.Nm quotactl
.Nd manipulate filesystem quotas
.Sh SYNOPSIS
+.Fd #include <sys/types.h> /* types needed by quota.h */
.Fd #include <sys/quota.h> /* for disk quotas */
.Ft int
.Fn quotactl "const char *path" "int cmd" "int id" "char *addr"
may be given; its interpretation
is discussed below with each command.
.Pp
-Currently quotas are supported only for the "ffs" and "hfs" filesystems.
A command is composed of a primary command (see below)
and a command type used to interpret the
.Fa id .
.Fn quotactl
call will fail if:
.Bl -tag -width Er
-.It Bq Er EOPNOTSUPP
+.It Bq Er ENOTSUP
The kernel has not been compiled with the
.Dv QUOTA
option.