kolibrios/contrib/sdk/sources/newlib/libc/include/sys/stdio.h
Sergey Semyonov (Serge) 846fce0120 set default newlib dir's structure
git-svn-id: svn://kolibrios.org@4874 a494cfbc-eb01-0410-851d-a64ba20cac60
2014-04-22 09:02:02 +00:00

28 lines
842 B
C

#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 */