libx52_set_clock_timezone(3) -- set the timezone for the secondary and tertiary clocks
======================================================================================

## SYNOPSIS

`#include <libx52.h>`

`int libx52_set_clock_timezone(libx52_device *` _x52_`, libx52_clock_id `
_clock_ `, int ` _offset_`)`

## DESCRIPTION

`libx52_set_clock_timezone()` can be used to set the timezone for the secondary
and tertiary clocks on the MFD. The timezone is set as an _offset_ in minutes
east of GMT. Note that this is different from the timezone(3) attribute in the
standard C library which specifies the offset in seconds west of GMT.

_offset_ is limited to +/- 24 hours (1440 minutes).

See libx52_set_clock_format(3) for an explanation of `libx52_clock_id`.

## RETURN VALUE

`libx52_set_clock()` returns the following values:

* 0 on success
* `-EINVAL` if _x52_ is not valid
* `-EDOM` if the offset is more than +/- 24 hours
* `-ENOTSUP` if the _clock_ is `LIBX52_CLOCK_1`

## SEE ALSO

libx52_set_clock(3), libx52_set_clock_format(3),
libx52_set_date_format(3), libx52_update(3)