Reserve for OPENSSL_NO_POSIX_IO macro which is to eliminate references

[openssl.git] / crypto / des / enc_read.c

diff --git a/crypto/des/enc_read.c b/crypto/des/enc_read.c
index c70fb686b8b02b26815fd950279f9b39493eae60..ce82125b6f52e2efed49d1cd324c92fc7f46bd45 100644 (file)
--- a/crypto/des/enc_read.c
+++ b/crypto/des/enc_read.c
@@ -87,6 +87,9 @@ OPENSSL_IMPLEMENT_GLOBAL(int,DES_rw_mode)=DES_PCBC_MODE;
 int DES_enc_read(int fd, void *buf, int len, DES_key_schedule *sched,
                 DES_cblock *iv)
        {
+#if defined(OPENSSL_NO_POSIX_IO)
+       return(0);
+#else
        /* data to be unencrypted */
        int net_num=0;
        static unsigned char *net=NULL;
@@ -224,5 +227,6 @@ int DES_enc_read(int fd, void *buf, int len, DES_key_schedule *sched,
                        }
                }
        return num;
+#endif /* OPENSSL_NO_POSIX_IO */
        }