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42 lines
1.5 KiB
C
42 lines
1.5 KiB
C
/* Copyright (C) 1993-2020 Free Software Foundation, Inc.
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This file is part of the GNU C Library.
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The GNU C Library is free software; you can redistribute it and/or
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modify it under the terms of the GNU Lesser General Public
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License as published by the Free Software Foundation; either
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version 2.1 of the License, or (at your option) any later version.
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The GNU C Library is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public
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License along with the GNU C Library; if not, see
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<https://www.gnu.org/licenses/>. */
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#ifndef _DIRSTREAM_H
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#define _DIRSTREAM_H 1
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#include <libc-lock.h>
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/* Directory stream type.
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The Hurd directory format is the same as `struct dirent', so `readdir'
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returns a pointer into the buffer we read directory data into. */
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struct __dirstream
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{
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void *__fd; /* `struct hurd_fd' pointer for descriptor. */
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char *__data; /* Directory block. */
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int __entry_data; /* Entry number `__data' corresponds to. */
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char *__ptr; /* Current pointer into the block. */
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int __entry_ptr; /* Entry number `__ptr' corresponds to. */
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size_t __allocation; /* Space allocated for the block. */
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size_t __size; /* Total valid data in the block. */
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__libc_lock_define (, __lock) /* Mutex lock for this structure. */
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};
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#endif /* dirstream.h */
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