C++ (Cpp) _rs_stir Examples

Example #1

File: alt_arc4random.c Project: yxdh/pure-ftpd-for-VMWARE-ESXi

void
alt_arc4random_stir(void)
{
    _alt_arc4_LOCK();
    _rs_stir();
    _alt_arc4_UNLOCK();
}

Example #2

File: arc4random.c Project: ChatLounge/ChatServices

void
arc4random_stir(void)
{
	_ARC4_LOCK();
	_rs_stir();
	_ARC4_UNLOCK();
}

Example #3

File: arc4random.c Project: MIPS/bionic

static inline void
_rs_stir_if_needed(size_t len)
{
	_rs_forkdetect();
	if (!rs || rs->rs_count <= len)
		_rs_stir();
	if (rs->rs_count <= len)
		rs->rs_count = 0;
	else
		rs->rs_count -= len;
}

Example #4

File: arc4random.c Project: ChatLounge/ChatServices

static inline void
_rs_stir_if_needed(size_t len)
{
	pid_t pid = getpid();

	if (rs_count <= len || !rs_initialized || rs_stir_pid != pid) {
		rs_stir_pid = pid;
		_rs_stir();
	} else
		rs_count -= len;
}

Example #5

File: arc4random.c Project: ChatLounge/ChatServices

void
arc4random_addrandom(unsigned char *dat, int datlen)
{
	int m;

	_ARC4_LOCK();
	if (!rs_initialized)
		_rs_stir();
	while (datlen > 0) {
		m = MIN(datlen, KEYSZ + IVSZ);
		_rs_rekey(dat, m);
		dat += m;
		datlen -= m;
	}
	_ARC4_UNLOCK();
}

Example #6

File: arc4random.c Project: blep/getdns

static inline void
_rs_stir_if_needed(size_t len)
{
#ifndef MAP_INHERIT_ZERO
	static pid_t _rs_pid = 0;
	pid_t pid = getpid();

	/* If a system lacks MAP_INHERIT_ZERO, resort to getpid() */
	if (_rs_pid == 0 || _rs_pid != pid) {
		_rs_pid = pid;
		if (rs)
			rs->rs_count = 0;
	}
#endif
	if (!rs || rs->rs_count <= len)
		_rs_stir();
	if (rs->rs_count <= len)
		rs->rs_count = 0;
	else
		rs->rs_count -= len;
}