[PATCH 1/5] msvcrt: Make _beginthread() error out as documented.

[Arkadiusz Hiler]

msvcrt_set_errno() seems to be doing the right thing in case of too many
threads, invalid parameters, etc.

Signed-off-by: Arkadiusz Hiler 
---
 dlls/msvcrt/thread.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/dlls/msvcrt/thread.c b/dlls/msvcrt/thread.c
index c2fc863dd33..8bf8d9327c1 100644
--- a/dlls/msvcrt/thread.c
+++ b/dlls/msvcrt/thread.c
@@ -118,6 +118,8 @@ uintptr_t CDECL _beginthread(

TRACE("(%p, %d, %p)\n", start_address, stack_size, arglist);

+  if (!MSVCRT_CHECK_PMT(start_address)) return -1;
+
   trampoline = malloc(sizeof(*trampoline));
   if(!trampoline) {
       *_errno() = EAGAIN;
@@ -128,7 +130,7 @@ uintptr_t CDECL _beginthread(
           trampoline, CREATE_SUSPENDED, NULL);
   if(!thread) {
       free(trampoline);
-      *_errno() = EAGAIN;
+      msvcrt_set_errno(GetLastError());
       return -1;
   }