progs/progs.priv.h

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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 #ifdef 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 #ifdef HAVE_UNISTD_H
  54 #include <unistd.h>
  55 #endif
  56
  57 #ifdef HAVE_SYS_BSDTYPES_H
  58 #include <sys/bsdtypes.h>       /* needed for ISC */
  59 #endif
  60
  61 #ifdef HAVE_LIMITS_H
  62 # include <limits.h>
  63 #elif defined(HAVE_SYS_PARAM_H)
  64 # include <sys/param.h>
  65 #endif
  66
  67 #if defined(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 defined(HAVE_SYS_NDIR_H)
  83 #  include <sys/ndir.h>
  84 # endif
  85 # if defined(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
  97 extern int errno;
  98 #endif
  99
 100 #if defined(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  */
 106 extern char *optarg;
 107 extern 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 !defined(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]))