From d85a4e9e396688b6b5b29c0ffb07de7ce9013b74 Mon Sep 17 00:00:00 2001
From: Tyge Løvset <tylo@norceresearch.no>
Date: Tue, 11 Jan 2022 20:51:50 +0100
Subject: Added tinycthread: include/threads.h, src/threads.c. Ex:
 sptr_threads.c - emulates standard C11 threads library for compilers not
 supporting C11 threads.h. Fixed and cleanup of CMake build.

---
 examples/sptr_pthread.c | 61 -------------------------------------------------
 1 file changed, 61 deletions(-)
 delete mode 100644 examples/sptr_pthread.c

(limited to 'examples/sptr_pthread.c')

diff --git a/examples/sptr_pthread.c b/examples/sptr_pthread.c
deleted file mode 100644
index d81d9810..00000000
--- a/examples/sptr_pthread.c
+++ /dev/null
@@ -1,61 +0,0 @@
-// example based on https://en.cppreference.com/w/cpp/memory/shared_ptr
-#if defined __GNUC__ || defined __linux__
-
-#include <stdio.h>
-#include <unistd.h>
-#include <pthread.h>
-#include <time.h>
-
-struct Base
-{
-    int value;
-} typedef Base;
-
-#define i_type BaseRc
-#define i_val Base
-#define i_valdrop(x) printf("Drop Base: %d\n", (x)->value)
-#define i_opt c_no_cmp
-#include <stc/carc.h>
-
-void* thr(BaseRc* lp)
-{
-    sleep(1);
-    static pthread_mutex_t mtx = PTHREAD_MUTEX_INITIALIZER;
-    c_autoscope (pthread_mutex_lock(&mtx), pthread_mutex_unlock(&mtx))
-    {
-        printf("local pointer in a thread:\n"
-                "  p.get() = %p, p.use_count() = %ld\n", (void*)lp->get, *lp->use_count);
-        /* safe to modify base here */
-        lp->get->value += 1;
-    }
-    /* atomically decrease ref. */
-    BaseRc_drop(lp);
-    return NULL;
-}
-
-int main()
-{
-    BaseRc p = BaseRc_from((Base){0});
-
-    printf("Created a Base\n"
-           "  p.get() = %p, p.use_count() = %ld\n", (void*)p.get, *p.use_count);
-    enum {N = 3};
-    pthread_t t[N];
-    BaseRc c[N];
-    c_forrange (i, N) {
-        c[i] = BaseRc_clone(p);
-        pthread_create(&t[i], NULL, (void*(*)(void*))thr, &c[i]);
-    }
-
-    printf("Shared ownership between %d threads and released\n"
-           "ownership from main:\n"
-           "  p.get() = %p, p.use_count() = %ld\n", N, (void*)p.get, *p.use_count);
-    BaseRc_reset(&p);
-
-    c_forrange (i, N) pthread_join(t[i], NULL);
-    printf("All threads completed, the last one deleted Base\n");
-}
-
-#else
-int main() {}
-#endif
-- 
cgit v1.2.3