1 cfa37a7b 2004-04-10 devnull .TH TIME 3
3 cfa37a7b 2004-04-10 devnull time, nsec \- time in seconds and nanoseconds since epoch
4 cfa37a7b 2004-04-10 devnull .SH SYNOPSIS
5 cfa37a7b 2004-04-10 devnull .B #include <u.h>
7 cfa37a7b 2004-04-10 devnull .B #include <libc.h>
11 cfa37a7b 2004-04-10 devnull long time(long *tp)
14 cfa37a7b 2004-04-10 devnull vlong nsec(void)
15 cfa37a7b 2004-04-10 devnull .SH DESCRIPTION
20 cfa37a7b 2004-04-10 devnull return the time since the epoch 00:00:00 GMT, Jan. 1, 1970.
21 cfa37a7b 2004-04-10 devnull The return value of the former is in seconds and the latter in nanoseconds.
23 cfa37a7b 2004-04-10 devnull .IR time ,
26 cfa37a7b 2004-04-10 devnull is not zero then
28 cfa37a7b 2004-04-10 devnull is also set to the answer.
30 cfa37a7b 2004-04-10 devnull These functions work by reading
31 cfa37a7b 2004-04-10 devnull .BR /dev/bintime ,
32 cfa37a7b 2004-04-10 devnull opening that file when
34 cfa37a7b 2004-04-10 devnull are first called.
35 cfa37a7b 2004-04-10 devnull .SH SOURCE
36 b5fdffee 2004-04-19 devnull .B /usr/local/plan9/src/libc/9sys/time.c
38 b5fdffee 2004-04-19 devnull .B /usr/local/plan9/src/libc/9sys/nsec.c
39 cfa37a7b 2004-04-10 devnull .SH SEE ALSO
40 cfa37a7b 2004-04-10 devnull .IR cons (3)
41 cfa37a7b 2004-04-10 devnull .SH DIAGNOSTICS
43 cfa37a7b 2004-04-10 devnull .IR errstr .
45 cfa37a7b 2004-04-10 devnull These routines maintain a static file descriptor.