michael@0: #define	JEMALLOC_MANGLE
michael@0: #include "jemalloc_test.h"
michael@0: 
michael@0: #define	NTHREADS 10
michael@0: 
michael@0: void *
michael@0: je_thread_start(void *arg)
michael@0: {
michael@0: 	unsigned main_arena_ind = *(unsigned *)arg;
michael@0: 	void *p;
michael@0: 	unsigned arena_ind;
michael@0: 	size_t size;
michael@0: 	int err;
michael@0: 
michael@0: 	p = malloc(1);
michael@0: 	if (p == NULL) {
michael@0: 		malloc_printf("%s(): Error in malloc()\n", __func__);
michael@0: 		return (void *)1;
michael@0: 	}
michael@0: 
michael@0: 	size = sizeof(arena_ind);
michael@0: 	if ((err = mallctl("thread.arena", &arena_ind, &size, &main_arena_ind,
michael@0: 	    sizeof(main_arena_ind)))) {
michael@0: 		malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
michael@0: 		    strerror(err));
michael@0: 		return (void *)1;
michael@0: 	}
michael@0: 
michael@0: 	size = sizeof(arena_ind);
michael@0: 	if ((err = mallctl("thread.arena", &arena_ind, &size, NULL,
michael@0: 	    0))) {
michael@0: 		malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
michael@0: 		    strerror(err));
michael@0: 		return (void *)1;
michael@0: 	}
michael@0: 	assert(arena_ind == main_arena_ind);
michael@0: 
michael@0: 	return (NULL);
michael@0: }
michael@0: 
michael@0: int
michael@0: main(void)
michael@0: {
michael@0: 	int ret = 0;
michael@0: 	void *p;
michael@0: 	unsigned arena_ind;
michael@0: 	size_t size;
michael@0: 	int err;
michael@0: 	je_thread_t threads[NTHREADS];
michael@0: 	unsigned i;
michael@0: 
michael@0: 	malloc_printf("Test begin\n");
michael@0: 
michael@0: 	p = malloc(1);
michael@0: 	if (p == NULL) {
michael@0: 		malloc_printf("%s(): Error in malloc()\n", __func__);
michael@0: 		ret = 1;
michael@0: 		goto label_return;
michael@0: 	}
michael@0: 
michael@0: 	size = sizeof(arena_ind);
michael@0: 	if ((err = mallctl("thread.arena", &arena_ind, &size, NULL, 0))) {
michael@0: 		malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
michael@0: 		    strerror(err));
michael@0: 		ret = 1;
michael@0: 		goto label_return;
michael@0: 	}
michael@0: 
michael@0: 	for (i = 0; i < NTHREADS; i++) {
michael@0: 		je_thread_create(&threads[i], je_thread_start,
michael@0: 		    (void *)&arena_ind);
michael@0: 	}
michael@0: 
michael@0: 	for (i = 0; i < NTHREADS; i++)
michael@0: 		je_thread_join(threads[i], (void *)&ret);
michael@0: 
michael@0: label_return:
michael@0: 	malloc_printf("Test end\n");
michael@0: 	return (ret);
michael@0: }