freebsd man page for vfs_unmountall

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

NAME
     vfs_unmountall -- unmount all file systems

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

     void
     vfs_unmountall(void);

DESCRIPTION
     The vfs_unmountall function, run only at system shutdown, unmounts all mounted file systems from most recent to oldest in order to avoid han-
     dling dependencies.

SEE ALSO
     boot(9)

BSD
								   July 26, 2001							       BSD