case if you are using read pipelining, or if you are doing DTLS). A 1
return value means that we have unprocessed data. It does *not* necessarily
indicate that there will be application data returned from a call to
SSL_read(). The unprocessed data may not be application data or there
could be errors when we attempt to parse the records.
Reviewed-by: Tim Hudson <tjh@openssl.org>
Diffstat (limited to 'include')
-rw-r--r-- | include/openssl/ssl.h | 1 |
1 files changed, 1 insertions, 0 deletions
diff --git a/include/openssl/ssl.h b/include/openssl/ssl.h index 94ea5ee17a..aa3daca455 100644 --- a/include/openssl/ssl.h +++ b/include/openssl/ssl.h @@ -1408,6 +1408,7 @@ __owur const char *SSL_get_cipher_list(const SSL *s, int n); __owur char *SSL_get_shared_ciphers(const SSL *s, char *buf, int len); __owur int SSL_get_read_ahead(const SSL *s); __owur int SSL_pending(const SSL *s); +__owur int SSL_has_pending(const SSL *s); # ifndef OPENSSL_NO_SOCK __owur int SSL_set_fd(SSL *s, int fd); __owur int SSL_set_rfd(SSL *s, int fd); |