mirrors/cosmopolitan
1
0
Fork 0
mirror of https://github.com/jart/cosmopolitan.git synced 2025-06-03 11:12:27 +00:00
Code Issues Projects Releases Packages Wiki Activity Actions 1

Clean up more code

Browse source 
The *NSYNC linked list API is good enough that it deserves to be part of
the C libray, so this change writes an improved version of it which uses
that offsetof() trick from the Linux Kernel. We vendor all of the *NSYNC
tests in third_party which helped confirm the needed refactoring is safe

This change also deletes more old code that didn't pan out. My goal here
is to work towards a vision where the Cosmopolitan core libraries become
less experimental and more focused on curation. This better reflects the
current level of quality we've managed to achieve.
This commit is contained in:
Justine Tunney 2023-07-06 06:57:28 -07:00
parent 88612a2cd7
commit 0a24b4fc3c
No known key found for this signature in database
GPG key ID: BE714B4575D6E328
268 changed files with 632 additions and 8688 deletions
Download patch file Download diff file Expand all files Collapse all files

8
third_party/nsync/testing/cv_test.c vendored
View file

@ -15,12 +15,12 @@
│ See the License for the specific language governing permissions and │
│ limitations under the License. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "third_party/nsync/cv.h"
#include "libc/errno.h"
#include "libc/fmt/fmt.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/str/str.h"
#include "third_party/nsync/cv.h"
#include "third_party/nsync/debug.h"
#include "third_party/nsync/mu.h"
#include "third_party/nsync/mu_wait.h"
@ -51,7 +51,7 @@ static cv_queue *cv_queue_new (int limit) {
cv_queue *q;
int size = offsetof (struct cv_queue_s, data) + sizeof (q->data[0]) * limit;
q = (cv_queue *) malloc (size);
memset ((void *) q, 0, size);
bzero ((void *) q, size);
q->limit = limit;
return (q);
}
@ -481,7 +481,7 @@ static void test_cv_debug (testing t) {
int buflen;
struct debug_state xs;
struct debug_state *s = &xs;
memset ((void *) s, 0, sizeof (*s));
bzero ((void *) s, sizeof (*s));
/* Use nsync_*_debugger to check that they work. */
tmp = nsync_mu_debugger (&s->mu);
@ -708,7 +708,7 @@ static void test_cv_transfer (testing t) {
TEST_LOG (t, ("transfer waiters %d wakeup_type %d cv_writers %d ccs_reader %d\n",
waiters, wakeup_type, cv_writers, ccs_reader));
}
memset ((void *) cvt, 0, sizeof (*cvt));
bzero ((void *) cvt, sizeof (*cvt));
/* Start the waiter threads that use condition variables. */
for (i = 0; i < waiters-1; i++) {