result = __libc_msync (addr, length, flags);
int result = __libc_msync (addr, length, flags);
msync (void *addr, size_t length, int flags){  int oldtype;  int result;  CANCEL_ASYNC (oldtype);#ifdef INLINE_SYSCALL  result = INLINE_SYSCALL (msync, 3, addr, length, flags);#else  result = __libc_msync (addr, length, flags);#endif  CANCEL_RESET (oldtype);  return result;}