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| 1 | #serial 5
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| 2 |
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| 3 | dnl From Jim Meyering.
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| 4 | dnl
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| 5 | dnl Check whether struct dirent has a member named d_ino.
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| 6 | dnl
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| 7 |
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| 8 | AC_DEFUN([jm_CHECK_TYPE_STRUCT_DIRENT_D_INO],
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| 9 | [AC_REQUIRE([AC_HEADER_DIRENT])dnl
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| 10 | AC_CACHE_CHECK([for d_ino member in directory struct],
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| 11 | jm_cv_struct_dirent_d_ino,
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| 12 | [AC_TRY_LINK(dnl
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| 13 | [
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| 14 | #include <sys/types.h>
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| 15 | #ifdef HAVE_DIRENT_H
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| 16 | # include <dirent.h>
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| 17 | #else /* not HAVE_DIRENT_H */
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| 18 | # define dirent direct
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| 19 | # ifdef HAVE_SYS_NDIR_H
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| 20 | # include <sys/ndir.h>
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| 21 | # endif /* HAVE_SYS_NDIR_H */
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| 22 | # ifdef HAVE_SYS_DIR_H
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| 23 | # include <sys/dir.h>
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| 24 | # endif /* HAVE_SYS_DIR_H */
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| 25 | # ifdef HAVE_NDIR_H
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| 26 | # include <ndir.h>
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| 27 | # endif /* HAVE_NDIR_H */
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| 28 | #endif /* HAVE_DIRENT_H */
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| 29 | ],
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| 30 | [struct dirent dp; dp.d_ino = 0;],
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| 31 |
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| 32 | jm_cv_struct_dirent_d_ino=yes,
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| 33 | jm_cv_struct_dirent_d_ino=no)
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| 34 | ]
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| 35 | )
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| 36 | if test $jm_cv_struct_dirent_d_ino = yes; then
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| 37 | AC_DEFINE(D_INO_IN_DIRENT, 1,
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| 38 | [Define if there is a member named d_ino in the struct describing
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| 39 | directory headers.])
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| 40 | fi
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| 41 | ]
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| 42 | )
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