contrib/ncurses-5.4/progs/progs.priv.h

   1 /****************************************************************************
   2  * Copyright (c) 1998-2000 Free Software Foundation, Inc.                   *
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  28
  29 /****************************************************************************
  30  *  Author: Thomas E. Dickey <dickey@clark.net> 1997,1998                   *
  31  ****************************************************************************/
  32 /*
  33  * $Id: progs.priv.h,v 1.27 2001/06/18 18:43:52 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 #else
  56 # if HAVE_LIBC_H
  57 # include <libc.h>
  58 # endif
  59 #endif
  60
  61 #if HAVE_SYS_BSDTYPES_H
  62 #include <sys/bsdtypes.h>       /* needed for ISC */
  63 #endif
  64
  65 #if HAVE_LIMITS_H
  66 # include <limits.h>
  67 #elif HAVE_SYS_PARAM_H
  68 # include <sys/param.h>
  69 #endif
  70
  71 #if HAVE_DIRENT_H
  72 # include <dirent.h>
  73 # define NAMLEN(dirent) strlen((dirent)->d_name)
  74 #else
  75 # define dirent direct
  76 # define NAMLEN(dirent) (dirent)->d_namlen
  77 # if HAVE_SYS_NDIR_H
  78 #  include <sys/ndir.h>
  79 # endif
  80 # if HAVE_SYS_DIR_H
  81 #  include <sys/dir.h>
  82 # endif
  83 # if HAVE_NDIR_H
  84 #  include <ndir.h>
  85 # endif
  86 #endif
  87
  88 #include <errno.h>
  89
  90 #if DECL_ERRNO
  91 extern int errno;
  92 #endif
  93
  94 #if HAVE_GETOPT_H
  95 #include <getopt.h>
  96 #else
  97 /* 'getopt()' may be prototyped in <stdlib.h>, but declaring its
  98  * variables doesn't hurt.
  99  */
 100 extern char *optarg;
 101 extern int optind;
 102 #endif /* HAVE_GETOPT_H */
 103
 104 #include <curses.h>
 105 #include <term_entry.h>
 106 #include <tic.h>
 107 #include <nc_alloc.h>
 108
 109 /* usually in <unistd.h> */
 110 #ifndef STDOUT_FILENO
 111 #define STDOUT_FILENO 1
 112 #endif
 113
 114 #ifndef STDERR_FILENO
 115 #define STDERR_FILENO 2
 116 #endif
 117
 118 #ifndef EXIT_SUCCESS
 119 #define EXIT_SUCCESS 0
 120 #endif
 121
 122 #ifndef EXIT_FAILURE
 123 #define EXIT_FAILURE 1
 124 #endif
 125
 126 #ifndef R_OK
 127 #define R_OK    4               /* Test for readable.  */
 128 #endif
 129
 130 #ifndef W_OK
 131 #define W_OK    2               /* Test for writable.  */
 132 #endif
 133
 134 #ifndef X_OK
 135 #define X_OK    1               /* Test for executable.  */
 136 #endif
 137
 138 #ifndef F_OK
 139 #define F_OK    0               /* Test for existence.  */
 140 #endif
 141
 142 /* usually in <unistd.h> */
 143 #ifndef STDOUT_FILENO
 144 #define STDOUT_FILENO 1
 145 #endif
 146
 147 #ifndef STDERR_FILENO
 148 #define STDERR_FILENO 2
 149 #endif
 150
 151 /* may be in limits.h, included from various places */
 152 #ifndef PATH_MAX
 153 # if defined(_POSIX_PATH_MAX)
 154 #  define PATH_MAX _POSIX_PATH_MAX
 155 # elif defined(MAXPATHLEN)
 156 #  define PATH_MAX MAXPATHLEN
 157 # else
 158 #  define PATH_MAX 255  /* the Posix minimum pathsize */
 159 # endif
 160 #endif
 161
 162 /* We use isascii only to guard against use of 7-bit ctype tables in the
 163  * isprint test in infocmp.
 164  */
 165 #if !HAVE_ISASCII
 166 # undef isascii
 167 # if ('z'-'a' == 25) && ('z' < 127) && ('Z'-'A' == 25) && ('Z' < 127) && ('9' < 127)
 168 #  define isascii(c) (UChar(c) <= 127)
 169 # else
 170 #  define isascii(c) 1  /* not really ascii anyway */
 171 # endif
 172 #endif
 173
 174 #define UChar(c)    ((unsigned char)(c))
 175
 176 #define SIZEOF(v) (sizeof(v)/sizeof(v[0]))