43 lines
1.7 KiB
C
43 lines
1.7 KiB
C
/**************************************************************************/
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/* */
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/* OCaml */
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/* */
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/* Xavier Leroy, projet Cristal, INRIA Rocquencourt */
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/* */
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/* Copyright 1996 Institut National de Recherche en Informatique et */
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/* en Automatique. */
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/* */
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/* All rights reserved. This file is distributed under the terms of */
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/* the GNU Lesser General Public License version 2.1, with the */
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/* special exception on linking described in the file LICENSE. */
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/* */
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/**************************************************************************/
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#include <caml/mlvalues.h>
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#include <caml/fail.h>
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#include <caml/alloc.h>
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#include <caml/signals.h>
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#include "unixsupport.h"
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#include <errno.h>
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#include <sys/types.h>
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#ifdef HAS_DIRENT
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#include <dirent.h>
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typedef struct dirent directory_entry;
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#else
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#include <sys/dir.h>
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typedef struct direct directory_entry;
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#endif
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CAMLprim value unix_readdir(value vd)
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{
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DIR * d;
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directory_entry * e;
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d = DIR_Val(vd);
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if (d == (DIR *) NULL) unix_error(EBADF, "readdir", Nothing);
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caml_enter_blocking_section();
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e = readdir((DIR *) d);
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caml_leave_blocking_section();
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if (e == (directory_entry *) NULL) caml_raise_end_of_file();
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return caml_copy_string(e->d_name);
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}
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