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| OPENSSL_FILE(3ossl) | OpenSSL | OPENSSL_FILE(3ossl) |
NAME
OPENSSL_FILE, OPENSSL_LINE, OPENSSL_FUNC, OPENSSL_MSTR, OPENSSL_MSTR_HELPER - generic C programming utility macrosSYNOPSIS
#include <openssl/macros.h> #define OPENSSL_FILE /* typically: __FILE__ */ #define OPENSSL_LINE /* typically: __LINE__ */ #define OPENSSL_FUNC /* typically: __func__ */ #define OPENSSL_MSTR_HELPER(x) #x #define OPENSSL_MSTR(x) OPENSSL_MSTR_HELPER(x)
DESCRIPTION
The macros OPENSSL_FILE and OPENSSL_LINE typically yield the current filename and line number during C compilation. When OPENSSL_NO_FILENAMES is defined they yield "" and 0, respectively.The macro OPENSSL_FUNC attempts to yield the name of the C function currently being compiled, as far as language and compiler versions allow. Otherwise, it yields "(unknown function)".
The macro OPENSSL_MSTR yields the expansion of the macro given as argument, which is useful for concatenation with string constants. The macro OPENSSL_MSTR_HELPER is an auxiliary macro for this purpose.
RETURN VALUES
see aboveSEE ALSO
crypto(7)HISTORY
OPENSSL_FUNC, OPENSSL_MSTR, and OPENSSL_MSTR_HELPER were added in OpenSSL 3.0.COPYRIGHT
Copyright 2018-2019 The OpenSSL Project Authors. All Rights Reserved.Licensed under the Apache License 2.0 (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>.
| 2022-05-03 | 3.0.3 |
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