#ifndef _SYS_RANDOM_H #define _SYS_RANDOM_H #ifdef __cplusplus extern "C" { #endif #include #define SYS_getrandom 318 #define GRND_NONBLOCK 0x0001 #define GRND_RANDOM 0x0002 #define GRND_INSECURE 0x0004 ssize_t getrandom(void *, size_t, unsigned); #ifdef __cplusplus } #endif #endif