.TH taia_now 3 .SH NAME taia_now \- get current time, with 1-attosecond precision .SH SYNTAX .B #include 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)