readdir has been part of Posix since the very beginning.
Signed-off-by: Christoph Hellwig <hch@xxxxxx>
Reviewed-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
configure.ac | 1 -
include/builddefs.in | 1 -
io/Makefile | 7 +------
io/io.h | 7 -------
m4/package_libcdev.m4 | 17 -----------------
5 files changed, 1 insertion(+), 32 deletions(-)
diff --git a/configure.ac b/configure.ac
index 5f1478f68..68d50e2d2 100644
--- a/configure.ac
+++ b/configure.ac
@@ -168,7 +168,6 @@ AC_HAVE_PREADV
AC_HAVE_COPY_FILE_RANGE
AC_HAVE_SYNCFS
AC_HAVE_FLS
-AC_HAVE_READDIR
AC_HAVE_FSETXATTR
AC_HAVE_MREMAP
AC_NEED_INTERNAL_FSXATTR
diff --git a/include/builddefs.in b/include/builddefs.in
index 247dd9956..4951ae9d9 100644
--- a/include/builddefs.in
+++ b/include/builddefs.in
@@ -95,7 +95,6 @@ HAVE_PREADV = @have_preadv@
HAVE_PWRITEV2 = @have_pwritev2@
HAVE_COPY_FILE_RANGE = @have_copy_file_range@
HAVE_SYNCFS = @have_syncfs@
-HAVE_READDIR = @have_readdir@
HAVE_FLS = @have_fls@
HAVE_FSETXATTR = @have_fsetxattr@
HAVE_MREMAP = @have_mremap@
diff --git a/io/Makefile b/io/Makefile
index 0709f8f21..837716238 100644
--- a/io/Makefile
+++ b/io/Makefile
@@ -14,7 +14,7 @@ CFILES = init.c \
link.c mmap.c open.c parent.c pread.c prealloc.c pwrite.c reflink.c \
resblks.c scrub.c seek.c shutdown.c stat.c swapext.c sync.c \
truncate.c utimes.c fadvise.c sendfile.c madvise.c mincore.c fiemap.c \
- sync_file_range.c
+ sync_file_range.c readdir.c
LLDLIBS = $(LIBXCMD) $(LIBHANDLE) $(LIBFROG) $(LIBPTHREAD) $(LIBUUID)
LTDEPENDENCIES = $(LIBXCMD) $(LIBHANDLE) $(LIBFROG)
@@ -46,11 +46,6 @@ ifeq ($(HAVE_PWRITEV2),yes)
LCFLAGS += -DHAVE_PWRITEV2
endif
-ifeq ($(HAVE_READDIR),yes)
-CFILES += readdir.c
-LCFLAGS += -DHAVE_READDIR
-endif
-
ifeq ($(HAVE_MREMAP),yes)
LCFLAGS += -DHAVE_MREMAP
endif
diff --git a/io/io.h b/io/io.h
index ad025c51d..e807bb0de 100644
--- a/io/io.h
+++ b/io/io.h
@@ -129,15 +129,8 @@ extern void copy_range_init(void);
#endif
extern void sync_range_init(void);
-
-#ifdef HAVE_READDIR
extern void readdir_init(void);
-#else
-#define readdir_init() do { } while (0)
-#endif
-
extern void reflink_init(void);
-
extern void cowextsize_init(void);
#ifdef HAVE_GETFSMAP
diff --git a/m4/package_libcdev.m4 b/m4/package_libcdev.m4
index 5a2290de1..25d869841 100644
--- a/m4/package_libcdev.m4
+++ b/m4/package_libcdev.m4
@@ -91,23 +91,6 @@ syncfs(0);
AC_SUBST(have_syncfs)
])
-#
-# Check if we have a readdir libc call
-#
-AC_DEFUN([AC_HAVE_READDIR],
- [ AC_MSG_CHECKING([for readdir])
- AC_LINK_IFELSE(
- [ AC_LANG_PROGRAM([[
-#include <dirent.h>
- ]], [[
-readdir(0);
- ]])
- ], have_readdir=yes
- AC_MSG_RESULT(yes),
- AC_MSG_RESULT(no))
- AC_SUBST(have_readdir)
- ])
-
#
# Check if we have a flc call (Mac OS X)
#
--
2.39.2
