a209c3ae12
This patch fixes most of current reasons to generate compiler warnings.
The changes consist of:
- adding missing casts
- hiding or unhiding function declarations
- including headers where missing
- add __UNCONST when assigning a const char * to a char *
- adding missing return statements
- changing some types from unsigned to signed, as the code seems to want
signed ints
- converting old-style function definitions to current style (i.e.,
void func(param1, param2) short param1, param2; {...} to
void func (short param1, short param2) {...})
- making the compiler silent about signed vs unsigned comparisons. We
have too many of those in the new libc to fix.
A number of bugs in the test set were fixed. These bugs were never
triggered with our old libc. Consequently, these tests are now forced to
link with the new libc or they will generate errors (in particular tests 43
and 55).
Most changes in NetBSD libc are limited to moving aroudn "#ifndef __minix"
or stuff related to Minix-specific things (code in sys-minix or gen/minix).
182 lines
4 KiB
C
182 lines
4 KiB
C
/* $NetBSD: strmode.c,v 1.18 2006/10/07 22:04:18 apb Exp $ */
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/*-
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. 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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* 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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*
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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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* SUCH DAMAGE.
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*/
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#if HAVE_NBTOOL_CONFIG_H
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#include "nbtool_config.h"
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#endif
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#include <sys/cdefs.h>
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#if defined(LIBC_SCCS) && !defined(lint)
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#if 0
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static char sccsid[] = "@(#)strmode.c 8.3 (Berkeley) 8/15/94";
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#else
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__RCSID("$NetBSD: strmode.c,v 1.18 2006/10/07 22:04:18 apb Exp $");
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#endif
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#endif /* LIBC_SCCS and not lint */
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#include "namespace.h"
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#include <sys/types.h>
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#include <sys/stat.h>
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#include <assert.h>
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#include <unistd.h>
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#if !HAVE_STRMODE
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void
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strmode(mode_t mode, char *p)
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{
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_DIAGASSERT(p != NULL);
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/* print type */
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switch (mode & S_IFMT) {
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case S_IFDIR: /* directory */
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*p++ = 'd';
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break;
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case S_IFCHR: /* character special */
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*p++ = 'c';
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break;
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case S_IFBLK: /* block special */
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*p++ = 'b';
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break;
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case S_IFREG: /* regular */
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#ifdef S_ARCH2
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if ((mode & S_ARCH2) != 0) {
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*p++ = 'A';
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} else if ((mode & S_ARCH1) != 0) {
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*p++ = 'a';
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} else {
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#endif
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*p++ = '-';
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#ifdef S_ARCH2
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}
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#endif
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break;
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case S_IFLNK: /* symbolic link */
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*p++ = 'l';
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break;
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#ifdef S_IFSOCK
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case S_IFSOCK: /* socket */
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*p++ = 's';
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break;
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#endif
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#ifdef S_IFIFO
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case S_IFIFO: /* fifo */
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*p++ = 'p';
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break;
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#endif
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#ifdef S_IFWHT
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case S_IFWHT: /* whiteout */
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*p++ = 'w';
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break;
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#endif
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#ifdef S_IFDOOR
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case S_IFDOOR: /* door */
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*p++ = 'D';
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break;
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#endif
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default: /* unknown */
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*p++ = '?';
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break;
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}
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/* usr */
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if (mode & S_IRUSR)
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*p++ = 'r';
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else
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*p++ = '-';
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if (mode & S_IWUSR)
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*p++ = 'w';
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else
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*p++ = '-';
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switch (mode & (S_IXUSR | S_ISUID)) {
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case 0:
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*p++ = '-';
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break;
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case S_IXUSR:
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*p++ = 'x';
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break;
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case S_ISUID:
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*p++ = 'S';
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break;
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case S_IXUSR | S_ISUID:
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*p++ = 's';
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break;
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}
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/* group */
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if (mode & S_IRGRP)
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*p++ = 'r';
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else
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*p++ = '-';
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if (mode & S_IWGRP)
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*p++ = 'w';
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else
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*p++ = '-';
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switch (mode & (S_IXGRP | S_ISGID)) {
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case 0:
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*p++ = '-';
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break;
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case S_IXGRP:
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*p++ = 'x';
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break;
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case S_ISGID:
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*p++ = 'S';
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break;
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case S_IXGRP | S_ISGID:
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*p++ = 's';
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break;
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}
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/* other */
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if (mode & S_IROTH)
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*p++ = 'r';
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else
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*p++ = '-';
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if (mode & S_IWOTH)
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*p++ = 'w';
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else
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*p++ = '-';
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switch (mode & (S_IXOTH | S_ISVTX)) {
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case 0:
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*p++ = '-';
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break;
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case S_IXOTH:
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*p++ = 'x';
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break;
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case S_ISVTX:
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*p++ = 'T';
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break;
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case S_IXOTH | S_ISVTX:
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*p++ = 't';
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break;
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}
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*p++ = ' '; /* will be a '+' if ACL's implemented */
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*p = '\0';
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}
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#endif /* !HAVE_STRMODE */
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