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			39 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			39 lines
		
	
	
		
			1.3 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* Read block from given position in file without changing file pointer.
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|    Hurd version.
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|    Copyright (C) 2001,02 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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| 
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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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| 
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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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| 
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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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|    <http://www.gnu.org/licenses/>.  */
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| 
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| #include <errno.h>
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| #include <unistd.h>
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| #include <hurd/fd.h>
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| 
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| ssize_t
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| __libc_pread64 (int fd, void *buf, size_t nbytes, off64_t offset)
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| {
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|   error_t err;
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|   if (offset < 0)
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|     err = EINVAL;
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|   else
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|     err = HURD_FD_USE (fd, _hurd_fd_read (descriptor, buf, &nbytes, offset));
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|   return err ? __hurd_dfail (fd, err) : nbytes;
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| }
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| 
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| #ifndef __libc_pread64
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| weak_alias (__libc_pread64, __pread64)
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| weak_alias (__libc_pread64, pread64)
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| #endif
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