VFS_TIMESTAMP(9) MidnightBSD Kernel Developer’s Manual VFS_TIMESTAMP(9)

NAME

vfs_timestamp — generate current timestamp

SYNOPSIS

#include <sys/param.h>
#include <sys/vnode.h>

void

vfs_timestamp(struct timespec *tsp);

DESCRIPTION

The vfs_timestamp() function fills in tsp with the current time.

The precision is based on the value of the vfs.timestamp_precision sysctl variable:

0

seconds only; nanoseconds are zeroed.

1

seconds and nanoseconds, accurate within 1/HZ.

2

seconds and nanoseconds, truncated to microseconds.

≥3

seconds and nanoseconds, maximum precision.

AUTHORS

This manual page was written by Chad David 〈davidc@acns.ab.ca〉.

MidnightBSD 0.3 November 21, 2001 MidnightBSD 0.3