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/* OPENBSD ORIGINAL: lib/libc/string/strmode.c */
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* Copyright (c) 1990 The Regents of the University of California.
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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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* 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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* 3. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS 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 REGENTS 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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#if defined(LIBC_SCCS) && !defined(lint)
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static char *rcsid = "$OpenBSD: strmode.c,v 1.5 2003/06/11 21:08:16 deraadt Exp $";
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#endif /* LIBC_SCCS and not lint */
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#include <sys/types.h>
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/* XXX mode should be mode_t */
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strmode(int mode, char *p)
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switch (mode & S_IFMT) {
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case S_IFDIR: /* directory */
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case S_IFCHR: /* character special */
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case S_IFBLK: /* block special */
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case S_IFREG: /* regular */
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case S_IFLNK: /* symbolic link */
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case S_IFSOCK: /* socket */
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case S_IFIFO: /* fifo */
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case S_IFWHT: /* whiteout */
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default: /* unknown */
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switch (mode & (S_IXUSR | S_ISUID)) {
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case S_IXUSR | S_ISUID:
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switch (mode & (S_IXGRP | S_ISGID)) {
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case S_IXGRP | S_ISGID:
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switch (mode & (S_IXOTH | S_ISVTX)) {
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case S_IXOTH | S_ISVTX:
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*p++ = ' '; /* will be a '+' if ACL's implemented */