[lttng-tools.git] / src / common / compat / netdb.h

/*
 * Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com>
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in
 * all copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
 * SOFTWARE.
 */

#ifndef _COMPAT_NETDB_H
#define _COMPAT_NETDB_H

#include <netdb.h>

#ifdef HAVE_GETHOSTBYNAME2
static inline
struct hostent *lttng_gethostbyname2(const char *name, int af) {
	return gethostbyname2(name, af);
}
#elif HAVE_GETIPNODEBYNAME
static inline
struct hostent *lttng_gethostbyname2(const char *name, int af) {
	int unused;

	return getipnodebyname(name, af, AI_DEFAULT, &unused);
}
#else
# error "Missing compat for gethostbyname2()"
#endif

#endif /* _COMPAT_NETDB_H */
Commit	Line	Data
507af6fc MJ	1	/*
	2	* Copyright (C) 2015 Michael Jeanson <mjeanson@efficios.com>
	3	*
	4	* Permission is hereby granted, free of charge, to any person obtaining a copy
	5	* of this software and associated documentation files (the "Software"), to deal
	6	* in the Software without restriction, including without limitation the rights
	7	* to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
	8	* copies of the Software, and to permit persons to whom the Software is
	9	* furnished to do so, subject to the following conditions:
	10	*
	11	* The above copyright notice and this permission notice shall be included in
	12	* all copies or substantial portions of the Software.
	13	*
	14	* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	15	* IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	16	* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	17	* AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
	18	* LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
	19	* OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
	20	* SOFTWARE.
	21	*/
	22
	23	#ifndef _COMPAT_NETDB_H
	24	#define _COMPAT_NETDB_H
	25
	26	#include <netdb.h>
	27
	28	#ifdef HAVE_GETHOSTBYNAME2
	29	static inline
	30	struct hostent lttng_gethostbyname2(const char name, int af) {
	31	return gethostbyname2(name, af);
	32	}
	33	#elif HAVE_GETIPNODEBYNAME
	34	static inline
	35	struct hostent lttng_gethostbyname2(const char name, int af) {
	36	int unused;
	37
	38	return getipnodebyname(name, af, AI_DEFAULT, &unused);
	39	}
	40	#else
	41	# error "Missing compat for gethostbyname2()"
	42	#endif
	43
	44	#endif /* _COMPAT_NETDB_H */