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time/tst-ftime.c
54 строки
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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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/* Verify that ftime is sane. Copyright (C) 2014-2026 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 <features.h> #include <sys/timeb.h> #include <libc-diag.h> #include <support/check.h> static int do_test (void) { struct timeb prev, curr = {.time = 0, .millitm = 0}; int sec = 0; while (sec != 3) { prev = curr; /* ftime was deprecated on 2.31. */ DIAG_PUSH_NEEDS_COMMENT; DIAG_IGNORE_NEEDS_COMMENT (4.9, "-Wdeprecated-declarations"); TEST_COMPARE (ftime (&curr), 0); DIAG_POP_NEEDS_COMMENT; TEST_VERIFY (curr.time >= prev.time); if (curr.time == prev.time) TEST_VERIFY (curr.millitm >= prev.millitm); if (curr.time > prev.time) sec ++; } return 0; } #include <support/test-driver.c>