#ifndef _NEWLIB_STDIO_H #define _NEWLIB_STDIO_H /* Internal locking macros, used to protect stdio functions. In the general case, expand to nothing. */ #if !defined(_flockfile) # define _flockfile(fp) #endif #if !defined(_funlockfile) # define _funlockfile(fp) #endif #endif /* _NEWLIB_STDIO_H */