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	* sysdeps/mach/hurd/open.c: Include <stdio.h>. (__open_2): New function. (__open64_2): New alias to __open_2. * sysdeps/mach/hurd/openat.c: Include <stdio.h>. (__openat_2): New function. (__openat64_2): New alias to __openat_2.
		
			
				
	
	
		
			77 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			77 lines
		
	
	
		
			2.1 KiB
		
	
	
	
		
			C
		
	
	
	
	
	
| /* openat -- Open a file named relative to an open directory.  Hurd version.
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|    Copyright (C) 2006 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, write to the Free
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|    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
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|    02111-1307 USA.  */
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| 
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| #include <errno.h>
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| #include <fcntl.h>
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| #include <stdarg.h>
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| #include <stddef.h>
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| #include <stdio.h>
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| #include <sys/stat.h>
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| #include <hurd.h>
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| #include <hurd/fd.h>
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| 
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| /* Open FILE with access OFLAG.  Interpret relative paths relative to
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|    the directory associated with FD.  If OFLAG includes O_CREAT, a
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|    third argument is the file protection.  */
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| int
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| __openat (fd, file, oflag)
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|      int fd;
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|      const char *file;
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|      int oflag;
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| {
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|   int mode;
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|   io_t port;
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| 
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|   if (oflag & O_CREAT)
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|     {
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|       va_list arg;
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|       va_start (arg, oflag);
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|       mode = va_arg (arg, int);
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|       va_end (arg);
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|     }
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|   else
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|     mode = 0;
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| 
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|   port = __file_name_lookup_at (fd, 0, file, oflag, mode);
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|   if (port == MACH_PORT_NULL)
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|     return -1;
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| 
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|   return _hurd_intern_fd (port, oflag, 1);
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| }
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| libc_hidden_def (__openat)
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| weak_alias (__openat, openat)
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| 
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| int
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| __openat_2 (fd, file, oflag)
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|      int fd;
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|      const char *file;
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|      int oflag;
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| {
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|   if (oflag & O_CREAT)
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|     __fortify_fail ("invalid openat call: O_CREAT without mode");
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| 
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|   return __openat (fd, file, oflag);
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| }
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| 
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| /* openat64 is just the same as openat for us.  */
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| weak_alias (__openat, __openat64)
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| libc_hidden_weak (__openat64)
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| weak_alias (__openat, openat64)
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| strong_alias (__openat_2, __openat64_2)
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