progs.priv.h revision 184989 
1/****************************************************************************
2 * Copyright (c) 1998-2007,2008 Free Software Foundation, Inc.              *
3 *                                                                          *
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9 * copies of the Software, and to permit persons to whom the Software is    *
10 * furnished to do so, subject to the following conditions:                 *
11 *                                                                          *
12 * The above copyright notice and this permission notice shall be included  *
13 * in all copies or substantial portions of the Software.                   *
14 *                                                                          *
15 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS  *
16 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF               *
17 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.   *
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22 *                                                                          *
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24 * holders shall not be used in advertising or otherwise to promote the     *
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26 * authorization.                                                           *
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28
29/****************************************************************************
30 *  Author: Thomas E. Dickey                    1997-on                     *
31 ****************************************************************************/
32/*
33 * $Id: progs.priv.h,v 1.34 2008/08/03 17:43:05 tom Exp $
34 *
35 *	progs.priv.h
36 *
37 *	Header file for curses utility programs
38 */
39
40#include <ncurses_cfg.h>
41
42#if USE_RCS_IDS
43#define MODULE_ID(id) static const char Ident[] = id;
44#else
45#define MODULE_ID(id) /*nothing*/
46#endif
47
48#include <stdlib.h>
49#include <ctype.h>
50#include <string.h>
51#include <sys/types.h>
52
53#if HAVE_UNISTD_H
54#include <unistd.h>
55#endif
56
57#if HAVE_SYS_BSDTYPES_H
58#include <sys/bsdtypes.h>	/* needed for ISC */
59#endif
60
61#if HAVE_LIMITS_H
62# include <limits.h>
63#elif HAVE_SYS_PARAM_H
64# include <sys/param.h>
65#endif
66
67#if HAVE_DIRENT_H
68# include <dirent.h>
69# define NAMLEN(dirent) strlen((dirent)->d_name)
70# if defined(_FILE_OFFSET_BITS) && defined(HAVE_STRUCT_DIRENT64)
71#  if !defined(_LP64) && (_FILE_OFFSET_BITS == 64)
72#   define	DIRENT	struct dirent64
73#  else
74#   define	DIRENT	struct dirent
75#  endif
76# else
77#  define	DIRENT	struct dirent
78# endif
79#else
80# define DIRENT struct direct
81# define NAMLEN(dirent) (dirent)->d_namlen
82# if HAVE_SYS_NDIR_H
83#  include <sys/ndir.h>
84# endif
85# if HAVE_SYS_DIR_H
86#  include <sys/dir.h>
87# endif
88# if HAVE_NDIR_H
89#  include <ndir.h>
90# endif
91#endif
92
93#include <assert.h>
94#include <errno.h>
95
96#if DECL_ERRNO
97extern int errno;
98#endif
99
100#if HAVE_GETOPT_H
101#include <getopt.h>
102#else
103/* 'getopt()' may be prototyped in <stdlib.h>, but declaring its
104 * variables doesn't hurt.
105 */
106extern char *optarg;
107extern int optind;
108#endif /* HAVE_GETOPT_H */
109
110#include <curses.h>
111#include <term_entry.h>
112#include <tic.h>
113#include <nc_tparm.h>
114
115#include <nc_alloc.h>
116#if HAVE_NC_FREEALL
117#undef ExitProgram
118#ifdef USE_LIBTINFO
119#define ExitProgram(code) _nc_free_tinfo(code)
120#else
121#define ExitProgram(code) _nc_free_tic(code)
122#endif
123#endif
124
125/* usually in <unistd.h> */
126#ifndef STDOUT_FILENO
127#define STDOUT_FILENO 1
128#endif
129
130#ifndef STDERR_FILENO
131#define STDERR_FILENO 2
132#endif
133
134#ifndef EXIT_SUCCESS
135#define EXIT_SUCCESS 0
136#endif
137
138#ifndef EXIT_FAILURE
139#define EXIT_FAILURE 1
140#endif
141
142#ifndef R_OK
143#define	R_OK	4		/* Test for readable.  */
144#endif
145
146#ifndef W_OK
147#define	W_OK	2		/* Test for writable.  */
148#endif
149
150#ifndef X_OK
151#define	X_OK	1		/* Test for executable.  */
152#endif
153
154#ifndef F_OK
155#define	F_OK	0		/* Test for existence.  */
156#endif
157
158/* usually in <unistd.h> */
159#ifndef STDOUT_FILENO
160#define STDOUT_FILENO 1
161#endif
162
163#ifndef STDERR_FILENO
164#define STDERR_FILENO 2
165#endif
166
167/* may be in limits.h, included from various places */
168#ifndef PATH_MAX
169# if defined(_POSIX_PATH_MAX)
170#  define PATH_MAX _POSIX_PATH_MAX
171# elif defined(MAXPATHLEN)
172#  define PATH_MAX MAXPATHLEN
173# else
174#  define PATH_MAX 255	/* the Posix minimum pathsize */
175# endif
176#endif
177
178/* We use isascii only to guard against use of 7-bit ctype tables in the
179 * isprint test in infocmp.
180 */
181#if !HAVE_ISASCII
182# undef isascii
183# if ('z'-'a' == 25) && ('z' < 127) && ('Z'-'A' == 25) && ('Z' < 127) && ('9' < 127)
184#  define isascii(c) (UChar(c) <= 127)
185# else
186#  define isascii(c) 1	/* not really ascii anyway */
187# endif
188#endif
189
190#define UChar(c)    ((unsigned char)(c))
191
192#define SIZEOF(v) (sizeof(v)/sizeof(v[0]))
193