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VFS_QUOTACTL(9) 	    Kernel Developer's Manual		 VFS_QUOTACTL(9)

NAME
     VFS_QUOTACTL -- manipulate file system quotas

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

     int
     VFS_QUOTACTL(struct mount *mp, int cmds, uid_t uid, void *arg,
	 bool *mp_busy);

DESCRIPTION
     Implement file system quotas.

     The  mp_busy argument is an input/output parameter.  VFS_QUOTACTL() must be
     called with mp marked busy through vfs_busy(9) and *mp_busy  set  to  true.
     The  filesystem  implementation  of VFS_QUOTACTL() may then unbusy mp using
     vfs_unbusy(9) prior to performing quota file I/O.	In this case the  imple-
     mentation	must  set *mp_busy to false to indicate that the caller must not
     unbusy mp upon completion of VFS_QUOTACTL().

     See quotactl(2) for a description of the remaining arguments.

SEE ALSO
     quotactl(2), vnode(9)

AUTHORS
     This manual page was written by Doug Rabson.

FreeBSD ports 15.quarterly	  May 29, 2021			 VFS_QUOTACTL(9)

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