/*
?/?_____）?????????????_??????????????|?|
（?（____??_____?____?_|?|_?_____??____|?|__
?\____?\|?___?|????（_???_）?___?|/?___）??_?\
?_____）?）?____|?|?|?||?|_|?____（?（___|?|?|?|
（______/|_____）_|_|_|?\__）_____）\____）_|?|_|
??（C）2013?Semtech-Cycleo

Description:
	LoRa?concentrator?HAL?auxiliary?functions

License:?Revised?BSD?License?see?LICENSE.TXT?file?include?in?the?project
Maintainer:?Sylvain?Miermont
*/


/*?--------------------------------------------------------------------------?*/
/*?---?DEPENDANCIES?---------------------------------------------------------?*/

/*?fix?an?issue?between?POSIX?and?C99?*/
#if?__STDC_VERSION__?>=?199901L
	#define?_XOPEN_SOURCE?600
#else
	#define?_XOPEN_SOURCE?500
#endif

#include?		/*?printf?fprintf?*/
#include?		/*?clock_nanosleep?*/

/*?--------------------------------------------------------------------------?*/
/*?---?PRIVATE?MACROS?-------------------------------------------------------?*/

#if?DEBUG_AUX?==?1
	#define?DEBUG_MSG（str）				fprintf（stderr?str）
	#define?DEBUG_PRINTF（fmt?args...）	fprintf（stderr“%s:%d:?“fmt?__FUNCTION__?__LINE__?args）
#else
	#define?DEBUG_MSG（str）
	#define?DEBUG_PRINTF（fmt?args...）
#endif

/*?--------------------------------------------------------------------------?*/
/*?---?PUBLIC?FUNCTIONS?DEFINITION?------------------------------------------?*/

/*?This?implementation?is?POSIX-pecific?and?require?a?fix?to?be?compatible?with?C99?*/
void?wait_ms（unsigned?long?a）?{
	struct?timespec?dly;
	struct?timespec?rem;
	
	dly.tv_sec?=?a?/?1000;
	dly.tv_nsec?=?（（long）a?%?1000）?*?1000000;
	
	DEBUG_PRINTF（“NOTE?dly:?%ld?sec?%ld?ns\n“?dly.tv_sec?dly.tv_nsec）;
	
	if（（dly.tv_sec?>?0）?||?（（dly.tv_sec?==?0）?&&?（dly.tv_nsec?>?100000）））?{
		clock_nanosleep（CLOCK_MONOTONIC?0?&dly?&rem）;
		DEBUG_PRINTF（“NOTE?remain:?%ld?sec?%ld?ns\n“?rem.tv_sec?rem.tv_nsec）;
	}
	return;
}

/*?---?EOF?------------------------------------------------------------------?*/