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Viewing changes to test/bench/shootout/threadring.c

  • Committer: Package Import Robot
  • Author(s): James Page
  • Date: 2013-08-20 14:06:23 UTC
  • mfrom: (14.1.23 saucy-proposed)
  • Revision ID: package-import@ubuntu.com-20130820140623-b414jfxi3m0qkmrq
Tags: 2:1.1.2-2ubuntu1
https://launchpad.net/bugs/1211749
https://launchpad.net/bugs/1202027
* Merge from Debian unstable (LP: #1211749, #1202027). Remaining changes:
  - 016-armhf-elf-header.patch: Use correct ELF header for armhf binaries.
  - d/control,control.cross: Update Breaks/Replaces for Ubuntu
    versions to ensure smooth upgrades, regenerate control file.

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test/bench/shootout/threadring.c
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* contributed by Premysl Hruby
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*/
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <pthread.h>
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static void* thread(void *num)
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{
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   int l = (int)num;
 
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   int l = (int)(uintptr_t)num;
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   int r = (l+1) % THREADS;
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   int token;
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      pthread_mutex_lock(mutex + i);
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      pthread_attr_setstack(&stack_attr, &stacks[i], sizeof(struct stack));
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      pthread_create(&cthread, &stack_attr, thread, (void*)i);
 
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      pthread_create(&cthread, &stack_attr, thread, (void*)(uintptr_t)i);
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   }
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   pthread_mutex_unlock(mutex + 0);