Lines Matching refs:rs
73 } *rs; variable
96 if (rs == NULL) { in _rs_init()
97 if (_rs_allocate(&rs, &rsx) == -1) in _rs_init()
123 if (rs == NULL) { in _rs_stir()
124 if (_rs_allocate(&rs, &rsx) == -1) in _rs_stir()
141 if (!rs) in _rs_stir()
144 assert(rs != NULL); in _rs_stir()
153 rs->rs_have = 0; in _rs_stir()
159 rs->rs_count = REKEY_BASE + (rekey_fuzz % REKEY_BASE); in _rs_stir()
166 if (!rs || rs->rs_count <= len) in _rs_stir_if_needed()
168 if (rs->rs_count <= len) in _rs_stir_if_needed()
169 rs->rs_count = 0; in _rs_stir_if_needed()
171 rs->rs_count -= len; in _rs_stir_if_needed()
194 rs->rs_have = sizeof(rsx->rs_buf) - KEYSZ - IVSZ; in _rs_rekey()
206 if (rs->rs_have > 0) { in _rs_random_buf()
207 m = minimum(n, rs->rs_have); in _rs_random_buf()
209 - rs->rs_have; in _rs_random_buf()
214 rs->rs_have -= m; in _rs_random_buf()
216 if (rs->rs_have == 0) in _rs_random_buf()
227 if (rs->rs_have < sizeof(*val)) in _rs_random_u32()
229 keystream = rsx->rs_buf + sizeof(rsx->rs_buf) - rs->rs_have; in _rs_random_u32()
232 rs->rs_have -= sizeof(*val); in _rs_random_u32()