diff --git a/include/sys/random.h b/include/sys/random.h new file mode 100644 index 0000000000000000000000000000000000000000..4ee7bf2cc4f2311742fa717ab08c8ee5ca466360 --- /dev/null +++ b/include/sys/random.h @@ -0,0 +1,19 @@ +#ifndef _SYS_RANDOM_H +#define _SYS_RANDOM_H +#ifdef __cplusplus +extern "C" { +#endif + +#define __NEED_size_t +#define __NEED_ssize_t +#include + +#define GRND_NONBLOCK 0x0001 +#define GRND_RANDOM 0x0002 + +ssize_t getrandom(void *, size_t, unsigned); + +#ifdef __cplusplus +} +#endif +#endif diff --git a/src/linux/getrandom.c b/src/linux/getrandom.c new file mode 100644 index 0000000000000000000000000000000000000000..6cc6f6b047c18c9c8c564b5ece3f80a2f2b1f65f --- /dev/null +++ b/src/linux/getrandom.c @@ -0,0 +1,7 @@ +#include +#include "syscall.h" + +ssize_t getrandom(void *buf, size_t buflen, unsigned flags) +{ + return syscall_cp(SYS_getrandom, buf, buflen, flags); +}