#include "time.h"
namespace panda { namespace time {
bool _from_env (char* lzname, const char* envar) {
const char* val = getenv(envar);
if (val == NULL) return false;
size_t len = strlen(val);
if (len < 1 || len > TZNAME_MAX) return false;
strcpy(lzname, val);
return true;
}
bool _tz_lzname (char* lzname);
#ifdef PTIME_OSTYPE_UNIX
# include "unix.h"
#elif defined PTIME_OSTYPE_VMS
# include "vms.h"
#elif defined PTIME_OSTYPE_WIN
# include "win.h"
#else
# error "Should not be here"
#endif
void tz_lzname (char* lzname) {
if (_from_env(lzname, "TZ") || _tz_lzname(lzname)) return;
strcpy(lzname, PTIME_GMT_FALLBACK);
}
};};