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Diffstat (limited to 'lib/libc/sys/quotactl.2')
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diff --git a/lib/libc/sys/quotactl.2 b/lib/libc/sys/quotactl.2 deleted file mode 100644 index ac6d912..0000000 --- a/lib/libc/sys/quotactl.2 +++ /dev/null @@ -1,216 +0,0 @@ -.\" Copyright (c) 1983, 1990, 1991, 1993 -.\" The Regents of the University of California. All rights reserved. -.\" -.\" This code is derived from software contributed to Berkeley by -.\" Robert Elz at The University of Melbourne. -.\" -.\" Redistribution and use in source and binary forms, with or without -.\" modification, are permitted provided that the following conditions -.\" are met: -.\" 1. Redistributions of source code must retain the above copyright -.\" notice, this list of conditions and the following disclaimer. -.\" 2. Redistributions in binary form must reproduce the above copyright -.\" notice, this list of conditions and the following disclaimer in the -.\" documentation and/or other materials provided with the distribution. -.\" 3. All advertising materials mentioning features or use of this software -.\" must display the following acknowledgement: -.\" This product includes software developed by the University of -.\" California, Berkeley and its contributors. -.\" 4. Neither the name of the University nor the names of its contributors -.\" may be used to endorse or promote products derived from this software -.\" without specific prior written permission. -.\" -.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND -.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE -.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE -.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE -.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL -.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS -.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) -.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT -.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY -.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF -.\" SUCH DAMAGE. -.\" -.\" @(#)quotactl.2 8.2 (Berkeley) 3/10/95 -.\" -.Dd March 10, 1995 -.Dt QUOTACTL 2 -.Os -.Sh NAME -.Nm quotactl -.Nd manipulate filesystem quotas -.Sh SYNOPSIS -.Fd #include <sys/types.h> -.Fd #include <ufs/ufs/quota.h> -.Ft int -.Fn quotactl "const char *path" "int cmd" "int id" "char *addr" -.Sh DESCRIPTION -The -.Fn quotactl -call enables, disables and -manipulates filesystem quotas. -A quota control command -given by -.Fa cmd -operates on the given filename -.Fa path -for the given user -.Fa id . -(NOTE: One should use the QCMD macro defined in -.Ao Pa ufs/ufs/quota.h Ac -to formulate the value for -.Fa cmd . ) -The address of an optional command specific data structure, -.Fa addr , -may be given; its interpretation -is discussed below with each command. -.Pp -Currently quotas are supported only for the ``ufs'' filesystem. -For ``ufs'', -a command is composed of a primary command (see below) -and a command type used to interpret the -.Fa id . -Types are supported for interpretation of user identifiers (USRQUOTA) -and group identifiers (GRPQUOTA). -The ``ufs'' specific commands are: -.Bl -tag -width Q_QUOTAON -.It Dv Q_QUOTAON -Enable disk quotas for the filesystem specified by -.Fa path . -The command type specifies the type of the quotas being enabled. -The -.Fa addr -argument specifies a file from which to take the quotas. -The quota file must exist; -it is normally created with the -.Xr quotacheck 8 -program. -The -.Fa id -argument is unused. -Only the super-user may turn quotas on. -.It Dv Q_QUOTAOFF -Disable disk quotas for the filesystem specified by -.Fa path . -The command type specifies the type of the quotas being disabled. -The -.Fa addr -and -.Fa id -arguments are unused. -Only the super-user may turn quotas off. -.It Dv Q_GETQUOTA -Get disk quota limits and current usage for the user or group -(as determined by the command type) with identifier -.Fa id . -.Fa Addr -is a pointer to a -.Fa struct dqblk -structure (defined in -.Ao Pa ufs/ufs/quota.h Ac ) . -.It Dv Q_SETQUOTA -Set disk quota limits for the user or group -(as determined by the command type) with identifier -.Fa id . -.Fa Addr -is a pointer to a -.Fa struct dqblk -structure (defined in -.Ao Pa ufs/ufs/quota.h Ac ) . -The usage fields of the -.Fa dqblk -structure are ignored. -This call is restricted to the super-user. -.It Dv Q_SETUSE -Set disk usage limits for the user or group -(as determined by the command type) with identifier -.Fa id . -.Fa Addr -is a pointer to a -.Fa struct dqblk -structure (defined in -.Ao Pa ufs/ufs/quota.h Ac ) . -Only the usage fields are used. -This call is restricted to the super-user. -.It Dv Q_SYNC -Update the on-disk copy of quota usages. -The command type specifies which type of quotas are to be updated. -The -.Fa id -and -.Fa addr -parameters are ignored. -.El -.Sh RETURN VALUES -A successful call returns 0, -otherwise the value -1 is returned and the global variable -.Va errno -indicates the reason for the failure. -.Sh ERRORS -A -.Fn quotactl -call will fail if: -.Bl -tag -width ENAMETOOLONGAA -.It Bq Er EOPNOTSUPP -The kernel has not been compiled with the -.Dv QUOTA -option. -.It Bq Er EUSERS -The quota table cannot be expanded. -.It Bq Er EINVAL -.Fa Cmd -or the command type is invalid. -.It Bq Er EACCES -In -.Dv Q_QUOTAON , -the quota file is not a plain file. -.It Bq Er EACCES -Search permission is denied for a component of a path prefix. -.It Bq Er ENOTDIR -A component of a path prefix was not a directory. -.It Bq Er ENAMETOOLONG -A component of either pathname exceeded 255 characters, -or the entire length of either path name exceeded 1023 characters. -.It Bq Er ENOENT -A filename does not exist. -.It Bq Er ELOOP -Too many symbolic links were encountered in translating a pathname. -.It Bq Er EROFS -In -.Dv Q_QUOTAON , -the quota file resides on a read-only filesystem. -.It Bq Er EIO -An -.Tn I/O -error occurred while reading from or writing -to a file containing quotas. -.It Bq Er EFAULT -An invalid -.Fa addr -was supplied; the associated structure could not be copied in or out -of the kernel. -.It Bq Er EFAULT -.Fa Path -points outside the process's allocated address space. -.It Bq Er EPERM -The call was privileged and the caller was not the super-user. -.El -.Sh SEE ALSO -.Xr quota 1 , -.Xr fstab 5 , -.Xr edquota 8 , -.Xr quotacheck 8 , -.Xr quotaon 8 , -.Xr repquota 8 -.Sh BUGS -There should be some way to integrate this call with the resource -limit interface provided by -.Xr setrlimit 2 -and -.Xr getrlimit 2 . -.Sh HISTORY -The -.Fn quotactl -function call appeared in -.Bx 4.3 Reno . |