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#include <stdio.h>
#include <stdlib.h>
#include <stdbool.h>
#include <pthread.h>
#include <assert.h>
#include <errno.h>
#define JEMALLOC_MANGLE
#include "jemalloc_test.h"
void *
thread_start(void *arg)
{
int err;
size_t sz;
bool e0, e1;
sz = sizeof(bool);
if ((err = mallctl("thread.tcache.enabled", &e0, &sz, NULL, 0))) {
if (err == ENOENT) {
#ifdef JEMALLOC_TCACHE
assert(false);
#endif
}
goto RETURN;
}
if (e0) {
e1 = false;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz)
== 0);
assert(e0);
}
e1 = true;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0 == false);
e1 = true;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0);
e1 = false;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0);
e1 = false;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0 == false);
free(malloc(1));
e1 = true;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0 == false);
free(malloc(1));
e1 = true;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0);
free(malloc(1));
e1 = false;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0);
free(malloc(1));
e1 = false;
assert(mallctl("thread.tcache.enabled", &e0, &sz, &e1, sz) == 0);
assert(e0 == false);
free(malloc(1));
RETURN:
return (NULL);
}
int
main(void)
{
int ret = 0;
pthread_t thread;
fprintf(stderr, "Test begin\n");
thread_start(NULL);
if (pthread_create(&thread, NULL, thread_start, NULL)
!= 0) {
fprintf(stderr, "%s(): Error in pthread_create()\n", __func__);
ret = 1;
goto RETURN;
}
pthread_join(thread, (void *)&ret);
thread_start(NULL);
if (pthread_create(&thread, NULL, thread_start, NULL)
!= 0) {
fprintf(stderr, "%s(): Error in pthread_create()\n", __func__);
ret = 1;
goto RETURN;
}
pthread_join(thread, (void *)&ret);
thread_start(NULL);
RETURN:
fprintf(stderr, "Test end\n");
return (ret);
}
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