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* external.cc (setup_winenv): New function.

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(cygwin_internal): Implement CW_SETUP_WINENV.
* sys/cygwin.h (cygwin_getinfo_types): Define CW_SETUP_WINENV.
This commit is contained in:
Christopher Faylor
2006-02-02 19:55:45 +00:00
parent bb6f800d18
commit 6577c186c9
3 changed files with 32 additions and 1 deletions
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24
winsup/cygwin/external.cc
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@ -28,7 +28,9 @@ details. */
#include "pwdgrp.h"
#include "cygtls.h"
#include "child_info.h"
#include "environ.h"
#include <unistd.h>
#include <stdlib.h>
child_info *get_cygwin_startup_info ();
@ -133,6 +135,25 @@ check_ntsec (const char *filename)
return allow_ntsec && pc.has_acls ();
}
/* Copy cygwin environment variables to the Windows environment. */
static void
setup_winenv ()
{
char **envp = __cygwin_environ;
char *var, *val;
char dummy;
while (envp && *envp)
{
var = strdup (*envp++);
val = strchr (var, '=');
*val++ = '\0';
if (!GetEnvironmentVariable (var, &dummy, 1))
SetEnvironmentVariable (var, val);
free (var);
}
}
extern "C" unsigned long
cygwin_internal (cygwin_getinfo_types t, ...)
{
@ -312,6 +333,9 @@ cygwin_internal (cygwin_getinfo_types t, ...)
error_start_init (va_arg (arg, const char *));
try_to_debug ();
break;
case CW_SETUP_WINENV:
setup_winenv ();
return 0;
default:
break;
}