diff options
Diffstat (limited to 'sysdeps')
| -rw-r--r-- | sysdeps/unix/sysv/linux/libc-start.c | 6 | ||||
| -rw-r--r-- | sysdeps/unix/sysv/linux/sys/quota.h | 162 |
2 files changed, 163 insertions, 5 deletions
diff --git a/sysdeps/unix/sysv/linux/libc-start.c b/sysdeps/unix/sysv/linux/libc-start.c index 5e089d4ebb..d32e54f162 100644 --- a/sysdeps/unix/sysv/linux/libc-start.c +++ b/sysdeps/unix/sysv/linux/libc-start.c @@ -50,14 +50,14 @@ __libc_start_main (int (*main) (int, char **, char **), int argc, /* Call the initializer of the libc. */ #ifdef PIC if (_dl_debug_impcalls) - _dl_debug_message ("\tinitialize libc\n\n", NULL); + _dl_debug_message (1, "\ninitialize libc\n\n", NULL); #endif __libc_init_first (argc, argv, __environ); /* Call the initializer of the program. */ #ifdef PIC if (_dl_debug_impcalls) - _dl_debug_message ("\tinitialize program: ", argv[0], "\n\n", NULL); + _dl_debug_message (1, "\ninitialize program: ", argv[0], "\n\n", NULL); #endif (*init) (); @@ -66,7 +66,7 @@ __libc_start_main (int (*main) (int, char **, char **), int argc, #ifdef PIC if (_dl_debug_impcalls) - _dl_debug_message ("\ttransferring control: ", argv[0], "\n\n", NULL); + _dl_debug_message (1, "\ntransferring control: ", argv[0], "\n\n", NULL); #endif exit ((*main) (argc, argv, __environ)); diff --git a/sysdeps/unix/sysv/linux/sys/quota.h b/sysdeps/unix/sysv/linux/sys/quota.h index 47e88d7176..bcbbfa5ddb 100644 --- a/sysdeps/unix/sysv/linux/sys/quota.h +++ b/sysdeps/unix/sysv/linux/sys/quota.h @@ -1,3 +1,161 @@ -/* The kernel header file contains all declarations and definitions. */ +/* This just represents the non-kernel parts of <linux/quota.h>. + * + * here's the corresponding copyright: + * Copyright (c) 1982, 1986 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. + * + * Version: $Id$ + */ + +#ifndef _SYS_QUOTA_H +#define _SYS_QUOTA_H 1 + +#include <features.h> #include <sys/types.h> -#include <linux/quota.h> + +/* + * Convert diskblocks to blocks and the other way around. + * currently only to fool the BSD source. :-) + */ +#define dbtob(num) ((num) << 10) +#define btodb(num) ((num) >> 10) + +/* + * Convert count of filesystem blocks to diskquota blocks, meant + * for filesystems where i_blksize != BLOCK_SIZE + */ +#define fs_to_dq_blocks(num, blksize) (((num) * (blksize)) / BLOCK_SIZE) + +/* + * Definitions for disk quotas imposed on the average user + * (big brother finally hits Linux). + * + * The following constants define the amount of time given a user + * before the soft limits are treated as hard limits (usually resulting + * in an allocation failure). The timer is started when the user crosses + * their soft limit, it is reset when they go below their soft limit. + */ +#define MAX_IQ_TIME 604800 /* (7*24*60*60) 1 week */ +#define MAX_DQ_TIME 604800 /* (7*24*60*60) 1 week */ + +#define MAXQUOTAS 2 +#define USRQUOTA 0 /* element used for user quotas */ +#define GRPQUOTA 1 /* element used for group quotas */ + +/* + * Definitions for the default names of the quotas files. + */ +#define INITQFNAMES { \ + "user", /* USRQUOTA */ \ + "group", /* GRPQUOTA */ \ + "undefined", \ +}; + +#define QUOTAFILENAME "quota" +#define QUOTAGROUP "staff" + +#define NR_DQHASH 43 /* Just an arbitrary number any suggestions ? */ +#define NR_DQUOTS 256 /* Number of quotas active at one time */ + +/* + * Command definitions for the 'quotactl' system call. + * The commands are broken into a main command defined below + * and a subcommand that is used to convey the type of + * quota that is being manipulated (see above). + */ +#define SUBCMDMASK 0x00ff +#define SUBCMDSHIFT 8 +#define QCMD(cmd, type) (((cmd) << SUBCMDSHIFT) | ((type) & SUBCMDMASK)) + +#define Q_QUOTAON 0x0100 /* enable quotas */ +#define Q_QUOTAOFF 0x0200 /* disable quotas */ +#define Q_GETQUOTA 0x0300 /* get limits and usage */ +#define Q_SETQUOTA 0x0400 /* set limits and usage */ +#define Q_SETUSE 0x0500 /* set usage */ +#define Q_SYNC 0x0600 /* sync disk copy of a filesystems quotas */ +#define Q_SETQLIM 0x0700 /* set limits */ +#define Q_GETSTATS 0x0800 /* get collected stats */ + +/* + * The following structure defines the format of the disk quota file + * (as it appears on disk) - the file is an array of these structures + * indexed by user or group number. + */ +struct dqblk + { + u_int32_t dqb_bhardlimit; /* absolute limit on disk blks alloc */ + u_int32_t dqb_bsoftlimit; /* preferred limit on disk blks */ + u_int32_t dqb_curblocks; /* current block count */ + u_int32_t dqb_ihardlimit; /* maximum # allocated inodes */ + u_int32_t dqb_isoftlimit; /* preferred inode limit */ + u_int32_t dqb_curinodes; /* current # allocated inodes */ + time_t dqb_btime; /* time limit for excessive disk use */ + time_t dqb_itime; /* time limit for excessive files */ + }; + +/* + * Shorthand notation. + */ +#define dq_bhardlimit dq_dqb.dqb_bhardlimit +#define dq_bsoftlimit dq_dqb.dqb_bsoftlimit +#define dq_curblocks dq_dqb.dqb_curblocks +#define dq_ihardlimit dq_dqb.dqb_ihardlimit +#define dq_isoftlimit dq_dqb.dqb_isoftlimit +#define dq_curinodes dq_dqb.dqb_curinodes +#define dq_btime dq_dqb.dqb_btime +#define dq_itime dq_dqb.dqb_itime + +#define dqoff(UID) ((loff_t)((UID) * sizeof (struct dqblk))) + +struct dqstats + { + u_int32_t lookups; + u_int32_t drops; + u_int32_t reads; + u_int32_t writes; + u_int32_t cache_hits; + u_int32_t pages_allocated; + u_int32_t allocated_dquots; + u_int32_t free_dquots; + u_int32_t syncs; + }; + +__BEGIN_DECLS + +extern int quotactl __P ((int __cmd, const char *__special, int __id, + caddr_t __addr)); + +__END_DECLS + +#endif /* sys/quota.h */ |