1 /* 2 * Copyright 2014-2016 The OpenSSL Project Authors. All Rights Reserved. 3 * 4 * Licensed under the OpenSSL license (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 #ifndef OSSL_TESTUTIL_OUTPUT_H 11 # define OSSL_TESTUTIL_OUTPUT_H 12 13 #include <stdarg.h> 14 15 /* 16 * The basic I/O functions used internally by the test framework. These 17 * can be overridden when needed. Note that if one is, then all must be. 18 */ 19 void test_open_streams(void); 20 void test_close_streams(void); 21 /* The following ALL return the number of characters written */ 22 int test_vprintf_stdout(const char *fmt, va_list ap); 23 int test_vprintf_stderr(const char *fmt, va_list ap); 24 /* These return failure or success */ 25 int test_flush_stdout(void); 26 int test_flush_stderr(void); 27 28 /* Commodity functions. There's no need to override these */ 29 int test_printf_stdout(const char *fmt, ...); 30 int test_printf_stderr(const char *fmt, ...); 31 32 #endif /* OSSL_TESTUTIL_OUTPUT_H */ 33