support/timespec.c

   1 /* Support code for timespec checks.
   2    Copyright (C) 2019 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <support/timespec.h>
  20 #include <stdio.h>
  21 #include <stdint.h>
  22
  23 void
  24 test_timespec_before_impl (const char *file, int line,
  25                            const struct timespec left,
  26                            const struct timespec right)
  27 {
  28   if (left.tv_sec > right.tv_sec
  29       || (left.tv_sec == right.tv_sec
  30           && left.tv_nsec > right.tv_nsec)) {
  31     support_record_failure ();
  32     const struct timespec diff = timespec_sub (left, right);
  33     printf ("%s:%d: %jd.%09jds not before %jd.%09jds "
  34             "(difference %jd.%09jds)\n",
  35             file, line,
  36             (intmax_t) left.tv_sec, (intmax_t) left.tv_nsec,
  37             (intmax_t) right.tv_sec, (intmax_t) right.tv_nsec,
  38             (intmax_t) diff.tv_sec, (intmax_t) diff.tv_nsec);
  39   }
  40 }
  41
  42 void
  43 test_timespec_equal_or_after_impl (const char *file, int line,
  44                                    const struct timespec left,
  45                                    const struct timespec right)
  46 {
  47   if (left.tv_sec < right.tv_sec
  48       || (left.tv_sec == right.tv_sec
  49           && left.tv_nsec < right.tv_nsec)) {
  50     support_record_failure ();
  51     const struct timespec diff = timespec_sub (right, left);
  52     printf ("%s:%d: %jd.%09jds not after %jd.%09jds "
  53             "(difference %jd.%09jds)\n",
  54             file, line,
  55             (intmax_t) left.tv_sec, (intmax_t) left.tv_nsec,
  56             (intmax_t) right.tv_sec, (intmax_t) right.tv_nsec,
  57             (intmax_t) diff.tv_sec, (intmax_t) diff.tv_nsec);
  58   }
  59 }