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-rw-r--r--test/bench/threadring.c102
1 files changed, 0 insertions, 102 deletions
diff --git a/test/bench/threadring.c b/test/bench/threadring.c
deleted file mode 100644
index 2c4fb7751..000000000
--- a/test/bench/threadring.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are met:
-
- * Redistributions of source code must retain the above copyright
- notice, this list of conditions and the following disclaimer.
-
- * Redistributions in binary form must reproduce the above copyright
- notice, this list of conditions and the following disclaimer in the
- documentation and/or other materials provided with the distribution.
-
- * Neither the name of "The Computer Language Benchmarks Game" nor the
- name of "The Computer Language Shootout Benchmarks" nor the names of
- its contributors may be used to endorse or promote products derived
- from this software without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE.
-*/
-
-/*
-* The Computer Language Benchmarks Game
-* http://shootout.alioth.debian.org/
-
-* contributed by Premysl Hruby
-*/
-
-#include <stdio.h>
-#include <stdlib.h>
-#include <pthread.h>
-#include <string.h>
-#include <limits.h>
-
-#define THREADS (503)
-
-
-struct stack {
- char x[PTHREAD_STACK_MIN];
-};
-
-
-/* staticaly initialize mutex[0] mutex */
-static pthread_mutex_t mutex[THREADS];
-static int data[THREADS];
-static struct stack stacks[THREADS];
-/* stacks must be defined staticaly, or my i386 box run of virtual memory for this
- * process while creating thread +- #400 */
-
-static void* thread(void *num)
-{
- int l = (int)num;
- int r = (l+1) % THREADS;
- int token;
-
- while(1) {
- pthread_mutex_lock(mutex + l);
- token = data[l];
- if (token) {
- data[r] = token - 1;
- pthread_mutex_unlock(mutex + r);
- }
- else {
- printf("%i\n", l+1);
- exit(0);
- }
- }
-}
-
-
-
-int main(int argc, char **argv)
-{
- int i;
- pthread_t cthread;
- pthread_attr_t stack_attr;
-
- if (argc != 2)
- exit(255);
- data[0] = atoi(argv[1]);
-
- pthread_attr_init(&stack_attr);
-
- for (i = 0; i < THREADS; i++) {
- pthread_mutex_init(mutex + i, NULL);
- pthread_mutex_lock(mutex + i);
-
- pthread_attr_setstack(&stack_attr, &stacks[i], sizeof(struct stack));
- pthread_create(&cthread, &stack_attr, thread, (void*)i);
- }
-
- pthread_mutex_unlock(mutex + 0);
- pthread_join(cthread, NULL);
-}