/* environ.h: Declarations for environ manipulation Copyright 2000, 2001, 2002, 2003, 2005, 2006 Red Hat, Inc. This file is part of Cygwin. This software is a copyrighted work licensed under the terms of the Cygwin license. Please consult the file "CYGWIN_LICENSE" for details. */ /* Initialize the environment */ void environ_init (char **, int) __attribute__ ((regparm (2))); /* The structure below is used to control conversion to/from posix-style file specs. Currently, only PATH and HOME are converted, but PATH needs to use a "convert path list" function while HOME needs a simple "convert to posix/win32". */ struct win_env { const char *name; size_t namelen; char *posix; char *native; ssize_t (*toposix) (const void *, void *, size_t); ssize_t (*towin32) (const void *, void *, size_t); bool immediate; void add_cache (const char *in_posix, const char *in_native = NULL) __attribute__ ((regparm (3))); const char * get_native () const {return native ? native + namelen : NULL;} const char * get_posix () const {return posix ? posix : NULL;} struct win_env& operator = (struct win_env& x); void reset () {native = posix = NULL;} ~win_env (); }; win_env * __stdcall getwinenv (const char *name, const char *posix = NULL, win_env * = NULL) __attribute__ ((regparm (3))); char * __stdcall getwinenveq (const char *name, size_t len, int) __attribute__ ((regparm (3))); void __stdcall update_envptrs (); extern char **__cygwin_environ, ***main_environ; extern "C" char __stdcall **cur_environ (); char ** __stdcall build_env (const char * const *envp, PWCHAR &envblock, int &envc, bool need_envblock) __attribute__ ((regparm (3))); #define ENV_CVT -1