+/*
+ * msvcrt.dll thread functions
+ *
+ * Copyright 2000 Jon Griffiths
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
+ */
+
#include <precomp.h>
+#include <internal/wine/msvcrt.h>
-#if 0
-/*
- * @unimplemented
+#include <malloc.h>
+#include <process.h>
+
+#include <debug.h>
+
+void _amsg_exit (int errnum);
+/* Index to TLS */
+DWORD MSVCRT_tls_index;
+
+typedef void (*_beginthread_start_routine_t)(void *);
+typedef unsigned int (__stdcall *_beginthreadex_start_routine_t)(void *);
+
+/********************************************************************/
+
+typedef struct {
+ _beginthread_start_routine_t start_address;
+ void *arglist;
+} _beginthread_trampoline_t;
+
+/*********************************************************************
+ * msvcrt_get_thread_data
+ *
+ * Return the thread local storage structure.
+ */
+MSVCRT_thread_data *msvcrt_get_thread_data(void)
+{
+ MSVCRT_thread_data *ptr;
+ DWORD err = GetLastError(); /* need to preserve last error */
+
+ if (!(ptr = TlsGetValue( MSVCRT_tls_index )))
+ {
+ if (!(ptr = HeapAlloc( GetProcessHeap(), HEAP_ZERO_MEMORY, sizeof(*ptr) )))
+ _amsg_exit( _RT_THREAD );
+ if (!TlsSetValue( MSVCRT_tls_index, ptr )) _amsg_exit( _RT_THREAD );
+ ptr->random_seed = 1;
+ }
+ SetLastError( err );
+ return ptr;
+}
+
+
+/*********************************************************************
+ * _beginthread_trampoline
+ */
+static DWORD CALLBACK _beginthread_trampoline(LPVOID arg)
+{
+ _beginthread_trampoline_t local_trampoline;
+
+ /* Maybe it's just being paranoid, but freeing arg right
+ * away seems safer.
+ */
+ memcpy(&local_trampoline,arg,sizeof(local_trampoline));
+ free(arg);
+
+ local_trampoline.start_address(local_trampoline.arglist);
+ return 0;
+}
+
+/*********************************************************************
+ * _beginthread (MSVCRT.@)
*/
unsigned long _beginthread(
- void (__cdecl *start_address)(void*),
- unsigned stack_size,
- void* arglist)
+ _beginthread_start_routine_t start_address, /* [in] Start address of routine that begins execution of new thread */
+ unsigned int stack_size, /* [in] Stack size for new thread or 0 */
+ void *arglist) /* [in] Argument list to be passed to new thread or NULL */
{
- __set_errno ( ENOSYS );
- return (unsigned long)-1;
+ _beginthread_trampoline_t* trampoline;
+
+ DPRINT("(%p, %d, %p)\n", start_address, stack_size, arglist);
+
+ /* Allocate the trampoline here so that it is still valid when the thread
+ * starts... typically after this function has returned.
+ * _beginthread_trampoline is responsible for freeing the trampoline
+ */
+ trampoline=malloc(sizeof(*trampoline));
+ trampoline->start_address = start_address;
+ trampoline->arglist = arglist;
+
+ /* FIXME */
+ return (unsigned long)CreateThread(NULL, stack_size, _beginthread_trampoline,
+ trampoline, 0, NULL);
}
-#endif
-/*
- * @unimplemented
+
+/*********************************************************************
+ * _endthread (MSVCRT.@)
*/
-void _endthread(void)
+void CDECL _endthread(void)
{
+ DPRINT("(void)\n");
+
+ /* FIXME */
+ ExitThread(0);
}
-/* EOF */