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33 lines
747 B
33 lines
747 B
/*
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* Copyright 2002-2019 Intel Corporation.
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*
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* This software is provided to you as Sample Source Code as defined in the accompanying
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* End User License Agreement for the Intel(R) Software Development Products ("Agreement")
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* section 1.L.
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*
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* This software and the related documents are provided as is, with no express or implied
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* warranties, other than those that are expressly stated in the License.
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*/
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#include <stdio.h>
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#include <unistd.h>
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#include <errno.h>
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main()
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{
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int fd[2];
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ssize_t sz;
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char buf[80];
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printf("This is pid %d\n", (int)getpid());
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pipe(fd);
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sz = read(fd[0], buf, sizeof(buf));
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printf("sz = %d\n", (int)sz);
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if (sz == -1)
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printf("errno = %d\n", errno);
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return 0;
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}
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