Deprecate BIO_sock_cleanup() and make it a no-op

[openssl.git] / include / openssl / bio.h

diff --git a/include/openssl/bio.h b/include/openssl/bio.h
index a32c2d38862f59db584c99699cfef8ade649657d..97a3d9d46c5377d8290cf3dfe5add763957f3886 100644 (file)
--- a/include/openssl/bio.h
+++ b/include/openssl/bio.h
@@ -216,10 +216,12 @@ extern "C" {
 # define BIO_FLAGS_BASE64_NO_NL  0x100
 
 /*
- * This is used with memory BIOs: it means we shouldn't free up or change the
- * data in any way.
+ * This is used with memory BIOs:
+ * BIO_FLAGS_MEM_RDONLY means we shouldn't free up or change the data in any way;
+ * BIO_FLAGS_NONCLEAR_RST means we should't clear data on reset.
  */
 # define BIO_FLAGS_MEM_RDONLY    0x200
+# define BIO_FLAGS_NONCLEAR_RST  0x400
 
 typedef union bio_addr_st BIO_ADDR;
 typedef struct bio_addrinfo_st BIO_ADDRINFO;
@@ -693,7 +695,9 @@ int BIO_sock_error(int sock);
 int BIO_socket_ioctl(int fd, long type, void *arg);
 int BIO_socket_nbio(int fd, int mode);
 int BIO_sock_init(void);
-void BIO_sock_cleanup(void);
+#if OPENSSL_API_COMPAT < 0x10100000L
+# define BIO_sock_cleanup()
+#endif
 int BIO_set_tcp_ndelay(int sock, int turn_on);
 
 DEPRECATEDIN_1_1_0(struct hostent *BIO_gethostbyname(const char *name))