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support/xgetline.c
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Paul Eggert
Update copyright dates with scripts/update-copyrights
02 янв 2026, 00:42
02 янв 2026, 00:42
66f3e92
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/* fopen with error checking. Copyright (C) 2020-2026 Free Software Foundation, Inc. This file is part of the GNU C Library. The GNU C Library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version. The GNU C Library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details. You should have received a copy of the GNU Lesser General Public License along with the GNU C Library; if not, see <https://www.gnu.org/licenses/>. */ #include <support/xstdio.h> #include <support/check.h> size_t xgetline (char **lineptr, size_t *n, FILE *stream) { TEST_VERIFY (!ferror (stream)); ssize_t ret = getline (lineptr, n, stream); if (ferror (stream)) { TEST_VERIFY (ret < 0); FAIL_EXIT1 ("getline: %m"); } if (feof (stream)) { TEST_VERIFY (ret <= 0); return 0; } TEST_VERIFY (ret > 0); return ret; }