diff options
Diffstat (limited to 'usr/src/cmd/rexd/mntent.c')
| -rw-r--r-- | usr/src/cmd/rexd/mntent.c | 239 |
1 files changed, 0 insertions, 239 deletions
diff --git a/usr/src/cmd/rexd/mntent.c b/usr/src/cmd/rexd/mntent.c deleted file mode 100644 index babca4de7d..0000000000 --- a/usr/src/cmd/rexd/mntent.c +++ /dev/null @@ -1,239 +0,0 @@ -/* - * CDDL HEADER START - * - * The contents of this file are subject to the terms of the - * Common Development and Distribution License, Version 1.0 only - * (the "License"). You may not use this file except in compliance - * with the License. - * - * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE - * or http://www.opensolaris.org/os/licensing. - * See the License for the specific language governing permissions - * and limitations under the License. - * - * When distributing Covered Code, include this CDDL HEADER in each - * file and include the License file at usr/src/OPENSOLARIS.LICENSE. - * If applicable, add the following below this CDDL HEADER, with the - * fields enclosed by brackets "[]" replaced with your own identifying - * information: Portions Copyright [yyyy] [name of copyright owner] - * - * CDDL HEADER END - * - * Copyright 2005 Sun Microsystems, Inc. All rights reserved. - * Use is subject to license terms. - */ - -#pragma ident "%Z%%M% %I% %E% SMI" - -#define LOCK_EX 1 - -#include <stdio.h> -#include <ctype.h> -#include <sys/mntent.h> -#include <sys/mnttab.h> - -static struct mnttab *mntp = 0; - -int getmntent(FILE *mnttabp, struct mnttab *mp); -static int mntdigit(char **p); -extern char *calloc(); - -struct mnttab * -_mnt() -{ - - if (mntp == 0) - mntp = (struct mnttab *)calloc(1, sizeof (struct mnttab)); - return (mntp); -} - -static char * -mntstr(p) - register char **p; -{ - char *cp = *p; - char *retstr; - - while (*cp && isspace(*cp)) - cp++; - retstr = cp; - while (*cp && !isspace(*cp)) - cp++; - if (*cp) - { - *cp = '\0'; - cp++; - } - *p = cp; - return (retstr); -} - -static int -mntdigit(p) - register char **p; -{ - register int value = 0; - char *cp = *p; - - while (*cp && isspace(*cp)) - cp++; - for (; *cp && isdigit(*cp); cp++) - { - value *= 10; - value += *cp - '0'; - } - while (*cp && !isspace(*cp)) - cp++; - if (*cp) - { - *cp = '\0'; - cp++; - } - *p = cp; - return (value); -} - -static int -mnttabscan(FILE *mnttabp, struct mnttab *mnt) -{ - static char *line = NULL; - char *cp; - - if (line == NULL) - line = (char *)malloc(BUFSIZ+1); - do - { - cp = fgets(line, 256, mnttabp); - if (cp == NULL) - { - return (EOF); - } - } while (*cp == '#'); - mnt->mnt_special = mntstr(&cp); - if (*cp == '\0') - return (1); - mnt->mnt_mountp = mntstr(&cp); - if (*cp == '\0') - return (2); - mnt->mnt_fstype = mntstr(&cp); - if (*cp == '\0') - return (3); - mnt->mnt_mntopts = mntstr(&cp); - if (*cp == '\0') - return (4); - mnt->mnt_time = mntstr(&cp); - return (5); -} - -FILE * -setmntent(fname, flag) - char *fname; - char *flag; -{ - FILE *mnttabp; - - if ((mnttabp = fopen(fname, flag)) == NULL) - { - return (NULL); - } - for (; *flag ; flag++) - { - if (*flag == 'w' || *flag == 'a' || *flag == '+') - { - if (lockf(fileno(mnttabp), LOCK_EX, 0) < 0) - { - fclose(mnttabp); - return (NULL); - } - break; - } - } - return (mnttabp); -} - -int -endmntent(mnttabp) - FILE *mnttabp; -{ - - if (mnttabp) - { - fclose(mnttabp); - } - return (1); -} - -/* - * #ifdef NOWAY - * int getmntent (mnttabp, mp) - * FILE *mnttabp; - * struct mnttab *mp; - * { - * int nfields; - * - * if (mnttabp == 0) - * return (-1); - * - * if (_mnt() == 0) - * return (-1); - * - * nfields = mnttabscan(mnttabp, mntp); - * - * if (nfields == EOF || nfields != 5) - * return (-1); - * - * mp = mntp; - * - * return ( 0 ); - * } - * #endif - * - * - * #ifdef NOWAY - * struct mnttab * - * getmntent(mnttabp) - * FILE *mnttabp; - * { - * int nfields; - * - * if (mnttabp == 0) - * return ((struct mnttab *)0); - * if (_mnt() == 0) - * return ((struct mnttab *)0); - * nfields = mnttabscan(mnttabp, mntp); - * if (nfields == EOF || nfields != 5) - * return ((struct mnttab *)0); - * return (mntp); - * } - * #endif - */ - -/* - * addmntent(mnttabp, mnt) - * FILE *mnttabp; - * register struct mnttab *mnt; - * - * if (fseek(mnttabp, 0L, 2) < 0) - * return (1); - * if (mnt == (struct mnttab *)0) - * return (1); - * if (mnt->mnt_special == NULL || mnt->mnt_mountp == NULL || - * mnt->mnt_fstype == NULL || mnt->mnt_mntopts == NULL) - * return (1); - * - * mntprtent(mnttabp, mnt); - * return (0); - * } - */ - -static int -mntprtent(FILE *mnttabp, struct mnttab *mnt) -{ - fprintf(mnttabp, "%s\t%s\t%s\t%s\t%s\n", - mnt->mnt_special, - mnt->mnt_mountp, - mnt->mnt_fstype, - mnt->mnt_mntopts, - mnt->mnt_time); - return(0); -} |