pith/osdep/canaccess.h

   1 /*
   2  * $Id: canaccess.h 761 2007-10-23 22:35:18Z hubert@u.washington.edu $
   3  *
   4  * ========================================================================
   5  * Copyright 2013-2018 Eduardo Chappa
   6  * Copyright 2006 University of Washington
   7  *
   8  * Licensed under the Apache License, Version 2.0 (the "License");
   9  * you may not use this file except in compliance with the License.
  10  * You may obtain a copy of the License at
  11  *
  12  *     http://www.apache.org/licenses/LICENSE-2.0
  13  *
  14  * ========================================================================
  15  */
  16
  17 #ifndef PITH_OSDEP_CANACCESS_INCLUDED
  18 #define PITH_OSDEP_CANACCESS_INCLUDED
  19
  20
  21 #define EXECUTE_ACCESS  0x01            /* These five are          */
  22 #define WRITE_ACCESS    0x02            /*    for the calls        */
  23 #define READ_ACCESS     0x04            /*       to access()       */
  24 #define ACCESS_EXISTS   0x00            /*           <etc>         */
  25 #define EDIT_ACCESS     (WRITE_ACCESS + READ_ACCESS)
  26
  27 /*
  28  * These flags are used in calls to so_get.
  29  * They're OR'd together with the ACCESS flags above but
  30  * are otherwise unrelated.
  31  */
  32 #define OWNER_ONLY      0x08            /* open with mode 0600     */
  33 /*
  34  * If the storage object being written to needs to be converted to
  35  * the character set of the user's locale, then use this flag. For
  36  * example, when exporting to a file. Do not use this if the data
  37  * will eventually go to the display because the data is expected
  38  * to remain as UTF-8 until it gets to Writechar where it will be
  39  * converted.
  40  */
  41 #define WRITE_TO_LOCALE 0x10            /* convert to locale-specific charset */
  42 #define READ_FROM_LOCALE 0x20           /* convert from locale-specific charset */
  43
  44
  45 /*
  46  * Exported Prototypes
  47  */
  48 int     can_access(char *, int);
  49 int     can_access_in_path(char *, char *, int);
  50
  51
  52 #endif /* PITH_OSDEP_CANACCESS_INCLUDED */