PSP2SDK: include/sys/stdio.h Source File

00001 /*
00002  * Copyright (C) 2015 PSP2SDK Project
00003  *
00004  * This Source Code Form is subject to the terms of the Mozilla Public
00005  * License, v. 2.0. If a copy of the MPL was not distributed with this
00006  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
00007  *
00008  * Modified for PSP2 by PSP2SDK Team
00009  */
00010 
00011 #ifndef _NEWLIB_STDIO_H
00012 #define _NEWLIB_STDIO_H
00013 
00014 #include <sys/lock.h>
00015 
00016 /* Internal locking macros, used to protect stdio functions.  In the
00017    general case, expand to nothing. Use __SSTR flag in FILE _flags to
00018    detect if FILE is private to sprintf/sscanf class of functions; if
00019    set then do nothing as lock is not initialised. */
00020 #if !defined(_flockfile)
00021 #ifndef __SINGLE_THREAD__
00022 #  define _flockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __flockfile(fp))
00023 #else
00024 #  define _flockfile(fp)    (_CAST_VOID 0)
00025 #endif
00026 #endif
00027 
00028 #if !defined(_funlockfile)
00029 #ifndef __SINGLE_THREAD__
00030 #  define _funlockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __funlockfile(fp))
00031 #else
00032 #  define _funlockfile(fp)  (_CAST_VOID 0)
00033 #endif
00034 #endif
00035 
00036 #endif /* _NEWLIB_STDIO_H */