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yap-6.3/os/libtai/taia_now.3
Vitor Santos Costa 9cfd4d8d8b move package/PLStream to os
modify Makefiles accordingly
define __unix__ on Unix like clones (OSX, AIX, etc).
2011-09-04 19:42:33 +02:00

34 lines
605 B
Groff

.TH taia_now 3
.SH NAME
taia_now \- get current time, with 1-attosecond precision
.SH SYNTAX
.B #include <taia.h>
void \fBtaia_now\fP(&\fIt\fR);
struct taia \fIt\fR;
.SH DESCRIPTION
.B taia_now
puts the current time into
.IR t .
More precisely:
.B taia_now
puts into
.I t
its best guess as to the TAI64NA label for the 1-attosecond interval
that contains the current time.
.SH NOTES
This implementation of
.B tai_now
assumes that the
.B struct timeval
returned from
.B gettimeofday
represents the number of TAI seconds since
1970-01-01 00:00:10 TAI.
.SH "SEE ALSO"
gettimeofday(2),
tai_now(3),
taia(3)