- char *buffer;
- FormatMessage(FORMAT_MESSAGE_ALLOCATE_BUFFER | FORMAT_MESSAGE_FROM_SYSTEM
- | FORMAT_MESSAGE_IGNORE_INSERTS, NULL, GetLastError(), 0,
- (char *)&buffer, 0, NULL);
+ enum { BUFSIZE = sizeof strerror_buffer_get()->s };
+ char *buffer = strerror_buffer_get()->s;
+
+ FormatMessage(FORMAT_MESSAGE_FROM_SYSTEM | FORMAT_MESSAGE_IGNORE_INSERTS,
+ NULL, error, 0, buffer, BUFSIZE, NULL);