54 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
			
		
		
	
	
			54 lines
		
	
	
		
			1.9 KiB
		
	
	
	
		
			C
		
	
	
	
| /* Uncancelable versions of cancelable interfaces.  Linux version.
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|    Copyright (C) 2003 Free Software Foundation, Inc.
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|    This file is part of the GNU C Library.
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|    Contributed by Ulrich Drepper <drepper@redhat.com>, 2003.
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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 <unistd.h>
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| #include <fcntl.h>
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| #include <machine/syscall.h>
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| 
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| /* Uncancelable open.  */
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| #define open_not_cancel(name, flags, mode) open((name), (flags), (mode))
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| #define open_not_cancel_2(name, flags) open((name), (flags))
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| 
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| /* Uncancelable close.  */
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| #define close_not_cancel(fd) close((fd))
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| #define close_not_cancel_no_status(fd) (void)close((fd))
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| 
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| /* Uncancelable read.  */
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| #define read_not_cancel(fd, buf, n) read((fd), (buf), (n))
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| 
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| /* Uncancelable write.  */
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| #define write_not_cancel(fd, buf, n) write((fd), (buf), (n))
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| 
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| /* Uncancelable writev.  */
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| #define writev_not_cancel_no_status(fd, iov, n) \
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|   (void) writev((fd), (iov), (n))
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| 
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| /* Uncancelable fcntl.  */
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| #define fcntl_not_cancel(fd, cmd, val) fcntl((fd), (cmd), (val))
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| 
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| /* Uncancelable waitpid.  */
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| #ifdef __NR_waitpid
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| # define waitpid_not_cancel(pid, stat_loc, options) \
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|   waitpid((pid), (stat_loc), (options))
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| #else
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| # define waitpid_not_cancel(pid, stat_loc, options) \
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|   wait4((pid), (stat_loc), (options), NULL)
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| #endif
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