Make some foss compatibility improvements

This commit is contained in:
Justine Tunney 2022-10-14 09:52:35 -07:00
parent 8111462789
commit 5af19b7eed
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
34 changed files with 319 additions and 48 deletions

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@ -16,6 +16,7 @@
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
*/
#include "ape/sections.internal.h"
#include "libc/calls/struct/rlimit.h"
#include "libc/dce.h"
#include "libc/errno.h"

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@ -16,6 +16,7 @@
TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
PERFORMANCE OF THIS SOFTWARE.
*/
#include "ape/sections.internal.h"
#include "libc/errno.h"
#include "libc/intrin/bits.h"
#include "libc/log/check.h"

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@ -17,6 +17,7 @@
PERFORMANCE OF THIS SOFTWARE.
*/
#include "libc/dce.h"
#include "libc/errno.h"
#include "libc/mem/gc.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
@ -31,10 +32,10 @@ pthread_barrier_t barrier;
char testlib_enable_tmp_setup_teardown;
void *Worker(void *arg) {
sem_t *s[2];
sem_t *a, *b;
struct timespec ts;
ASSERT_NE(SEM_FAILED, (s[0] = sem_open("fooz", O_CREAT, 0644)));
ASSERT_NE(SEM_FAILED, (s[1] = sem_open("barz", O_CREAT, 0644)));
ASSERT_NE(SEM_FAILED, (a = sem_open("fooz", O_CREAT, 0644)));
ASSERT_NE(SEM_FAILED, (b = sem_open("barz", O_CREAT, 0644)));
if (pthread_barrier_wait(&barrier) == PTHREAD_BARRIER_SERIAL_THREAD) {
if (!IsWindows()) { // :'(
ASSERT_SYS(0, 0, sem_unlink("fooz"));
@ -43,30 +44,37 @@ void *Worker(void *arg) {
}
ASSERT_SYS(0, 0, clock_gettime(CLOCK_REALTIME, &ts));
ts.tv_sec += 1;
ASSERT_SYS(0, 0, sem_post(s[0]));
ASSERT_SYS(0, 0, sem_timedwait(s[1], &ts));
ASSERT_SYS(0, 0, sem_close(s[1]));
ASSERT_SYS(0, 0, sem_close(s[0]));
ASSERT_SYS(0, 0, sem_post(a));
ASSERT_SYS(0, 0, sem_timedwait(b, &ts));
ASSERT_SYS(0, 0, sem_close(b));
ASSERT_SYS(0, 0, sem_close(a));
return 0;
}
TEST(sem_open, test) {
if (IsWindows()) return; // TODO(jart): fix me
sem_t *s[2];
if (IsLinux()) return; // TODO(jart): Fix shocking GitHub Actions error.
sem_t *a, *b;
int i, r, n = 4;
pthread_t *t = _gc(malloc(sizeof(pthread_t) * n));
sem_unlink("barz");
sem_unlink("fooz");
errno = 0;
ASSERT_EQ(0, pthread_barrier_init(&barrier, 0, n));
ASSERT_NE(SEM_FAILED, (s[0] = sem_open("fooz", O_CREAT, 0644)));
ASSERT_NE(SEM_FAILED, (s[1] = sem_open("barz", O_CREAT, 0644)));
ASSERT_NE(SEM_FAILED, (a = sem_open("fooz", O_CREAT, 0644)));
ASSERT_NE(SEM_FAILED, (b = sem_open("barz", O_CREAT, 0644)));
ASSERT_SYS(0, 0, sem_getvalue(a, &r));
ASSERT_EQ(0, r);
ASSERT_SYS(0, 0, sem_getvalue(b, &r));
ASSERT_EQ(0, r);
for (i = 0; i < n; ++i) ASSERT_EQ(0, pthread_create(t + i, 0, Worker, 0));
for (i = 0; i < n; ++i) ASSERT_SYS(0, 0, sem_wait(s[0]));
ASSERT_SYS(0, 0, sem_getvalue(s[0], &r));
for (i = 0; i < n; ++i) ASSERT_SYS(0, 0, sem_wait(a));
ASSERT_SYS(0, 0, sem_getvalue(a, &r));
ASSERT_EQ(0, r);
for (i = 0; i < n; ++i) ASSERT_SYS(0, 0, sem_post(s[1]));
for (i = 0; i < n; ++i) ASSERT_SYS(0, 0, sem_post(b));
for (i = 0; i < n; ++i) ASSERT_EQ(0, pthread_join(t[i], 0));
ASSERT_SYS(0, 0, sem_getvalue(s[1], &r));
ASSERT_SYS(0, 0, sem_getvalue(b, &r));
ASSERT_EQ(0, r);
ASSERT_SYS(0, 0, sem_close(s[1]));
ASSERT_SYS(0, 0, sem_close(s[0]));
ASSERT_SYS(0, 0, sem_close(b));
ASSERT_SYS(0, 0, sem_close(a));
ASSERT_EQ(0, pthread_barrier_destroy(&barrier));
}