1 files changed, 41 insertions, 0 deletions
diff --git a/sal/systools/win32/uwinapi/EnumProcesses.cpp b/sal/systools/win32/uwinapi/EnumProcesses.cpp
new file mode 100644
index 000000000000..b98541ff1f40
--- /dev/null
+++ b/sal/systools/win32/uwinapi/EnumProcesses.cpp
@@ -0,0 +1,41 @@
+#include "macros.h"
+#include <tlhelp32.h>
+
+IMPLEMENT_THUNK( psapi, WINDOWS, BOOL, WINAPI, EnumProcesses, ( LPDWORD lpProcesses, DWORD cbSize, LPDWORD lpcbCopied ) )
+{
+    BOOL    fSuccess = FALSE;
+    HANDLE  hSnapshot = CreateToolhelp32Snapshot( TH32CS_SNAPPROCESS, 0 );
+
+    if ( IsValidHandle( hSnapshot ) )
+    {
+        PROCESSENTRY32  pe;
+
+        if ( lpcbCopied )
+            *lpcbCopied = 0;
+
+        pe.dwSize = sizeof(pe);
+        if ( Process32First( hSnapshot, &pe ) )
+        {
+            fSuccess = TRUE;
+
+            while ( cbSize >= sizeof(*lpProcesses) )
+            {
+                *(lpProcesses++) = pe.th32ProcessID;
+                if ( lpcbCopied )
+                    *lpcbCopied += sizeof(*lpProcesses);
+                cbSize -= sizeof(*lpProcesses);
+
+                if ( !Process32Next( hSnapshot, &pe ) )
+                    break;
+            }
+        }
+
+        CloseHandle( hSnapshot );
+    }
+    else
+        SetLastError( ERROR_INVALID_HANDLE );
+
+    return fSuccess;
+}
+
+