time

OS/161 Reference Manual

Name

time - get time of day

Library

Standard C Library (libc, -lc)

Synopsis

#include <time.h>

time_t
time(time_t *ptr);

Description

The current time (in seconds since midnight GMT on January 1, 1970) is retrieved. If ptr is non-null, the time is stored through ptr. The time is also returned.

time is a wrapper around the system call __time, which returns nanoseconds as well as seconds.

Return Values

time returns the time. On error, -1 is returned, and errno is set to indicate the error.

Errors

The following error is the only way time should be capable of failing.
  
EFAULT ptr was an invalid non-NULL address.