time_t
time(
time_t *tloc
)
)
function
returns the value of time in seconds since 0 hours, 0 minutes,
0 seconds, January 1, 1970, Coordinated Universal Time.
A copy of the time value may be saved to the area indicated by the
pointer
tloc
.
If
tloc
is a
NULL
pointer, no value is stored.
Upon successful completion,
time()
returns the value of time.
Otherwise a value of
((
time_t
-1
))
is returned and the global variable
errno
is set to indicate the error.
EFAULT
]
)
function conforms to
ISO/IEC 9945-1:1990 (``POSIX.1'') .
)
function appeared in
Version 6 AT&T UNIX
.