1*c9945492SAndroid Build Coastguard Worker #define _GNU_SOURCE 2*c9945492SAndroid Build Coastguard Worker #include <sys/mman.h> 3*c9945492SAndroid Build Coastguard Worker #include "syscall.h" 4*c9945492SAndroid Build Coastguard Worker posix_madvise(void * addr,size_t len,int advice)5*c9945492SAndroid Build Coastguard Workerint posix_madvise(void *addr, size_t len, int advice) 6*c9945492SAndroid Build Coastguard Worker { 7*c9945492SAndroid Build Coastguard Worker if (advice == MADV_DONTNEED) return 0; 8*c9945492SAndroid Build Coastguard Worker return -__syscall(SYS_madvise, addr, len, advice); 9*c9945492SAndroid Build Coastguard Worker } 10