diff options
Diffstat (limited to 'lib/libc/gen/getvfsbyname.c')
| -rw-r--r-- | lib/libc/gen/getvfsbyname.c | 76 |
1 files changed, 0 insertions, 76 deletions
diff --git a/lib/libc/gen/getvfsbyname.c b/lib/libc/gen/getvfsbyname.c deleted file mode 100644 index 0d896bb..0000000 --- a/lib/libc/gen/getvfsbyname.c +++ /dev/null @@ -1,76 +0,0 @@ -/* - * Copyright (c) 1995 - * The Regents of the University of California. All rights reserved. - * - * 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. - * 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. - */ - -#if defined(LIBC_SCCS) && !defined(lint) -static char sccsid[] = "@(#)kvm_getvfsbyname.c 8.1 (Berkeley) 4/3/95"; -#endif /* LIBC_SCCS and not lint */ -#include <sys/cdefs.h> -__FBSDID("$FreeBSD$"); - -#include <sys/param.h> -#include <sys/mount.h> -#include <sys/sysctl.h> -#include <errno.h> -#include <stdlib.h> -#include <string.h> - -/* - * Given a filesystem name, determine if it is resident in the kernel, - * and if it is resident, return its xvfsconf structure. - */ -int -getvfsbyname(fsname, vfcp) - const char *fsname; - struct xvfsconf *vfcp; -{ - struct xvfsconf *xvfsp; - size_t buflen; - int cnt, i; - - if (sysctlbyname("vfs.conflist", NULL, &buflen, NULL, 0) < 0) - return (-1); - xvfsp = malloc(buflen); - if (xvfsp == NULL) - return (-1); - if (sysctlbyname("vfs.conflist", xvfsp, &buflen, NULL, 0) < 0) { - free(xvfsp); - return (-1); - } - cnt = buflen / sizeof(struct xvfsconf); - for (i = 0; i < cnt; i++) { - if (strcmp(fsname, xvfsp[i].vfc_name) == 0) { - memcpy(vfcp, xvfsp + i, sizeof(struct xvfsconf)); - free(xvfsp); - return (0); - } - } - free(xvfsp); - errno = ENOENT; - return (-1); -} |
