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This commit is contained in:
me-no-dev
2016-10-06 14:21:30 +03:00
committed by Ivan Grokhotkov
parent 668acc2c08
commit 5f3a205955
657 changed files with 170176 additions and 0 deletions
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27
tools/sdk/include/newlib/sys/stdio.h Normal file
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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 */