cffi / c / misc_win32.h

Diff from to

c/misc_win32.h

     /* else: cannot report the error */
 }
 
+static void save_errno_only(void)
+{
+    int current_err = errno;
+    struct cffi_errno_s *p;
+
+    p = _geterrno_object();
+    if (p != NULL) {
+        p->saved_errno = current_err;
+    }
+    /* else: cannot report the error */
+}
+
 static void restore_errno(void)
 {
     struct cffi_errno_s *p;
     /* else: cannot report the error */
 }
 
+static void restore_errno_only(void)
+{
+    struct cffi_errno_s *p;
+
+    p = _geterrno_object();
+    if (p != NULL) {
+        errno = p->saved_errno;
+    }
+    /* else: cannot report the error */
+}
 
 /************************************************************/
 /* Emulate dlopen()&co. from the Windows API */
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