OpenCoverage

posixver.c

Absolute File Name:/home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/posixver.c
Source codeSwitch to Preprocessed file
LineSourceCount
1/* Which POSIX version to conform to, for utilities.-
2-
3 Copyright (C) 2002-2006, 2009-2018 Free Software Foundation, Inc.-
4-
5 This program is free software: you can redistribute it and/or modify-
6 it under the terms of the GNU General Public License as published by-
7 the Free Software Foundation; either version 3 of the License, or-
8 (at your option) any later version.-
9-
10 This program 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-
13 GNU General Public License for more details.-
14-
15 You should have received a copy of the GNU General Public License-
16 along with this program. If not, see <https://www.gnu.org/licenses/>. */-
17-
18/* Written by Paul Eggert. */-
19-
20#include <config.h>-
21-
22#include "posixver.h"-
23-
24#include <limits.h>-
25#include <stdlib.h>-
26-
27#include <unistd.h>-
28#ifndef _POSIX2_VERSION-
29# define _POSIX2_VERSION 0-
30#endif-
31-
32#ifndef DEFAULT_POSIX2_VERSION-
33# define DEFAULT_POSIX2_VERSION _POSIX2_VERSION-
34#endif-
35-
36/* The POSIX version that utilities should conform to. The default is-
37 specified by the system. */-
38-
39int-
40posix2_version (void)-
41{-
42 long int v = DEFAULT_POSIX2_VERSION;-
43 char const *s = getenv ("_POSIX2_VERSION");-
44-
45 if (s && *s)
sDescription
TRUEevaluated 96 times by 4 tests
Evaluated by:
  • sort
  • tail
  • touch
  • uniq
FALSEevaluated 1124 times by 3 tests
Evaluated by:
  • sort
  • tail
  • touch
*sDescription
TRUEevaluated 96 times by 4 tests
Evaluated by:
  • sort
  • tail
  • touch
  • uniq
FALSEnever evaluated
0-1124
46 {-
47 char *e;-
48 long int i = strtol (s, &e, 10);-
49 if (! *e)
! *eDescription
TRUEevaluated 96 times by 4 tests
Evaluated by:
  • sort
  • tail
  • touch
  • uniq
FALSEnever evaluated
0-96
50 v = i;
executed 96 times by 4 tests: v = i;
Executed by:
  • sort
  • tail
  • touch
  • uniq
96
51 }
executed 96 times by 4 tests: end of block
Executed by:
  • sort
  • tail
  • touch
  • uniq
96
52-
53 return v < INT_MIN ? INT_MIN : v < INT_MAX ? v : INT_MAX;
executed 1220 times by 4 tests: return v < (-0x7fffffff - 1) ? (-0x7fffffff - 1) : v < 0x7fffffff ? v : 0x7fffffff;
Executed by:
  • sort
  • tail
  • touch
  • uniq
1220
54}-
Source codeSwitch to Preprocessed file
Generated by Squish Coco 4.1.2