- # Checks for header files.
- AC_REQUIRE([AC_HEADER_DIRENT])
- AC_REQUIRE([AC_HEADER_STDC])
- AC_CHECK_HEADERS_ONCE([fcntl.h inttypes.h stddef.h stdint.h])
- AC_CHECK_HEADERS_ONCE([stdlib.h string.h sys/param.h unistd.h])
-
- # Checks for typedefs, structures, and compiler characteristics.
- AC_REQUIRE([AM_STDBOOL_H])
- AC_REQUIRE([AC_C_CONST])
- AC_REQUIRE([AC_TYPE_SIZE_T])
- AC_REQUIRE([gt_INTTYPES_PRI])
- AC_CHECK_TYPES([ptrdiff_t])
-
- # Checks for library functions.
- AC_REQUIRE([AC_FUNC_CLOSEDIR_VOID])
- AC_REQUIRE([AC_FUNC_LSTAT])
- AC_REQUIRE([AC_FUNC_LSTAT_FOLLOWS_SLASHED_SYMLINK])
- AC_REQUIRE([AC_FUNC_STAT])
- AC_CHECK_FUNCS_ONCE([fchdir memmove memset strrchr])
+ AC_CHECK_FUNCS_ONCE([fstatfs])
+ AC_CHECK_HEADERS_ONCE([sys/param.h sys/vfs.h])dnl
+ AC_CHECK_MEMBERS([struct statfs.f_type],,,
+ [$ac_includes_default
+ #include <sys/vfs.h>])