02-21-2008
Ok, no matter where it put it I get the same reply.
/*
Listing 5 get_epoch_secs.c
get_epoch_secs.c
return the number of seconds from the Epoch
*/
#include <stdio.h>
#include <time.h>
void main(argc, argv)
int argc;
char **argv;
{
time_t tloc;
printf("%ld", time(&tloc));
}
Where should it go?
thanks.
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LEARN ABOUT OSF1
timet64to32
time(3) Library Functions Manual time(3)
NAME
time, time64, TIMET32TO64, TIMET64TO32 - Gets time, converts time between time_t and time64_t
LIBRARY
Standard C Library (libc.so, libc.a)
SYNOPSIS
#include <time.h>
time_t time(
time_t *tloc);
The following data type, function declaration and macros are Compaq extensions and do not conform to current standards. These features are
provided to support the time64_t data type and are accessible only when the _TIME64_T feature macro is defined during compilation.
#include <time.h>
typedef long time64_t;
time64_t time64(
time64_t *tloc64);
void TIMET32TO64(t32, t64)
int TIMET64TO32(t64, t32)
PARAMETERS
Points to the location where the return value of type time_t is stored. When this parameter is a null pointer, no value is stored. Points
to the location where the return value of type time64_t is stored. When this parameter is a null pointer, no value is stored. Refers to a
variable of type time_t. Refers to a variable of type time64_t.
DESCRIPTION
The time() function returns the time in seconds since the Epoch. The Epoch is referenced to 00:00:00 CUT (Coordinated Universal Time) 1 Jan
1970.
The time64_t data type is a 64-bit signed value which, like the 32-bit time_t data type, is defined as the "time in seconds since the
Epoch." It is provided for storage and manipulation of times beyond the range of a 32-bit time_t (Dec 13 20:45:52 GMT 1901 through Jan 19
03:14:07 GMT 2038). This data type is only available when the _TIME64_T feature macro is defined during compilation.
The time64() function works exactly as the time() function, but uses the larger time64_t type (referenced by the tloc64 pointer) instead of
time_t. The current system time setting limits (Jan 1 00:00:00 GMT 1970 through Jan 19 03:14:07 GMT 2038) are not changed by this function
or the time64_t data type. This function declaration is only available when the _TIME64_T feature macro is defined during compilation.
The TIMET32TO64() and TIMET64TO32() macros are provided to assist developers converting between values of type time_t and values of type
time64_t. The TIMET32TO64() macro converts the value contained in t32 to a value of type time64_t and stores the result in t64, performing
sign-extension as appropriate. The TIMET64TO32() macro attempts to convert the value contained in t64 to a value of type time_t, storing
the result in t32. If the value of t64 overflows the size of a time_t, the value of the TIMET64TO32() macro will be 1 and the value of t32
is undefined. Otherwise, the value of the TIMET64TO32() macro will be 0 and t32 will contain the converted value from t64. These conversion
macros are only available when the _TIME64_T feature macro is defined during compilation.
RETURN VALUES
Upon successful completion, the time() function returns the value of time in seconds since the Epoch. Otherwise, the value (time_t)-1 is
returned.
Upon successful completion, the time64() function returns the value of time in seconds since the Epoch. Otherwise, the value (time64_t)-1
is returned.
RELATED INFORMATION
Functions: gettimeofday(2), clock(3), ctime(3), difftime(3), stime(3), strftime(3), strptime(3)
Standards: standards(5) delim off
time(3)