2021-08-25 07:18:34 +02:00
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/*** named pipe --- receiver ***/
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#include <stdio.h>
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#include <stdlib.h>
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#include <unistd.h>
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#include <sys/stat.h> /* for mkfifo */
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#include <fcntl.h>
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#include "my-fifo.h"
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int main(int argc, char *argv[])
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{
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int fifo;
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Message message;
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double localTS;
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2021-08-28 17:06:26 +02:00
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if (argc!=2) {
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fprintf(stderr, "%s need a fifo name\n", argv[0]);
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exit(1);
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}
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fifo = mkfifo(argv[1], O_RDONLY|O_CREAT);
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if (-1==fifo) {
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2021-08-25 07:18:34 +02:00
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perror("mkfifo fail");
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exit(2);
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}
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read(fifo, &message, sizeof(Message));
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localTS = dtime();
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printf("%f %f\n", localTS, message.timestamp);
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close(fifo);
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return 0;
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}
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