#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>

/*	Compile this into a shared object:
	gcc -maix64 -shared -Wl,-b64,-brtl,-G tstodate.c -o tstodate.so
	cc -q64 -qmkshrobj -Wl,-b64,-brtl,-G tstodate.c -o tstodate.so
*/

/* Parameters:

	tstodate( timestamp )

	Returns date/time as a long YYYYMMDDHHMMSS

*/

long long tstodate( long long timestamp )
{

	struct tm *dt;

	time_t ts;

	char sdatetime[15];

	ts = timestamp;

	dt = localtime(&ts);

	strftime(sdatetime, sizeof sdatetime, "%Y%m%d%H%M%S", dt);

	return atoll( sdatetime );

}