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/*
/ _____) _ | |
( (____ _____ ____ _| |_ _____ ____| |__
\____ \| ___ | (_ _) ___ |/ ___) _ \
_____) ) ____| | | || |_| ____( (___| | | |
(______/|_____)_|_|_| \__)_____)\____)_| |_|
©2013 Semtech-Cycleo
Description:
Lora gateway auxiliary functions
*/
/* -------------------------------------------------------------------------- */
/* --- DEPENDANCIES --------------------------------------------------------- */
#include <stdio.h> /* printf fprintf */
#include <time.h> /* clock_nanosleep */
/* -------------------------------------------------------------------------- */
/* --- PRIVATE MACROS ------------------------------------------------------- */
#ifdef DEBUG
#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 ------------------------------------------------------------------ */
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