time (2)
NAME
time - get time in seconds
SYNOPSIS
#include <time.h>
time_t time(time_t *t);
DESCRIPTION
time returns the time since the Epoch (00:00:00 UTC, January 1, 1970),
measured in seconds.
If t is non-NULL, the return value is also stored in the memory pointed
to by t.
RETURN VALUE
On success, the value of time in seconds since the Epoch is returned.
On error, ((time_t)-1) is returned, and errno is set appropriately.
ERRORS
EFAULT t points outside your accessible address space.
NOTES
POSIX.1 defines seconds since the Epoch as a value to be interpreted as
the number of seconds between a specified time and the Epoch, according
to a formula for conversion from UTC equivalent to conversion on the na
Linux 2.0.30 1997-09-09 time(2)