1 #define _GNU_SOURCE 1 2 #include <sys/mman.h> 3 #include "syscall.h" 4 mlock2(const void * addr,size_t len,unsigned flags)5 int mlock2(const void *addr, size_t len, unsigned flags) 6 { 7 if (flags == 0) 8 return mlock(addr, len); 9 return syscall(SYS_mlock2, addr, len, flags); 10 } 11