2 files changed, 9 insertions, 1 deletions

diff --git a/include/mingw.h b/include/mingw.h
index 3b7aa9469..ccf3060e7 100644
--- a/include/mingw.h
+++ b/include/mingw.h
@@ -129,7 +129,7 @@ int fdprintf(int fd, const char *format, ...);
 
 NOIMPL(clearenv,void);
 IMPL(mingw_getenv,char*,NULL,const char *name UNUSED_PARAM);
-NOIMPL(mkstemp,char *template UNUSED_PARAM);
+int mkstemp(char *template);
 IMPL(realpath,char *,NULL,const char *path UNUSED_PARAM, char *resolved_path UNUSED_PARAM);
 NOIMPL(setenv,const char *name UNUSED_PARAM, const char *value UNUSED_PARAM, int replace UNUSED_PARAM);
 IMPL(unsetenv,void,,const char *env UNUSED_PARAM);
diff --git a/win32/mingw.c b/win32/mingw.c
index b92fa82a5..3611872ec 100644
--- a/win32/mingw.c
+++ b/win32/mingw.c
@@ -7,3 +7,11 @@ unsigned int sleep (unsigned int seconds)
         Sleep(seconds*1000);
         return 0;
 }
+
+int mkstemp(char *template)
+{
+        char *filename = mktemp(template);
+        if (filename == NULL)
+                return -1;
+        return open(filename, O_RDWR | O_CREAT, 0600);
+}