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/* _PDCLIB_gmtsub( struct state const *, time_t const *, int_fast32_t, struct tm * )
This file is part of the Public Domain C Library (PDCLib).
Permission is granted to use, modify, and / or redistribute at will.
*/
#ifndef REGTEST
#include "pdclib/_PDCLIB_tzcode.h"
/* gmtsub is to gmtime as localsub is to localtime. */
struct tm * _PDCLIB_gmtsub( struct state const * sp, time_t const * timep, int_fast32_t offset, struct tm * tmp )
{
struct tm * result;
result = _PDCLIB_timesub( timep, offset, &_PDCLIB_gmtmem, tmp );
#ifdef TM_ZONE
/* Could get fancy here and deliver something such as
"+xx" or "-xx" if offset is non-zero,
but this is no time for a treasure hunt.
*/
tmp->TM_ZONE = ( (char *)( offset ? wildabbr : &_PDCLIB_gmtmem ? _PDCLIB_gmtptr.chars : gmt ) );
#endif
return result;
}
#endif
#ifdef TEST
#include "_PDCLIB_test.h"
int main( void )
{
#ifndef REGTEST
#endif
return TEST_RESULTS;
}
#endif
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