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1 #ifndef INCLUDED_THREADS
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2 #define INCLUDED_THREADS
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3
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4 #include <pthread.h>
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5
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6
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7 class Threads {
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8 public:
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9 /* constructor */
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10 Threads(int num = 1);
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11 virtual ~Threads();
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12
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13 /* functions */
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14 virtual void init() = 0;
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15 virtual int get_mail(int speid, int count, memaddr *ret) = 0; // BLOCKING
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16 virtual int has_mail(int speid, int count, memaddr *ret) = 0; // NONBLOCK
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17 virtual void send_mail(int speid, int num, memaddr *data) = 0; // BLOCKING
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18
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19 /* variables */
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20 pthread_t *threads;
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21 thread_arg_t *args;
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22 int cpu_num;
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23 };
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24
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25 #endif
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