文件操作 - errtest.c
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文件: /usr/local/src/openssl-1.1.1w/test/errtest.c
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/* * Copyright 2018 The OpenSSL Project Authors. All Rights Reserved. * * Licensed under the OpenSSL license (the "License"). You may not use * this file except in compliance with the License. You can obtain a copy * in the file LICENSE in the source distribution or at * https://www.openssl.org/source/license.html */ #include <openssl/opensslconf.h> #include <openssl/err.h> #include "testutil.h" #if defined(OPENSSL_SYS_WINDOWS) # include <windows.h> #else # include <errno.h> #endif /* Test that querying the error queue preserves the OS error. */ static int preserves_system_error(void) { #if defined(OPENSSL_SYS_WINDOWS) SetLastError(ERROR_INVALID_FUNCTION); ERR_get_error(); return TEST_int_eq(GetLastError(), ERROR_INVALID_FUNCTION); #else errno = EINVAL; ERR_get_error(); return TEST_int_eq(errno, EINVAL); #endif } int setup_tests(void) { ADD_TEST(preserves_system_error); return 1; }
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