/usr/include/dnscore/dnscore.h is in libyadifa-dev 2.1.6-1.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
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*
* Copyright (c) 2011-2016, EURid. All rights reserved.
* The YADIFA TM software product is provided under the BSD 3-clause license:
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
*
* * Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* * Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* * Neither the name of EURid nor the names of its contributors may be
* used to endorse or promote products derived from this software
* without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
* LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
* POSSIBILITY OF SUCH DAMAGE.
*
*------------------------------------------------------------------------------
*
*/
/** @defgroup dnscore System core functions
* @brief System core functions
*
* @{ */
#ifndef _DNSCORE_H
#define _DNSCORE_H
#include <dnscore/output_stream.h>
#include <dnscore/logger.h>
#ifndef __DNSCORE_C__
#ifdef __cplusplus
extern "C" output_stream __termout__;
extern "C" output_stream __termerr__;
extern "C" logger_handle *g_system_logger;
#else
extern output_stream __termout__;
extern output_stream __termerr__;
struct logger_handle;
extern struct logger_handle *g_system_logger;
#endif
static inline void flushout()
{
output_stream_flush(&__termout__);
}
static inline void flusherr()
{
output_stream_flush(&__termerr__);
}
#define termout &__termout__
#define termerr &__termerr__
#endif
#ifdef __cplusplus
extern "C"
{
#endif
/*
* This fingerprint feature has been added so libraries could check they are compatible
*/
typedef enum
{
DNSLIB_TSIG=1,
DNSLIB_ACL=2,
DNSLIB_NSEC=4,
DNSLIB_NSEC3=8
} dnslib_fingerprint;
u32 dnscore_fingerprint_mask();
dnslib_fingerprint dnscore_getfingerprint();
void dnscore_init();
u32 dnscore_timer_get_tick();
void dnscore_reset_timer();
void dnscore_stop_timer();
void dnscore_finalize();
void dnscore_shutdown();
bool dnscore_shuttingdown();
void dnscore_signature_check(int so_mutex_t, int so_group_mutex_t);
/**
* Will try to find a FD in MT(BUFFER(FILE(fd)))
* Returns true if it has been found (valid or invalid)
*
* @param os
* @return true iff there is an fd at the bottom.
*/
bool stdstream_is_tty(output_stream *os);
#define DNSCORE_API_CHECK() dnscore_signature_check(sizeof(mutex_t), sizeof(group_mutex_t))
#ifdef __cplusplus
}
#endif
#endif /* _DNSCORE_H */
/** @} */
/*----------------------------------------------------------------------------*/
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