diff options
Diffstat (limited to 'winsup/cygwin/init.cc')
-rw-r--r-- | winsup/cygwin/init.cc | 66 |
1 files changed, 0 insertions, 66 deletions
diff --git a/winsup/cygwin/init.cc b/winsup/cygwin/init.cc deleted file mode 100644 index 94453f602..000000000 --- a/winsup/cygwin/init.cc +++ /dev/null @@ -1,66 +0,0 @@ -/* init.cc - - Copyright 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003 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. */ - -#include "winsup.h" -#include <stdlib.h> -#include "thread.h" -#include "perprocess.h" -#include "cygthread.h" -#include "cygtls.h" - -int NO_COPY dynamically_loaded; - -static void WINAPI -threadfunc_fe (VOID *arg) -{ - _threadinfo::call ((DWORD (*) (void *, void *)) (((char **) _tlsbase)[-1]), arg); -} - -static void -munge_threadfunc (HANDLE cygwin_hmodule) -{ - char **ebp = (char **) __builtin_frame_address (0); - static unsigned threadfunc_ix; - if (!threadfunc_ix) - { - for (char **peb = ebp; peb < (char **) _tlsbase; peb++) - if (*peb == (char *) cygthread::stub) - { - threadfunc_ix = peb - ebp; - goto foundit; - } - return; - } - -foundit: - char *threadfunc = ebp[threadfunc_ix]; - ebp[threadfunc_ix] = (char *) threadfunc_fe; - ((char **) _tlsbase)[-1] = threadfunc; -} - -extern "C" int WINAPI -dll_entry (HANDLE h, DWORD reason, void *static_load) -{ - switch (reason) - { - case DLL_PROCESS_ATTACH: - _my_tls.stackptr = _my_tls.stack; - dynamically_loaded = (static_load == NULL); - break; - case DLL_PROCESS_DETACH: - break; - case DLL_THREAD_ATTACH: - if (MT_INTERFACE->reent_key.set (&MT_INTERFACE->reents)) - api_fatal ("thread initialization failed"); - munge_threadfunc (h); - break; - } - return 1; -} |