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/*
* Embedded Linux library
* Copyright (C) 2011-2014 Intel Corporation
*
* SPDX-License-Identifier: LGPL-2.1-or-later
*/
#include <sys/syscall.h>
#include <sys/socket.h>
#ifndef __NR_getrandom
# if defined __x86_64__
# define __NR_getrandom 318
# elif defined(__i386__)
# define __NR_getrandom 355
# elif defined(__arm__)
# define __NR_getrandom 384
# elif defined(__aarch64__)
# define __NR_getrandom 278
# elif defined(__ia64__)
# define __NR_getrandom 1339
# elif defined(__m68k__)
# define __NR_getrandom 352
# elif defined(__s390x__)
# define __NR_getrandom 349
# elif defined(__powerpc__)
# define __NR_getrandom 359
# elif defined _MIPS_SIM
# if _MIPS_SIM == _MIPS_SIM_ABI32
# define __NR_getrandom 4353
# endif
# if _MIPS_SIM == _MIPS_SIM_NABI32
# define __NR_getrandom 6317
# endif
# if _MIPS_SIM == _MIPS_SIM_ABI64
# define __NR_getrandom 5313
# endif
# else
# warning "__NR_getrandom unknown for your architecture"
# define __NR_getrandom 0xffffffff
# endif
#endif
#ifndef HAVE_EXPLICIT_BZERO
static inline void explicit_bzero(void *s, size_t n)
{
memset(s, 0, n);
__asm__ __volatile__ ("" : : "r"(s) : "memory");
}
#endif
#ifndef SO_BINDTOIFINDEX
#define SO_BINDTOIFINDEX 62
#endif
#ifndef HAVE_RAWMEMCHR
static inline void *rawmemchr(const void *s, int c)
{
_Pragma("GCC diagnostic push")
_Pragma("GCC diagnostic ignored \"-Wstringop-overflow=\"")
return memchr(s, c, PTRDIFF_MAX);
_Pragma("GCC diagnostic pop")
}
#endif
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