mirror of git://sourceware.org/git/glibc.git
51 lines
1.4 KiB
C
51 lines
1.4 KiB
C
/* Copyright (C) 1992-2025 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library 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 GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#include <stdio.h>
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#include <libc-diag.h>
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int
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main (int argc, char *argv[])
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{
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char *buf = NULL;
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size_t size = 0;
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ssize_t len;
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while ((len = getline (&buf, &size, stdin)) != -1)
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{
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/* clang do not handle %Z format. */
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DIAG_PUSH_NEEDS_COMMENT_CLANG;
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DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-invalid-specifier");
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DIAG_IGNORE_NEEDS_COMMENT_CLANG (13, "-Wformat-extra-args");
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printf ("bufsize %Zu; read %Zd: ", size, len);
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DIAG_POP_NEEDS_COMMENT_CLANG;
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if (fwrite (buf, len, 1, stdout) != 1)
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{
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perror ("fwrite");
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return 1;
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}
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}
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if (ferror (stdin))
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{
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perror ("getline");
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return 1;
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}
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return 0;
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}
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