zkSysTime.h is a portable wrapper for the Unix 98
header <sys/time.h>. It is part of the libzk library
because <sys/time.h> doesn't exist in Standard
C.
zkSysTime.h - Supported Types from <sys/time.h>
Type
Description
tv_sec_t
Integral type expressing a number
of elapsed seconds since 00:00 Coordinated Universal Time (UTC),
January 1, 1970.
struct
timeval, with members:
tv_sec_t tv_sec
The number of elapsed seconds since
00:00 Coordinated Universal Time (UTC), January 1, 1970.
suseconds_t tv_usec
The number of elapsed microseconds
since the time given in tv_sec.
zkSysTime.h - Deprecated Functions from <sys/time.h>