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#include <stdio.h>
#include <stdlib.h>
#include <stdint.h>
#include <stdbool.h>
#include <pthread.h>
#include <assert.h>
#include <errno.h>
#include <string.h>
#define JEMALLOC_MANGLE
#include "jemalloc_test.h"
void *
thread_start(void *arg)
{
int err;
void *p;
uint64_t a0, a1, d0, d1;
uint64_t *ap0, *ap1, *dp0, *dp1;
size_t sz, usize;
sz = sizeof(a0);
if ((err = JEMALLOC_P(mallctl)("thread.allocated", &a0, &sz, NULL,
0))) {
if (err == ENOENT) {
#ifdef JEMALLOC_STATS
assert(false);
#endif
goto RETURN;
}
fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__,
strerror(err));
exit(1);
}
sz = sizeof(ap0);
if ((err = JEMALLOC_P(mallctl)("thread.allocatedp", &ap0, &sz, NULL,
0))) {
if (err == ENOENT) {
#ifdef JEMALLOC_STATS
assert(false);
#endif
goto RETURN;
}
fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__,
strerror(err));
exit(1);
}
assert(*ap0 == a0);
sz = sizeof(d0);
if ((err = JEMALLOC_P(mallctl)("thread.deallocated", &d0, &sz, NULL,
0))) {
if (err == ENOENT) {
#ifdef JEMALLOC_STATS
assert(false);
#endif
goto RETURN;
}
fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__,
strerror(err));
exit(1);
}
sz = sizeof(dp0);
if ((err = JEMALLOC_P(mallctl)("thread.deallocatedp", &dp0, &sz, NULL,
0))) {
if (err == ENOENT) {
#ifdef JEMALLOC_STATS
assert(false);
#endif
goto RETURN;
}
fprintf(stderr, "%s(): Error in mallctl(): %s\n", __func__,
strerror(err));
exit(1);
}
assert(*dp0 == d0);
p = JEMALLOC_P(malloc)(1);
if (p == NULL) {
fprintf(stderr, "%s(): Error in malloc()\n", __func__);
exit(1);
}
sz = sizeof(a1);
JEMALLOC_P(mallctl)("thread.allocated", &a1, &sz, NULL, 0);
sz = sizeof(ap1);
JEMALLOC_P(mallctl)("thread.allocatedp", &ap1, &sz, NULL, 0);
assert(*ap1 == a1);
assert(ap0 == ap1);
usize = JEMALLOC_P(malloc_usable_size)(p);
assert(a0 + usize <= a1);
JEMALLOC_P(free)(p);
sz = sizeof(d1);
JEMALLOC_P(mallctl)("thread.deallocated", &d1, &sz, NULL, 0);
sz = sizeof(dp1);
JEMALLOC_P(mallctl)("thread.deallocatedp", &dp1, &sz, NULL, 0);
assert(*dp1 == d1);
assert(dp0 == dp1);
assert(d0 + usize <= d1);
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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