gcc/m2/pge-boot/GEnvironment.h

   1 /* do not edit automatically generated by mc from Environment.  */
   2 /* Environment.def provides access to the environment settings of a process.
   3
   4 Copyright (C) 2001-2021 Free Software Foundation, Inc.
   5 Contributed by Gaius Mulley <gaius.mulley@southwales.ac.uk>.
   6
   7 This file is part of GNU Modula-2.
   8
   9 GNU Modula-2 is free software; you can redistribute it and/or modify
  10 it under the terms of the GNU General Public License as published by
  11 the Free Software Foundation; either version 3, or (at your option)
  12 any later version.
  13
  14 GNU Modula-2 is distributed in the hope that it will be useful, but
  15 WITHOUT ANY WARRANTY; without even the implied warranty of
  16 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  17 General Public License for more details.
  18
  19 Under Section 7 of GPL version 3, you are granted additional
  20 permissions described in the GCC Runtime Library Exception, version
  21 3.1, as published by the Free Software Foundation.
  22
  23 You should have received a copy of the GNU General Public License and
  24 a copy of the GCC Runtime Library Exception along with this program;
  25 see the files COPYING3 and COPYING.RUNTIME respectively.  If not, see
  26 <http://www.gnu.org/licenses/>.  */
  27
  28
  29 #if !defined (_Environment_H)
  30 #   define _Environment_H
  31
  32 #include "config.h"
  33 #include "system.h"
  34 #   ifdef __cplusplus
  35 extern "C" {
  36 #   endif
  37 #   if !defined (PROC_D)
  38 #      define PROC_D
  39        typedef void (*PROC_t) (void);
  40        typedef struct { PROC_t proc; } PROC;
  41 #   endif
  42
  43
  44 #   if defined (_Environment_C)
  45 #      define EXTERN
  46 #   else
  47 #      define EXTERN extern
  48 #   endif
  49
  50
  51 /*
  52    GetEnvironment - gets the environment variable Env and places
  53                     a copy of its value into string, dest.
  54                     It returns TRUE if the string Env was found in
  55                     the processes environment.
  56 */
  57
  58 EXTERN unsigned int Environment_GetEnvironment (const char *Env_, unsigned int _Env_high, char *dest, unsigned int _dest_high);
  59
  60 /*
  61    PutEnvironment - change or add an environment variable definition
  62                     EnvDef.
  63                     TRUE is returned if the environment variable was
  64                     set or changed successfully.
  65 */
  66
  67 EXTERN unsigned int Environment_PutEnvironment (const char *EnvDef_, unsigned int _EnvDef_high);
  68 #   ifdef __cplusplus
  69 }
  70 #   endif
  71
  72 #   undef EXTERN
  73 #endif