src/system/libroot/posix/glibc/include/libio.h

   1 #include <libio/libio.h>
   2
   3 #ifndef _LIBC_LIBIO_H
   4 #define _LIBC_LIBIO_H
   5
   6 libc_hidden_proto (__overflow)
   7 libc_hidden_proto (__underflow)
   8 libc_hidden_proto (__uflow)
   9 libc_hidden_proto (__woverflow)
  10 libc_hidden_proto (__wunderflow)
  11 libc_hidden_proto (__wuflow)
  12
  13 #if defined _IO_MTSAFE_IO && _IO_lock_inexpensive
  14 # undef _IO_flockfile
  15 # define _IO_flockfile(_fp) \
  16   if (((_fp)->_flags & _IO_USER_LOCK) == 0)                                   \
  17      _IO_lock_lock (*(_fp)->_lock)
  18 # undef _IO_funlockfile
  19 # define _IO_funlockfile(_fp) \
  20   if (((_fp)->_flags & _IO_USER_LOCK) == 0)                                   \
  21     _IO_lock_unlock (*(_fp)->_lock)
  22 #endif
  23
  24 #endif