src/libsodium/sodium/core.c


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#include "core.h"
#include "crypto_onetimeauth.h"
#include "randombytes.h"
#include "runtime.h"

static int initialized;

int
sodium_init(void)
{
    if (initialized != 0) {
        return 1;
    }
    sodium_runtime_get_cpu_features();
    if (crypto_onetimeauth_pick_best_implementation() == NULL) {
        return -1;
    }
    randombytes_stir();
    initialized = 1;

    return 0;
}