1 files changed, 10 insertions, 0 deletions
diff --git a/win32/win32.c b/win32/win32.c
index d33d023ccd..72bf940bf0 100644
--- a/win32/win32.c
+++ b/win32/win32.c
@@ -2917,3 +2917,13 @@ void rb_w32_free_environ(char **env)
     while (*t) free(*t++);
     free(env);
 }
+
+pid_t rb_w32_getpid(void)
+{
+    pid_t pid;
+
+    pid = _getpid();
+    if (IsWin95()) pid = -pid;
+
+    return pid;
+}