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xgetcwd.c

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/home/opencoverage/opencoverage/guest-scripts/coreutils/src/gnulib/lib/xgetcwd.c

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1 /* xgetcwd.c -- return current directory with unlimited length -

2 -

4 Foundation, Inc. -

5 -

6 This program is free software: you can redistribute it and/or modify -

7 it under the terms of the GNU General Public License as published by -

8 the Free Software Foundation; either version 3 of the License, or -

9 (at your option) any later version. -

10 -

11 This program is distributed in the hope that it will be useful, -

12 but WITHOUT ANY WARRANTY; without even the implied warranty of -

13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the -

14 GNU General Public License for more details. -

15 -

16 You should have received a copy of the GNU General Public License -

17 along with this program. If not, see <https://www.gnu.org/licenses/>. */ -

18 -

19 /* Written by Jim Meyering. */ -

20 -

21 #include <config.h> -

22 -

23 #include "xgetcwd.h" -

24 -

25 #include <errno.h> -

26 #include <unistd.h> -

27 -

28 #include "xalloc.h" -

29 -

30 /* Return the current directory, newly allocated. -

31 Upon an out-of-memory error, call xalloc_die. -

32 Upon any other type of error, return NULL. */ -

33 -

34 char * -

35 xgetcwd (void) -

36 { -

37 char *cwd = getcwd (NULL, 0); -

if (! cwd && errno == ENOMEM)

! cwd	Description
TRUE	evaluated 3 times by 1 test Evaluated by: readlink
FALSE	evaluated 153 times by 6 tests Evaluated by: df ln pwd readlink realpath stat

(*__errno_location ()) == 12	Description
TRUE	never evaluated
FALSE	evaluated 3 times by 1 test Evaluated by: readlink

0-153

xalloc_die ();

never executed: xalloc_die ();

return cwd;

executed 156 times by 6 tests: return cwd;

Executed by:

df
ln
pwd
readlink
realpath
stat

156

41 } -

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