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49 lines
1.3 KiB
C
49 lines
1.3 KiB
C
/* Child program invoked by test-pipe-filter-ii2-main.
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Copyright (C) 2009-2026 Free Software Foundation, Inc.
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Written by Paolo Bonzini <bonzini@gnu.org>, 2009.
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <https://www.gnu.org/licenses/>. */
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#include <config.h>
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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 "binary-io.h"
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int
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main ()
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{
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set_binary_mode (STDOUT_FILENO, O_BINARY);
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/* Repeatedly: Read two integers i and j, then output all integers in the
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range i..j, one per line. */
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for (;;)
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{
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int i, j;
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if (scanf (" %d", &i) != 1)
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break;
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if (scanf (" %d", &j) != 1)
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break;
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if (j == -1)
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exit (i);
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while (i <= j)
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printf ("abcdefghijklmnopqrstuvwxyz%d\n", i++);
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}
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exit (0);
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}
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