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27 lines
534 B
C
27 lines
534 B
C
/* This file is in the public domain.
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Source code of the C program. */
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/* Every source file that uses Gnulib needs this. */
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#include <config.h>
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/* Get printf() declaration. */
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#include <stdio.h>
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/* Get getpid() declaration. */
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#include <unistd.h>
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/* Include Gnulib header files. */
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#include "get_ppid_of.h"
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int
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main ()
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{
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printf ("%s\n", "Hello, world!");
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printf ("This program is running as process number %d.\n", getpid ());
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printf ("The parent process number is %d.\n", get_ppid_of (getpid ()));
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return 0;
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}
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