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      1 /*
      2  * Copyright 2022 The OpenSSL Project Authors. All Rights Reserved.
      3  *
      4  * Licensed under the Apache License 2.0 (the "License").  You may not use
      5  * this file except in compliance with the License.  You can obtain a copy
      6  * in the file LICENSE in the source distribution or at
      7  * https://www.openssl.org/source/license.html
      8  */
      9 
     10 #include "opt.h"
     11 #include <openssl/ui.h>
     12 #include "apps_ui.h"
     13 
     14 /* This function is defined here due to visibility of bio_err */
     15 int opt_printf_stderr(const char *fmt, ...)
     16 {
     17     va_list ap;
     18     int ret;
     19 
     20     va_start(ap, fmt);
     21     ret = BIO_vprintf(bio_err, fmt, ap);
     22     va_end(ap);
     23     return ret;
     24 }
     25