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5198399651
It adds useful functions for tests that use struct timespec. Checked on x86_64-linux-gnu and i686-linux-gnu. * support/timespec.h: New file. Provide timespec helper functions along with macros in the style of those in check.h. * support/timespec.c: New file. Implement check functions declared in support/timespec.h. * support/timespec-add.c: New file from gnulib containing timespec_add implementation that handles overflow. * support/timespec-sub.c: New file from gnulib containing timespec_sub implementation that handles overflow. * support/README: Mention timespec.h. Reviewed-by: Adhemerval Zanella <adhemerval.zanella@linaro.org>
59 lines
1.9 KiB
C
59 lines
1.9 KiB
C
/* Support code for timespec checks.
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Copyright (C) 2019 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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<http://www.gnu.org/licenses/>. */
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#include <support/timespec.h>
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#include <stdio.h>
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void
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test_timespec_before_impl (const char *file, int line,
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const struct timespec left,
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const struct timespec right)
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{
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if (left.tv_sec > right.tv_sec
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|| (left.tv_sec == right.tv_sec
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&& left.tv_nsec > right.tv_nsec)) {
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support_record_failure ();
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const struct timespec diff = timespec_sub (left, right);
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printf ("%s:%d: %ld.%09lds not before %ld.%09lds "
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"(difference %ld.%09lds)n",
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file, line,
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left.tv_sec, left.tv_nsec,
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right.tv_sec, right.tv_nsec,
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diff.tv_sec, diff.tv_nsec);
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}
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}
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void
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test_timespec_equal_or_after_impl (const char *file, int line,
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const struct timespec left,
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const struct timespec right)
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{
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if (left.tv_sec < right.tv_sec
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|| (left.tv_sec == right.tv_sec
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&& left.tv_nsec < right.tv_nsec)) {
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support_record_failure ();
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const struct timespec diff = timespec_sub (right, left);
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printf ("%s:%d: %ld.%09lds not after %ld.%09lds "
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"(difference %ld.%09lds)n",
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file, line,
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left.tv_sec, left.tv_nsec,
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right.tv_sec, right.tv_nsec,
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diff.tv_sec, diff.tv_nsec);
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}
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}
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