Mercurial > dovecot > core-2.2
view src/lib/rand.c @ 22664:fea53c2725c0
director: Fix director_max_parallel_moves/kicks type
Should be uint, not time.
author | Timo Sirainen <timo.sirainen@dovecot.fi> |
---|---|
date | Thu, 09 Nov 2017 12:24:16 +0200 |
parents | 2e2563132d5f |
children | cb108f786fb4 |
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/* Copyright (c) 2014-2017 Dovecot authors, see the included COPYING file */ /* Wrap srand() so that we can reproduce fuzzed tests */ #include "lib.h" static int seeded = 0; static unsigned int seed; static char const *env_seed; int rand_get_seed_count(void) { return seeded; } unsigned int rand_get_last_seed(void) { i_assert(seeded > 0); return seed; } void rand_set_seed(unsigned int s) { if (seeded == 0) { unsigned int seedval; env_seed = getenv("DOVECOT_SRAND"); if (env_seed != NULL && str_to_uint(env_seed, &seedval) >= 0) seed = seedval; } seeded++; if (env_seed == NULL) seed = s; srand(seed); }