SYNOPSIS
In sys/param.h In sys/mount.h In sys/vnode.h Ft int Fn VFS_SYNC struct mount *mp int waitforDESCRIPTION
The Fn VFS_SYNC macro writes out all unwritten data in the file system mounted as Fa mp .The arguments it expects are:
- Fa mp
- The file system.
- Fa waitfor
-
Whether the function should wait for I/O to complete.
Possible values are:
- MNT_WAIT
- synchronously wait for I/O to complete
- MNT_NOWAIT
- start all I/O, but do not wait for it
- MNT_LAZY
- push data not written by file system syncer
The Fn VFS_SYNC macro calls the vfs_sync method of the file system, which normally calls VOP_FSYNC9 for all the vnodes in the file system.
AUTHORS
This manual page was written by An Doug Rabson .