static ASYNC_JOB *async_get_pool_job(void) { ASYNC_JOB *job; async_pool *pool; pool = (async_pool *)CRYPTO_THREAD_get_local(&poolkey); if (pool == NULL) { /* * Pool has not been initialised, so init with the defaults, i.e. * no max size and no pre-created jobs */ if (ASYNC_init_thread(0, 0) == 0) return NULL; pool = (async_pool *)CRYPTO_THREAD_get_local(&poolkey); } job = sk_ASYNC_JOB_pop(pool->jobs); if (job == NULL) { /* Pool is empty */ if ((pool->max_size != 0) && (pool->curr_size >= pool->max_size)) return NULL; job = async_job_new(); if (job != NULL) { if (! async_fibre_makecontext(&job->fibrectx)) { async_job_free(job); return NULL; } pool->curr_size++; } } return job; }
int ASYNC_init(int init_thread, size_t max_size, size_t init_size) { if (!async_global_init()) return 0; if (init_thread) return ASYNC_init_thread(max_size, init_size); return 1; }