Stop warnings in gcc where "a" is const passed as a non-const argument.

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

diff --git a/crypto/bio/bio.h b/crypto/bio/bio.h
index ea5323d20fe91997604eaaebe38f3e0bdc84dd21..1c7173c38a9e55e2b67410cb682d6396e1edf197 100644 (file)
--- a/crypto/bio/bio.h
+++ b/crypto/bio/bio.h
@@ -159,6 +159,8 @@ extern "C" {
 
 #define BIO_CTRL_DGRAM_SET_PEER           44 /* Destination for the data */
 
+#define BIO_CTRL_DGRAM_SET_NEXT_TIMEOUT   45 /* Next DTLS handshake timeout to
+                                                                                         * adjust socket timeouts */
 
 /* modifiers */
 #define BIO_FP_READ            0x02
@@ -409,7 +411,7 @@ typedef int asn1_ps_func(BIO *b, unsigned char **pbuf, int *plen, void *parg);
 #define BIO_set_accept_port(b,name) BIO_ctrl(b,BIO_C_SET_ACCEPT,0,(char *)name)
 #define BIO_get_accept_port(b) BIO_ptr_ctrl(b,BIO_C_GET_ACCEPT,0)
 /* #define BIO_set_nbio(b,n)   BIO_ctrl(b,BIO_C_SET_NBIO,(n),NULL) */
-#define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?"a":NULL)
+#define BIO_set_nbio_accept(b,n) BIO_ctrl(b,BIO_C_SET_ACCEPT,1,(n)?(void *)"a":NULL)
 #define BIO_set_accept_bios(b,bio) BIO_ctrl(b,BIO_C_SET_ACCEPT,2,(char *)bio)
 
 #define BIO_BIND_NORMAL                        0