table of contents
VFS_TIMESTAMP(9) | Kernel Developer's Manual | VFS_TIMESTAMP(9) |
NAME¶
vfs_timestamp — generate current timestampSYNOPSIS¶
#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⟩.November 21, 2001 | Debian |