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..
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Makefile
(1.17 KB)
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bsddisks.ksh
(134 B)
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chg_usr_exec.c
(1.86 KB)
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devname2devid.c
(2.83 KB)
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dir_rd_update.c
(2.69 KB)
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dircmp.ksh
(49 B)
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dumpadm.ksh
(135 B)
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ff.ksh
(55 B)
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file_check.c
(2.17 KB)
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file_common.h
(1.59 KB)
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file_trunc.c
(4.48 KB)
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file_write.c
(5.26 KB)
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fmadm.ksh
(55 B)
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fmdump.ksh
(55 B)
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format.ksh
(55 B)
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groupadd.ksh
(114 B)
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groupdel.ksh
(114 B)
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groupmod.ksh
(114 B)
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groupshow.ksh
(67 B)
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largest_file.c
(2.96 KB)
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mkfile.c
(4.67 KB)
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mktree.c
(4.36 KB)
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mmapwrite.c
(2.25 KB)
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randfree_file.c
(2.23 KB)
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readmmap.c
(2.91 KB)
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rename_dir.c
(2.13 KB)
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rm_lnkcnt_zero_file.c
(3.13 KB)
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svcs.ksh
(55 B)
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swap.ksh
(50 B)
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testenv.ksh
(188 B)
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useradd.ksh
(113 B)
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userdel.ksh
(113 B)
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usermod.ksh
(113 B)
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zfs.ksh
(1.23 KB)
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zfs_crypto.ksh
(1.65 KB)
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zfs_version.ksh
(1.47 KB)
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zlogin.ksh
(55 B)
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zoneadm.ksh
(56 B)
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zonecfg.ksh
(55 B)
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zpool.ksh
(1.29 KB)
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zpool_bsd.ksh
(634 B)
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zpool_smi.ksh
(2.83 KB)
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zpool_version.ksh
(1.88 KB)
Editing: largest_file.c
/* * CDDL HEADER START * * The contents of this file are subject to the terms of the * Common Development and Distribution License (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 * $FreeBSD$ */ /* * Copyright 2007 Sun Microsystems, Inc. All rights reserved. * Use is subject to license terms. */ #pragma ident "@(#)largest_file.c 1.3 07/05/25 SMI" #include "file_common.h" #include <sys/param.h> #include <signal.h> #include <stdio.h> /* * -------------------------------------------------------------- * * Assertion: * The last byte of the largest file size can be * accessed without any errors. Also, the writing * beyond the last byte of the largest file size * will produce an errno of EFBIG. * * -------------------------------------------------------------- * If the write() system call below returns a "1", * then the last byte can be accessed. * -------------------------------------------------------------- */ static void sigxfsz(int); static void usage(char *); int main(int argc, char **argv) { int fd = 0; off_t offset = (OFF_MAX - 1); off_t lseek_ret = 0; int write_ret = 0; int err = 0; char mybuf[5]; char *testfile; if (argc != 2) { usage(argv[0]); } (void) sigset(SIGXFSZ, sigxfsz); testfile = strdup(argv[1]); fd = open(testfile, O_CREAT | O_RDWR); if (fd < 0) { perror("Failed to create testfile"); err = errno; goto out; } lseek_ret = lseek(fd, offset, SEEK_SET); if (lseek_ret < 0) { perror("Failed to seek to end of testfile"); err = errno; goto out; } write_ret = write(fd, mybuf, 1); if (write_ret < 0) { perror("Failed to write to end of file"); err = errno; goto out; } offset = 0; lseek_ret = lseek(fd, offset, SEEK_CUR); if (lseek_ret < 0) { perror("Failed to seek to end of file"); err = errno; goto out; } write_ret = write(fd, mybuf, 1); if (write_ret < 0) { if (errno == EFBIG) { (void) printf("write errno=EFBIG: success\n"); err = 0; } else { perror("Did not receive EFBIG"); err = errno; } } else { (void) printf("write completed successfully, test failed\n"); err = 1; } out: (void) unlink(testfile); free(testfile); return (err); } static void usage(char *name) { (void) printf("%s <testfile>\n", name); exit(1); } /* ARGSUSED */ static void sigxfsz(int signo) { (void) printf("\nlargest_file: sigxfsz() caught SIGXFSZ\n"); }
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