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same-inode.h: don't depend on _GL_WINDOWS_STAT_INODES

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It looks like assuming _GL_WINDOWS_STAT_INODES is 1 is likely our best
option.  See gnulib/m4/windows-stat-inodes.m4.  Note that this doesn't
really make SAME_INODE usable on windows hosts as a number of the
likely filesystems (FAT, HPFS, or NTFS) don't support st_ino.

	* same-inode.h (SAME_INODE <_WIN32>): Remove _GL_WINDOWS_STAT_INODES
	test.  Assume it is true.
This commit is contained in:
Alan Modra 2026-02-26 10:21:37 +10:30
parent 19a2e3b4d6
commit 47071f8b14
1 changed files with 5 additions and 10 deletions
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15
include/same-inode.h
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@ -28,16 +28,11 @@
&& (a).st_dev == (b).st_dev)
# elif defined _WIN32 && ! defined __CYGWIN__
/* Native Windows. */
# if _GL_WINDOWS_STAT_INODES
/* stat() and fstat() set st_dev and st_ino to 0 if information about
the inode is not available. */
# define SAME_INODE(a, b) \
(!((a).st_ino == 0 && (a).st_dev == 0) \
&& (a).st_ino == (b).st_ino && (a).st_dev == (b).st_dev)
# else
/* stat() and fstat() set st_ino to 0 always. */
# define SAME_INODE(a, b) 0
# endif
/* stat() and fstat() set st_dev and st_ino to 0 if information about
the inode is not available. */
# define SAME_INODE(a, b) \
(!((a).st_ino == 0 && (a).st_dev == 0) \
&& (a).st_ino == (b).st_ino && (a).st_dev == (b).st_dev)
# else
# define SAME_INODE(a, b) \
((a).st_ino == (b).st_ino \