diff --git a/nt/addpm.c b/nt/addpm.c
index a8bcd4a5c73e366139b8a1f729856e26c395383e..3fd1b1bdc0dbd2966fd004d2989f725a92a64ee2 100644
--- a/nt/addpm.c
+++ b/nt/addpm.c
@@ -56,13 +56,13 @@ along with GNU Emacs. If not, see . */
#include "../src/epaths.h"
#endif
-HDDEDATA CALLBACK DdeCallback (UINT, UINT, HCONV, HSZ, HSZ, HDDEDATA, DWORD,
- DWORD);
+HDDEDATA CALLBACK DdeCallback (UINT, UINT, HCONV, HSZ, HSZ, HDDEDATA, DWORD_PTR,
+ DWORD_PTR);
HDDEDATA CALLBACK
DdeCallback (UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
- DWORD dwData1, DWORD dwData2)
+ DWORD_PTR dwData1, DWORD_PTR dwData2)
{
return ((HDDEDATA) NULL);
}
diff --git a/nt/ddeclient.c b/nt/ddeclient.c
index e441700397dabdcea890b3a6d12d17873335c915..81ae94913043003cbcdd9a87a711ed682758298a 100644
--- a/nt/ddeclient.c
+++ b/nt/ddeclient.c
@@ -21,13 +21,13 @@ along with GNU Emacs. If not, see . */
#include
#include
-HDDEDATA CALLBACK DdeCallback (UINT, UINT, HCONV, HSZ, HSZ, HDDEDATA, DWORD,
- DWORD);
+HDDEDATA CALLBACK DdeCallback (UINT, UINT, HCONV, HSZ, HSZ, HDDEDATA, DWORD_PTR,
+ DWORD_PTR);
HDDEDATA CALLBACK
DdeCallback (UINT uType, UINT uFmt, HCONV hconv,
HSZ hsz1, HSZ hsz2, HDDEDATA hdata,
- DWORD dwData1, DWORD dwData2)
+ DWORD_PTR dwData1, DWORD_PTR dwData2)
{
return ((HDDEDATA) NULL);
}