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VOP_FSYNC(9)		 BSD Kernel Developer's	Manual		  VOP_FSYNC(9)

NAME
     VOP_FSYNC -- flush	file system buffers for	a file

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

     int
     VOP_FSYNC(struct vnode *vp, int waitfor, struct thread *td);

DESCRIPTION
     This call flushes any dirty file system buffers for the file.  It is used
     to	implement the sync(2) and fsync(2) system calls.

     Its arguments are:

     vp	      The vnode	of the file.

     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.

     td	      The calling thread.

LOCKS
     The file should be	locked on entry.

RETURN VALUES
     Zero is returned if the call is successful, otherwise an appropriate er-
     ror code is returned.

ERRORS
     [ENOSPC]		The file system	is full.

     [EDQUOT]		Quota exceeded.

SEE ALSO
     vnode(9)

AUTHORS
     This manual page was written by Doug Rabson.

BSD				 July 24, 1996				   BSD

NAME | SYNOPSIS | DESCRIPTION | LOCKS | RETURN VALUES | ERRORS | SEE ALSO | AUTHORS

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