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-rw-r--r--usr.sbin/edquota/edquota.c722
1 files changed, 722 insertions, 0 deletions
diff --git a/usr.sbin/edquota/edquota.c b/usr.sbin/edquota/edquota.c
new file mode 100644
index 0000000..3646720
--- /dev/null
+++ b/usr.sbin/edquota/edquota.c
@@ -0,0 +1,722 @@
+/*
+ * Copyright (c) 1980, 1990, 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.
+ */
+
+#ifndef lint
+static char copyright[] =
+"@(#) Copyright (c) 1980, 1990, 1993\n\
+ The Regents of the University of California. All rights reserved.\n";
+#endif /* not lint */
+
+#ifndef lint
+static char sccsid[] = "@(#)edquota.c 8.1 (Berkeley) 6/6/93";
+#endif /* not lint */
+
+/*
+ * Disk quota editor.
+ */
+#include <sys/param.h>
+#include <sys/stat.h>
+#include <sys/file.h>
+#include <sys/wait.h>
+#include <ufs/ufs/quota.h>
+#include <errno.h>
+#include <fstab.h>
+#include <pwd.h>
+#include <grp.h>
+#include <ctype.h>
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include "pathnames.h"
+
+char *qfname = QUOTAFILENAME;
+char *qfextension[] = INITQFNAMES;
+char *quotagroup = QUOTAGROUP;
+char tmpfil[] = _PATH_TMP;
+
+struct quotause {
+ struct quotause *next;
+ long flags;
+ struct dqblk dqblk;
+ char fsname[MAXPATHLEN + 1];
+ char qfname[1]; /* actually longer */
+} *getprivs();
+#define FOUND 0x01
+
+main(argc, argv)
+ register char **argv;
+ int argc;
+{
+ register struct quotause *qup, *protoprivs, *curprivs;
+ extern char *optarg;
+ extern int optind;
+ register long id, protoid;
+ register int quotatype, tmpfd;
+ char *protoname, ch;
+ int tflag = 0, pflag = 0;
+
+ if (argc < 2)
+ usage();
+ if (getuid()) {
+ fprintf(stderr, "edquota: permission denied\n");
+ exit(1);
+ }
+ quotatype = USRQUOTA;
+ while ((ch = getopt(argc, argv, "ugtp:")) != EOF) {
+ switch(ch) {
+ case 'p':
+ protoname = optarg;
+ pflag++;
+ break;
+ case 'g':
+ quotatype = GRPQUOTA;
+ break;
+ case 'u':
+ quotatype = USRQUOTA;
+ break;
+ case 't':
+ tflag++;
+ break;
+ default:
+ usage();
+ }
+ }
+ argc -= optind;
+ argv += optind;
+ if (pflag) {
+ if ((protoid = getentry(protoname, quotatype)) == -1)
+ exit(1);
+ protoprivs = getprivs(protoid, quotatype);
+ for (qup = protoprivs; qup; qup = qup->next) {
+ qup->dqblk.dqb_btime = 0;
+ qup->dqblk.dqb_itime = 0;
+ }
+ while (argc-- > 0) {
+ if ((id = getentry(*argv++, quotatype)) < 0)
+ continue;
+ putprivs(id, quotatype, protoprivs);
+ }
+ exit(0);
+ }
+ tmpfd = mkstemp(tmpfil);
+ fchown(tmpfd, getuid(), getgid());
+ if (tflag) {
+ protoprivs = getprivs(0, quotatype);
+ if (writetimes(protoprivs, tmpfd, quotatype) == 0)
+ exit(1);
+ if (editit(tmpfil) && readtimes(protoprivs, tmpfd))
+ putprivs(0, quotatype, protoprivs);
+ freeprivs(protoprivs);
+ exit(0);
+ }
+ for ( ; argc > 0; argc--, argv++) {
+ if ((id = getentry(*argv, quotatype)) == -1)
+ continue;
+ curprivs = getprivs(id, quotatype);
+ if (writeprivs(curprivs, tmpfd, *argv, quotatype) == 0)
+ continue;
+ if (editit(tmpfil) && readprivs(curprivs, tmpfd))
+ putprivs(id, quotatype, curprivs);
+ freeprivs(curprivs);
+ }
+ close(tmpfd);
+ unlink(tmpfil);
+ exit(0);
+}
+
+usage()
+{
+ fprintf(stderr, "%s%s%s%s",
+ "Usage: edquota [-u] [-p username] username ...\n",
+ "\tedquota -g [-p groupname] groupname ...\n",
+ "\tedquota [-u] -t\n", "\tedquota -g -t\n");
+ exit(1);
+}
+
+/*
+ * This routine converts a name for a particular quota type to
+ * an identifier. This routine must agree with the kernel routine
+ * getinoquota as to the interpretation of quota types.
+ */
+getentry(name, quotatype)
+ char *name;
+ int quotatype;
+{
+ struct passwd *pw;
+ struct group *gr;
+
+ if (alldigits(name))
+ return (atoi(name));
+ switch(quotatype) {
+ case USRQUOTA:
+ if (pw = getpwnam(name))
+ return (pw->pw_uid);
+ fprintf(stderr, "%s: no such user\n", name);
+ break;
+ case GRPQUOTA:
+ if (gr = getgrnam(name))
+ return (gr->gr_gid);
+ fprintf(stderr, "%s: no such group\n", name);
+ break;
+ default:
+ fprintf(stderr, "%d: unknown quota type\n", quotatype);
+ break;
+ }
+ sleep(1);
+ return (-1);
+}
+
+/*
+ * Collect the requested quota information.
+ */
+struct quotause *
+getprivs(id, quotatype)
+ register long id;
+ int quotatype;
+{
+ register struct fstab *fs;
+ register struct quotause *qup, *quptail;
+ struct quotause *quphead;
+ int qcmd, qupsize, fd;
+ char *qfpathname;
+ static int warned = 0;
+ extern int errno;
+
+ setfsent();
+ quphead = (struct quotause *)0;
+ qcmd = QCMD(Q_GETQUOTA, quotatype);
+ while (fs = getfsent()) {
+ if (strcmp(fs->fs_vfstype, "ufs"))
+ continue;
+ if (!hasquota(fs, quotatype, &qfpathname))
+ continue;
+ qupsize = sizeof(*qup) + strlen(qfpathname);
+ if ((qup = (struct quotause *)malloc(qupsize)) == NULL) {
+ fprintf(stderr, "edquota: out of memory\n");
+ exit(2);
+ }
+ if (quotactl(fs->fs_file, qcmd, id, &qup->dqblk) != 0) {
+ if (errno == EOPNOTSUPP && !warned) {
+ warned++;
+ fprintf(stderr, "Warning: %s\n",
+ "Quotas are not compiled into this kernel");
+ sleep(3);
+ }
+ if ((fd = open(qfpathname, O_RDONLY)) < 0) {
+ fd = open(qfpathname, O_RDWR|O_CREAT, 0640);
+ if (fd < 0 && errno != ENOENT) {
+ perror(qfpathname);
+ free(qup);
+ continue;
+ }
+ fprintf(stderr, "Creating quota file %s\n",
+ qfpathname);
+ sleep(3);
+ (void) fchown(fd, getuid(),
+ getentry(quotagroup, GRPQUOTA));
+ (void) fchmod(fd, 0640);
+ }
+ lseek(fd, (long)(id * sizeof(struct dqblk)), L_SET);
+ switch (read(fd, &qup->dqblk, sizeof(struct dqblk))) {
+ case 0: /* EOF */
+ /*
+ * Convert implicit 0 quota (EOF)
+ * into an explicit one (zero'ed dqblk)
+ */
+ bzero((caddr_t)&qup->dqblk,
+ sizeof(struct dqblk));
+ break;
+
+ case sizeof(struct dqblk): /* OK */
+ break;
+
+ default: /* ERROR */
+ fprintf(stderr, "edquota: read error in ");
+ perror(qfpathname);
+ close(fd);
+ free(qup);
+ continue;
+ }
+ close(fd);
+ }
+ strcpy(qup->qfname, qfpathname);
+ strcpy(qup->fsname, fs->fs_file);
+ if (quphead == NULL)
+ quphead = qup;
+ else
+ quptail->next = qup;
+ quptail = qup;
+ qup->next = 0;
+ }
+ endfsent();
+ return (quphead);
+}
+
+/*
+ * Store the requested quota information.
+ */
+putprivs(id, quotatype, quplist)
+ long id;
+ int quotatype;
+ struct quotause *quplist;
+{
+ register struct quotause *qup;
+ int qcmd, fd;
+
+ qcmd = QCMD(Q_SETQUOTA, quotatype);
+ for (qup = quplist; qup; qup = qup->next) {
+ if (quotactl(qup->fsname, qcmd, id, &qup->dqblk) == 0)
+ continue;
+ if ((fd = open(qup->qfname, O_WRONLY)) < 0) {
+ perror(qup->qfname);
+ } else {
+ lseek(fd, (long)id * (long)sizeof (struct dqblk), 0);
+ if (write(fd, &qup->dqblk, sizeof (struct dqblk)) !=
+ sizeof (struct dqblk)) {
+ fprintf(stderr, "edquota: ");
+ perror(qup->qfname);
+ }
+ close(fd);
+ }
+ }
+}
+
+/*
+ * Take a list of priviledges and get it edited.
+ */
+editit(tmpfile)
+ char *tmpfile;
+{
+ long omask;
+ int pid, stat;
+ extern char *getenv();
+
+ omask = sigblock(sigmask(SIGINT)|sigmask(SIGQUIT)|sigmask(SIGHUP));
+ top:
+ if ((pid = fork()) < 0) {
+ extern errno;
+
+ if (errno == EPROCLIM) {
+ fprintf(stderr, "You have too many processes\n");
+ return(0);
+ }
+ if (errno == EAGAIN) {
+ sleep(1);
+ goto top;
+ }
+ perror("fork");
+ return (0);
+ }
+ if (pid == 0) {
+ register char *ed;
+
+ sigsetmask(omask);
+ setgid(getgid());
+ setuid(getuid());
+ if ((ed = getenv("EDITOR")) == (char *)0)
+ ed = _PATH_VI;
+ execlp(ed, ed, tmpfile, 0);
+ perror(ed);
+ exit(1);
+ }
+ waitpid(pid, &stat, 0);
+ sigsetmask(omask);
+ if (!WIFEXITED(stat) || WEXITSTATUS(stat) != 0)
+ return (0);
+ return (1);
+}
+
+/*
+ * Convert a quotause list to an ASCII file.
+ */
+writeprivs(quplist, outfd, name, quotatype)
+ struct quotause *quplist;
+ int outfd;
+ char *name;
+ int quotatype;
+{
+ register struct quotause *qup;
+ FILE *fd;
+
+ ftruncate(outfd, 0);
+ lseek(outfd, 0, L_SET);
+ if ((fd = fdopen(dup(outfd), "w")) == NULL) {
+ fprintf(stderr, "edquota: ");
+ perror(tmpfil);
+ exit(1);
+ }
+ fprintf(fd, "Quotas for %s %s:\n", qfextension[quotatype], name);
+ for (qup = quplist; qup; qup = qup->next) {
+ fprintf(fd, "%s: %s %d, limits (soft = %d, hard = %d)\n",
+ qup->fsname, "blocks in use:",
+ dbtob(qup->dqblk.dqb_curblocks) / 1024,
+ dbtob(qup->dqblk.dqb_bsoftlimit) / 1024,
+ dbtob(qup->dqblk.dqb_bhardlimit) / 1024);
+ fprintf(fd, "%s %d, limits (soft = %d, hard = %d)\n",
+ "\tinodes in use:", qup->dqblk.dqb_curinodes,
+ qup->dqblk.dqb_isoftlimit, qup->dqblk.dqb_ihardlimit);
+ }
+ fclose(fd);
+ return (1);
+}
+
+/*
+ * Merge changes to an ASCII file into a quotause list.
+ */
+readprivs(quplist, infd)
+ struct quotause *quplist;
+ int infd;
+{
+ register struct quotause *qup;
+ FILE *fd;
+ int cnt;
+ register char *cp;
+ struct dqblk dqblk;
+ char *fsp, line1[BUFSIZ], line2[BUFSIZ];
+
+ lseek(infd, 0, L_SET);
+ fd = fdopen(dup(infd), "r");
+ if (fd == NULL) {
+ fprintf(stderr, "Can't re-read temp file!!\n");
+ return (0);
+ }
+ /*
+ * Discard title line, then read pairs of lines to process.
+ */
+ (void) fgets(line1, sizeof (line1), fd);
+ while (fgets(line1, sizeof (line1), fd) != NULL &&
+ fgets(line2, sizeof (line2), fd) != NULL) {
+ if ((fsp = strtok(line1, " \t:")) == NULL) {
+ fprintf(stderr, "%s: bad format\n", line1);
+ return (0);
+ }
+ if ((cp = strtok((char *)0, "\n")) == NULL) {
+ fprintf(stderr, "%s: %s: bad format\n", fsp,
+ &fsp[strlen(fsp) + 1]);
+ return (0);
+ }
+ cnt = sscanf(cp,
+ " blocks in use: %d, limits (soft = %d, hard = %d)",
+ &dqblk.dqb_curblocks, &dqblk.dqb_bsoftlimit,
+ &dqblk.dqb_bhardlimit);
+ if (cnt != 3) {
+ fprintf(stderr, "%s:%s: bad format\n", fsp, cp);
+ return (0);
+ }
+ dqblk.dqb_curblocks = btodb(dqblk.dqb_curblocks * 1024);
+ dqblk.dqb_bsoftlimit = btodb(dqblk.dqb_bsoftlimit * 1024);
+ dqblk.dqb_bhardlimit = btodb(dqblk.dqb_bhardlimit * 1024);
+ if ((cp = strtok(line2, "\n")) == NULL) {
+ fprintf(stderr, "%s: %s: bad format\n", fsp, line2);
+ return (0);
+ }
+ cnt = sscanf(cp,
+ "\tinodes in use: %d, limits (soft = %d, hard = %d)",
+ &dqblk.dqb_curinodes, &dqblk.dqb_isoftlimit,
+ &dqblk.dqb_ihardlimit);
+ if (cnt != 3) {
+ fprintf(stderr, "%s: %s: bad format\n", fsp, line2);
+ return (0);
+ }
+ for (qup = quplist; qup; qup = qup->next) {
+ if (strcmp(fsp, qup->fsname))
+ continue;
+ /*
+ * Cause time limit to be reset when the quota
+ * is next used if previously had no soft limit
+ * or were under it, but now have a soft limit
+ * and are over it.
+ */
+ if (dqblk.dqb_bsoftlimit &&
+ qup->dqblk.dqb_curblocks >= dqblk.dqb_bsoftlimit &&
+ (qup->dqblk.dqb_bsoftlimit == 0 ||
+ qup->dqblk.dqb_curblocks <
+ qup->dqblk.dqb_bsoftlimit))
+ qup->dqblk.dqb_btime = 0;
+ if (dqblk.dqb_isoftlimit &&
+ qup->dqblk.dqb_curinodes >= dqblk.dqb_isoftlimit &&
+ (qup->dqblk.dqb_isoftlimit == 0 ||
+ qup->dqblk.dqb_curinodes <
+ qup->dqblk.dqb_isoftlimit))
+ qup->dqblk.dqb_itime = 0;
+ qup->dqblk.dqb_bsoftlimit = dqblk.dqb_bsoftlimit;
+ qup->dqblk.dqb_bhardlimit = dqblk.dqb_bhardlimit;
+ qup->dqblk.dqb_isoftlimit = dqblk.dqb_isoftlimit;
+ qup->dqblk.dqb_ihardlimit = dqblk.dqb_ihardlimit;
+ qup->flags |= FOUND;
+ if (dqblk.dqb_curblocks == qup->dqblk.dqb_curblocks &&
+ dqblk.dqb_curinodes == qup->dqblk.dqb_curinodes)
+ break;
+ fprintf(stderr,
+ "%s: cannot change current allocation\n", fsp);
+ break;
+ }
+ }
+ fclose(fd);
+ /*
+ * Disable quotas for any filesystems that have not been found.
+ */
+ for (qup = quplist; qup; qup = qup->next) {
+ if (qup->flags & FOUND) {
+ qup->flags &= ~FOUND;
+ continue;
+ }
+ qup->dqblk.dqb_bsoftlimit = 0;
+ qup->dqblk.dqb_bhardlimit = 0;
+ qup->dqblk.dqb_isoftlimit = 0;
+ qup->dqblk.dqb_ihardlimit = 0;
+ }
+ return (1);
+}
+
+/*
+ * Convert a quotause list to an ASCII file of grace times.
+ */
+writetimes(quplist, outfd, quotatype)
+ struct quotause *quplist;
+ int outfd;
+ int quotatype;
+{
+ register struct quotause *qup;
+ char *cvtstoa();
+ FILE *fd;
+
+ ftruncate(outfd, 0);
+ lseek(outfd, 0, L_SET);
+ if ((fd = fdopen(dup(outfd), "w")) == NULL) {
+ fprintf(stderr, "edquota: ");
+ perror(tmpfil);
+ exit(1);
+ }
+ fprintf(fd, "Time units may be: days, hours, minutes, or seconds\n");
+ fprintf(fd, "Grace period before enforcing soft limits for %ss:\n",
+ qfextension[quotatype]);
+ for (qup = quplist; qup; qup = qup->next) {
+ fprintf(fd, "%s: block grace period: %s, ",
+ qup->fsname, cvtstoa(qup->dqblk.dqb_btime));
+ fprintf(fd, "file grace period: %s\n",
+ cvtstoa(qup->dqblk.dqb_itime));
+ }
+ fclose(fd);
+ return (1);
+}
+
+/*
+ * Merge changes of grace times in an ASCII file into a quotause list.
+ */
+readtimes(quplist, infd)
+ struct quotause *quplist;
+ int infd;
+{
+ register struct quotause *qup;
+ FILE *fd;
+ int cnt;
+ register char *cp;
+ time_t itime, btime, iseconds, bseconds;
+ char *fsp, bunits[10], iunits[10], line1[BUFSIZ];
+
+ lseek(infd, 0, L_SET);
+ fd = fdopen(dup(infd), "r");
+ if (fd == NULL) {
+ fprintf(stderr, "Can't re-read temp file!!\n");
+ return (0);
+ }
+ /*
+ * Discard two title lines, then read lines to process.
+ */
+ (void) fgets(line1, sizeof (line1), fd);
+ (void) fgets(line1, sizeof (line1), fd);
+ while (fgets(line1, sizeof (line1), fd) != NULL) {
+ if ((fsp = strtok(line1, " \t:")) == NULL) {
+ fprintf(stderr, "%s: bad format\n", line1);
+ return (0);
+ }
+ if ((cp = strtok((char *)0, "\n")) == NULL) {
+ fprintf(stderr, "%s: %s: bad format\n", fsp,
+ &fsp[strlen(fsp) + 1]);
+ return (0);
+ }
+ cnt = sscanf(cp,
+ " block grace period: %d %s file grace period: %d %s",
+ &btime, bunits, &itime, iunits);
+ if (cnt != 4) {
+ fprintf(stderr, "%s:%s: bad format\n", fsp, cp);
+ return (0);
+ }
+ if (cvtatos(btime, bunits, &bseconds) == 0)
+ return (0);
+ if (cvtatos(itime, iunits, &iseconds) == 0)
+ return (0);
+ for (qup = quplist; qup; qup = qup->next) {
+ if (strcmp(fsp, qup->fsname))
+ continue;
+ qup->dqblk.dqb_btime = bseconds;
+ qup->dqblk.dqb_itime = iseconds;
+ qup->flags |= FOUND;
+ break;
+ }
+ }
+ fclose(fd);
+ /*
+ * reset default grace periods for any filesystems
+ * that have not been found.
+ */
+ for (qup = quplist; qup; qup = qup->next) {
+ if (qup->flags & FOUND) {
+ qup->flags &= ~FOUND;
+ continue;
+ }
+ qup->dqblk.dqb_btime = 0;
+ qup->dqblk.dqb_itime = 0;
+ }
+ return (1);
+}
+
+/*
+ * Convert seconds to ASCII times.
+ */
+char *
+cvtstoa(time)
+ time_t time;
+{
+ static char buf[20];
+
+ if (time % (24 * 60 * 60) == 0) {
+ time /= 24 * 60 * 60;
+ sprintf(buf, "%d day%s", time, time == 1 ? "" : "s");
+ } else if (time % (60 * 60) == 0) {
+ time /= 60 * 60;
+ sprintf(buf, "%d hour%s", time, time == 1 ? "" : "s");
+ } else if (time % 60 == 0) {
+ time /= 60;
+ sprintf(buf, "%d minute%s", time, time == 1 ? "" : "s");
+ } else
+ sprintf(buf, "%d second%s", time, time == 1 ? "" : "s");
+ return (buf);
+}
+
+/*
+ * Convert ASCII input times to seconds.
+ */
+cvtatos(time, units, seconds)
+ time_t time;
+ char *units;
+ time_t *seconds;
+{
+
+ if (bcmp(units, "second", 6) == 0)
+ *seconds = time;
+ else if (bcmp(units, "minute", 6) == 0)
+ *seconds = time * 60;
+ else if (bcmp(units, "hour", 4) == 0)
+ *seconds = time * 60 * 60;
+ else if (bcmp(units, "day", 3) == 0)
+ *seconds = time * 24 * 60 * 60;
+ else {
+ printf("%s: bad units, specify %s\n", units,
+ "days, hours, minutes, or seconds");
+ return (0);
+ }
+ return (1);
+}
+
+/*
+ * Free a list of quotause structures.
+ */
+freeprivs(quplist)
+ struct quotause *quplist;
+{
+ register struct quotause *qup, *nextqup;
+
+ for (qup = quplist; qup; qup = nextqup) {
+ nextqup = qup->next;
+ free(qup);
+ }
+}
+
+/*
+ * Check whether a string is completely composed of digits.
+ */
+alldigits(s)
+ register char *s;
+{
+ register c;
+
+ c = *s++;
+ do {
+ if (!isdigit(c))
+ return (0);
+ } while (c = *s++);
+ return (1);
+}
+
+/*
+ * Check to see if a particular quota is to be enabled.
+ */
+hasquota(fs, type, qfnamep)
+ register struct fstab *fs;
+ int type;
+ char **qfnamep;
+{
+ register char *opt;
+ char *cp, *index(), *strtok();
+ static char initname, usrname[100], grpname[100];
+ static char buf[BUFSIZ];
+
+ if (!initname) {
+ sprintf(usrname, "%s%s", qfextension[USRQUOTA], qfname);
+ sprintf(grpname, "%s%s", qfextension[GRPQUOTA], qfname);
+ initname = 1;
+ }
+ strcpy(buf, fs->fs_mntops);
+ for (opt = strtok(buf, ","); opt; opt = strtok(NULL, ",")) {
+ if (cp = index(opt, '='))
+ *cp++ = '\0';
+ if (type == USRQUOTA && strcmp(opt, usrname) == 0)
+ break;
+ if (type == GRPQUOTA && strcmp(opt, grpname) == 0)
+ break;
+ }
+ if (!opt)
+ return (0);
+ if (cp) {
+ *qfnamep = cp;
+ return (1);
+ }
+ (void) sprintf(buf, "%s/%s.%s", fs->fs_file, qfname, qfextension[type]);
+ *qfnamep = buf;
+ return (1);
+}
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