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Use err(3). Cosmetic in usage string. Typo in man page.

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This commit is contained in:
Philippe Charnier 1997-08-04 06:45:11 +00:00
parent 69d8513530
commit 9d63ad4978
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=27888
2 changed files with 35 additions and 45 deletions
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8
usr.bin/quota/quota.1
View File

@ -33,7 +33,7 @@
.\" SUCH DAMAGE.
.\"
.\" from: @(#)quota.1 8.1 (Berkeley) 6/6/93
.\" $Id$
.\" $Id: quota.1,v 1.5 1997/02/22 19:56:38 peter Exp $
.\"
.Dd June 6, 1993
.Dt QUOTA 1
@ -69,7 +69,7 @@ The optional
.Fl u
flag is equivalent to the default.
.It Fl v
.Nm quota
.Nm Quota
will display quotas on filesystems
where no storage is allocated.
.It Fl q
@ -116,7 +116,7 @@ For
filesystems, quotas must be turned on in
.Pa /etc/fstab .
If
.Nm quota
.Nm
exits with a non-zero status, one or more filesystems
are over quota.
.Sh FILES
@ -130,7 +130,7 @@ to find filesystem names and locations
.El
.Sh HISTORY
The
.Nm quota
.Nm
command appeared in
.Bx 4.2 .
.Sh SEE ALSO

72
usr.bin/quota/quota.c
View File

@ -35,13 +35,17 @@
*/
#ifndef lint
static char copyright[] =
static const char copyright[] =
"@(#) Copyright (c) 1980, 1990, 1993\n\
The Regents of the University of California. All rights reserved.\n";
#endif /* not lint */
#ifndef lint
#if 0
static char sccsid[] = "from: @(#)quota.c 8.1 (Berkeley) 6/6/93";
#endif
static const char rcsid[] =
"$Id$";
#endif /* not lint */
/*
@ -54,14 +58,14 @@ static char sccsid[] = "from: @(#)quota.c 8.1 (Berkeley) 6/6/93";
#include <sys/mount.h>
#include <sys/socket.h>
#include <ufs/ufs/quota.h>
#include <ctype.h>
#include <err.h>
#include <fstab.h>
#include <grp.h>
#include <pwd.h>
#include <stdio.h>
#include <stdlib.h>
#include <fstab.h>
#include <ctype.h>
#include <string.h>
#include <pwd.h>
#include <grp.h>
#include <errno.h>
#include <unistd.h>
#include <netdb.h>
@ -113,8 +117,6 @@ main(argc, argv)
gid_t mygid, gidset[NGROUPS];
int i, gflag = 0, uflag = 0;
char ch;
extern char *optarg;
extern int optind, errno;
while ((ch = getopt(argc, argv, "ugvq")) != -1) {
switch(ch) {
@ -144,10 +146,8 @@ main(argc, argv)
if (gflag) {
mygid = getgid();
ngroups = getgroups(NGROUPS, gidset);
if (ngroups < 0) {
perror("quota: getgroups");
return(1);
}
if (ngroups < 0)
err(1, "getgroups");
showgid(mygid);
for (i = 0; i < ngroups; i++)
if (gidset[i] != mygid)
@ -182,9 +182,9 @@ usage()
{
fprintf(stderr, "%s\n%s\n%s\n",
"Usage: quota [-guqv]",
"\tquota [-qv] -u username ...",
"\tquota [-qv] -g groupname ...");
"usage: quota [-guqv]",
" quota [-qv] -u username ...",
" quota [-qv] -g groupname ...");
exit(1);
}
@ -222,13 +222,12 @@ showusrname(name)
u_long myuid;
if (pwd == NULL) {
fprintf(stderr, "quota: %s: unknown user\n", name);
warnx("%s: unknown user", name);
return;
}
myuid = getuid();
if (pwd->pw_uid != myuid && myuid != 0) {
fprintf(stderr, "quota: %s (uid %u): permission denied\n",
name, pwd->pw_uid);
warnx("%s (uid %u): permission denied", name, pwd->pw_uid);
return;
}
showquotas(USRQUOTA, pwd->pw_uid, name);
@ -254,7 +253,7 @@ showgid(gid)
mygid = getgid();
ngroups = getgroups(NGROUPS, gidset);
if (ngroups < 0) {
perror("quota: getgroups");
warn("getgroups");
return;
}
if (gid != mygid) {
@ -262,9 +261,7 @@ showgid(gid)
if (gid == gidset[i])
break;
if (i >= ngroups && getuid() != 0) {
fprintf(stderr,
"quota: %s (gid %lu): permission denied\n",
name, gid);
warnx("%s (gid %lu): permission denied", name, gid);
return;
}
}
@ -284,13 +281,13 @@ showgrpname(name)
register int i;
if (grp == NULL) {
fprintf(stderr, "quota: %s: unknown group\n", name);
warnx("%s: unknown group", name);
return;
}
mygid = getgid();
ngroups = getgroups(NGROUPS, gidset);
if (ngroups < 0) {
perror("quota: getgroups");
warn("getgroups");
return;
}
if (grp->gr_gid != mygid) {
@ -298,9 +295,7 @@ showgrpname(name)
if (grp->gr_gid == gidset[i])
break;
if (i >= ngroups && getuid() != 0) {
fprintf(stderr,
"quota: %s (gid %u): permission denied\n",
name, grp->gr_gid);
warnx("%s (gid %u): permission denied", name, grp->gr_gid);
return;
}
}
@ -466,18 +461,14 @@ getprivs(id, quotatype)
qup = quphead = (struct quotause *)0;
nfst = getmntinfo(&fst, MNT_WAIT);
if (nfst == 0) {
fprintf(stderr, "quota: no filesystems mounted!\n");
exit(2);
}
if (nfst == 0)
errx(2, "no filesystems mounted!");
setfsent();
for (i=0; i<nfst; i++) {
if (qup == NULL) {
if ((qup = (struct quotause *)malloc(sizeof *qup))
== NULL) {
fprintf(stderr, "quota: out of memory\n");
exit(2);
}
== NULL)
errx(2, "out of memory");
}
if (fst[i].f_type == MOUNT_NFS) {
if (getnfsquota(&fst[i], NULL, qup, id, quotatype)
@ -568,7 +559,7 @@ getufsquota(fst, fs, qup, id, quotatype)
if (quotactl(fs->fs_file, qcmd, id, (char *)&qup->dqblk) != 0) {
if ((fd = open(qfpathname, O_RDONLY)) < 0) {
perror(qfpathname);
warn(qfpathname);
return (0);
}
(void) lseek(fd, (off_t)(id * sizeof(struct dqblk)), L_SET);
@ -583,8 +574,7 @@ getufsquota(fst, fs, qup, id, quotatype)
case sizeof(struct dqblk): /* OK */
break;
default: /* ERROR */
fprintf(stderr, "quota: read error");
perror(qfpathname);
warn("read error: %s", qfpathname);
close(fd);
return (0);
}
@ -621,7 +611,7 @@ getnfsquota(fst, fs, qup, id, quotatype)
*/
cp = strchr(fst->f_mntfromname, ':');
if (cp == NULL) {
fprintf(stderr, "cannot find hostname for %s\n",
warnx("cannot find hostname for %s",
fst->f_mntfromname);
return (0);
}
@ -645,7 +635,7 @@ getnfsquota(fst, fs, qup, id, quotatype)
case Q_NOQUOTA:
break;
case Q_EPERM:
fprintf(stderr, "quota permission error, host: %s\n",
warnx("quota permission error, host: %s",
fst->f_mntfromname);
break;
case Q_OK:
@ -675,7 +665,7 @@ getnfsquota(fst, fs, qup, id, quotatype)
*cp = ':';
return (1);
default:
fprintf(stderr, "bad rpc result, host: %s\n",
warnx("bad rpc result, host: %s",
fst->f_mntfromname);
break;
}