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/*
FUNCTION
<<time>>---get current calendar time (as single number)
INDEX
time
ANSI_SYNOPSIS
#include <time.h>
time_t time(time_t *<[t]>);
TRAD_SYNOPSIS
#include <time.h>
time_t time(<[t]>)
time_t *<[t]>;
DESCRIPTION
<<time>> looks up the best available representation of the current
time and returns it, encoded as a <<time_t>>. It stores the same
value at <[t]> unless the argument is <<NULL>>.
RETURNS
A <<-1>> result means the current time is not available; otherwise the
result represents the current time.
PORTABILITY
ANSI C requires <<time>>.
This function is a wrapper for <<gettimeofday>>; this pollutes the
namespace, and should be dealt with in the future.
*/
#include <_ansi.h>
#include <sys/types.h>
#include <sys/time.h>
time_t
_DEFUN(time,(t),
time_t *t)
{
struct timeval now;
if (gettimeofday(&now, (struct timezone *)0) >= 0)
{
if (t)
{
*t = now.tv_sec;
}
return now.tv_sec;
}
return -1 ;
}
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