41 lines
545 B
C
41 lines
545 B
C
#ifndef _SPECIFIC_COMM_H_
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#define _SPECIFIC_COMM_H_ 1
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#include <unistd.h>
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#define READ_IDX 0
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#define WRITE_IDX 1
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struct comm
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{
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int pipefd[2];
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};
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__BEGIN_DECLS
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extern __thread struct comm *comm;
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static inline void send(void **addr)
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{
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int nb_read;
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void *addr_ptr;
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nb_read = 0;
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addr_ptr = &addr;
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do
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{
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int n;
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n = write(comm->pipefd[WRITE_IDX], addr_ptr, sizeof(void *) - nb_read);
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if (n > 0)
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{
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nb_read += n;
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addr_ptr = (void *) ((uintptr_t) addr_ptr + n);
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}
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} while (nb_read < sizeof(void *));
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}
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__END_DECLS
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#endif
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