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* cygwin.din (_impure_ptr): Export.

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(reent_data): Don't export.
* dcrt0.cc (reent_data): Drop.
(__cygwin_user_data): Initialize impure_ptr as GLOBAL_REENT.
(_dll_crt0): Initialize _impure_ptr as GLOBAL_REENT.
* lib/_cygwin_crt0_common.cc (_impure_ptr): Drop.  Declare extern as dllimport
instead.
This commit is contained in:
Christopher Faylor
2004-09-16 03:49:03 +00:00
parent 181cb05147
commit 22a1a24f10
4 changed files with 17 additions and 6 deletions
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7
winsup/cygwin/dcrt0.cc
View File

@@ -98,7 +98,6 @@ extern "C"
char ***main_environ;
/* __progname used in getopt error message */
char *__progname;
struct _reent reent_data;
struct per_process __cygwin_user_data =
{/* initial_sp */ 0, /* magic_biscuit */ 0,
/* dll_major */ CYGWIN_VERSION_DLL_MAJOR,
@@ -119,7 +118,7 @@ extern "C"
/* api_minor */ CYGWIN_VERSION_API_MINOR,
/* unused2 */ {0, 0, 0, 0, 0},
/* resourcelocks */ &_reslock, /* threadinterface */ &_mtinterf,
/* impure_ptr */ &reent_data,
/* impure_ptr */ _GLOBAL_REENT,
};
bool ignore_case_with_glob;
int __declspec (dllexport) _check_for_executable = true;
@@ -925,7 +924,7 @@ _dll_crt0 ()
*main_environ = NULL;
char padding[CYGTLS_PADSIZE];
_impure_ptr = &reent_data;
_impure_ptr = _GLOBAL_REENT;
_impure_ptr->_stdin = &_impure_ptr->__sf[0];
_impure_ptr->_stdout = &_impure_ptr->__sf[1];
_impure_ptr->_stderr = &_impure_ptr->__sf[2];
@@ -947,7 +946,7 @@ dll_crt0 (per_process *uptr)
if (uptr && uptr != user_data)
{
memcpy (user_data, uptr, per_process_overwrite);
*(user_data->impure_ptr_ptr) = &reent_data;
*(user_data->impure_ptr_ptr) = _GLOBAL_REENT;
}
_dll_crt0 ();
}