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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [newlib/] [libc/] [include/] [sys/] [stdio.h] - Rev 207
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#ifndef _NEWLIB_STDIO_H #define _NEWLIB_STDIO_H #include <sys/lock.h> #include <sys/reent.h> /* Internal locking macros, used to protect stdio functions. In the general case, expand to nothing. Use __SSTR flag in FILE _flags to detect if FILE is private to sprintf/sscanf class of functions; if set then do nothing as lock is not initialised. */ #if !defined(_flockfile) #ifndef __SINGLE_THREAD__ # define _flockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_acquire_recursive((fp)->_lock)) #else # define _flockfile(fp) (_CAST_VOID 0) #endif #endif #if !defined(_funlockfile) #ifndef __SINGLE_THREAD__ # define _funlockfile(fp) (((fp)->_flags & __SSTR) ? 0 : __lock_release_recursive((fp)->_lock)) #else # define _funlockfile(fp) (_CAST_VOID 0) #endif #endif #endif /* _NEWLIB_STDIO_H */