1#serial 10 2 3dnl From Jim Meyering. 4dnl 5dnl Check whether struct dirent has a member named d_ino. 6dnl 7 8# Copyright (C) 1997, 1999, 2000, 2001, 2003, 2004, 2006, 2007 Free Software 9# Foundation, Inc. 10 11# This file is free software; the Free Software Foundation 12# gives unlimited permission to copy and/or distribute it, 13# with or without modifications, as long as this notice is preserved. 14 15AC_DEFUN([gl_CHECK_TYPE_STRUCT_DIRENT_D_INO], 16 [AC_CACHE_CHECK([for d_ino member in directory struct], 17 gl_cv_struct_dirent_d_ino, 18 [AC_RUN_IFELSE( 19 [AC_LANG_PROGRAM( 20 [[#include <sys/types.h> 21 #include <sys/stat.h> 22 #include <dirent.h> 23 ]], 24 [[DIR *dp = opendir ("."); 25 struct dirent *e; 26 struct stat st; 27 if (! dp) 28 return 1; 29 e = readdir (dp); 30 return ! (e 31 && stat (e->d_name, &st) == 0 32 && e->d_ino == st.st_ino);]])], 33 [gl_cv_struct_dirent_d_ino=yes], 34 [gl_cv_struct_dirent_d_ino=no], 35 [gl_cv_struct_dirent_d_ino=no])]) 36 if test $gl_cv_struct_dirent_d_ino = yes; then 37 AC_DEFINE(D_INO_IN_DIRENT, 1, 38 [Define if struct dirent has a member d_ino that actually works.]) 39 fi 40 ] 41) 42