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32e86a82f5
Apply the following automated changes to try to eliminate no-longer-needed sys/cdefs.h includes as well as now-empty blank lines in a row. Remove /^#if.*\n#endif.*\n#include\s+<sys/cdefs.h>.*\n/ Remove /\n+#include\s+<sys/cdefs.h>.*\n+#if.*\n#endif.*\n+/ Remove /\n+#if.*\n#endif.*\n+/ Remove /^#if.*\n#endif.*\n/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/types.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/param.h>/ Remove /\n+#include\s+<sys/cdefs.h>\n#include\s+<sys/capsicum.h>/ Sponsored by: Netflix
117 lines
3.0 KiB
C
117 lines
3.0 KiB
C
/*-
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* SPDX-License-Identifier: BSD-2-Clause
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*
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* Copyright (c) 1997 Doug Rabson
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*/
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#include <sys/param.h>
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#include <sys/linker.h>
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#include <err.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <sysexits.h>
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#include <unistd.h>
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static void
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usage(void)
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{
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fprintf(stderr, "usage: kldunload [-fv] -i id ...\n");
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fprintf(stderr, " kldunload [-fv] [-n] name ...\n");
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exit(EX_USAGE);
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}
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#define OPT_NULL 0x00
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#define OPT_ID 0x01
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#define OPT_VERBOSE 0x02
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#define OPT_FORCE 0x04
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int
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main(int argc, char** argv)
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{
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struct kld_file_stat stat;
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int c, fileid, force, opt;
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char *filename;
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filename = NULL;
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opt = OPT_NULL;
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while ((c = getopt(argc, argv, "finv")) != -1) {
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switch (c) {
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case 'f':
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opt |= OPT_FORCE;
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break;
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case 'i':
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opt |= OPT_ID;
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break;
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case 'n':
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/*
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* XXX: For backward compatibility. Currently does
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* nothing
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*/
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break;
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case 'v':
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opt |= OPT_VERBOSE;
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break;
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default:
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usage();
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}
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}
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argc -= optind;
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argv += optind;
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if (argc == 0)
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usage();
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while ((filename = *argv++) != NULL) {
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if (opt & OPT_ID) {
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fileid = atoi(filename);
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if (fileid < 0)
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errx(EXIT_FAILURE, "Invalid ID %s", optarg);
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} else {
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if ((fileid = kldfind(filename)) < 0)
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errx(EXIT_FAILURE, "can't find file %s",
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filename);
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}
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if (opt & OPT_VERBOSE) {
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stat.version = sizeof(stat);
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if (kldstat(fileid, &stat) < 0)
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err(EXIT_FAILURE, "can't stat file");
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(void) printf("Unloading %s, id=%d\n", stat.name,
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fileid);
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}
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if (opt & OPT_FORCE)
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force = LINKER_UNLOAD_FORCE;
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else
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force = LINKER_UNLOAD_NORMAL;
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if (kldunloadf(fileid, force) < 0)
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err(EXIT_FAILURE, "can't unload file");
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}
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return (EXIT_SUCCESS);
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}
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