Add Posix functions for porting compatibility. Fix compliance issues with ISO/IEC 9899:199409 New Functions: setenv(), fparseln(), GetFileNameFromPath(), rename(), realpath(), setprogname(), getprogname(), strlcat(), strlcpy(), strsep(), setitimer(), getitimer(), timegm(), getopt(), basename(), mkstemp(), ffs(), vsnprintf(), snprintf(), getpass(), usleep(), select(), writev(), strcasecmp(), getcwd(), chdir(), tcgetpgrp(), getpgrp(), gettimeofday(), bcopy(), git-svn-id: https://edk2.svn.sourceforge.net/svnroot/edk2/trunk/edk2@12061 6f19259b-4bc3-4df7-8a09-765794883524
		
			
				
	
	
		
			23 lines
		
	
	
		
			710 B
		
	
	
	
		
			C
		
	
	
	
	
	
			
		
		
	
	
			23 lines
		
	
	
		
			710 B
		
	
	
	
		
			C
		
	
	
	
	
	
| /** @file
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|   Return the current FPU rounding mode.
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| 
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|   Copyright (c) 2010, Intel Corporation. All rights reserved.<BR>
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|   This program and the accompanying materials are licensed and made available under
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|   the terms and conditions of the BSD License that accompanies this distribution.
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|   The full text of the license may be found at
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|   http://opensource.org/licenses/bsd-license.php.
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| 
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|   THE PROGRAM IS DISTRIBUTED UNDER THE BSD LICENSE ON AN "AS IS" BASIS,
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|   WITHOUT WARRANTIES OR REPRESENTATIONS OF ANY KIND, EITHER EXPRESS OR IMPLIED.
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| **/
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| 
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| extern int internal_FPU_rmode( void );
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| 
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| static INT8  rmode[] = { 1, 3, 2, 0 };
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| 
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| int
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| __flt_rounds ( void )
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| {
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|   return rmode[ internal_FPU_rmode() ];
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| }
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