include/libio.h

   1 #if !defined _ISOMAC && defined _IO_MTSAFE_IO
   2 # include <stdio-lock.h>
   3 #endif
   4 #include <libio/libio.h>
   5
   6 #ifndef _ISOMAC
   7 #ifndef _LIBC_LIBIO_H
   8 #define _LIBC_LIBIO_H
   9
  10 libc_hidden_proto (__overflow)
  11 libc_hidden_proto (__underflow)
  12 libc_hidden_proto (__uflow)
  13 libc_hidden_proto (__woverflow)
  14 libc_hidden_proto (__wunderflow)
  15 libc_hidden_proto (__wuflow)
  16 libc_hidden_proto (_IO_free_backup_area)
  17 libc_hidden_proto (_IO_free_wbackup_area)
  18 libc_hidden_proto (_IO_padn)
  19 libc_hidden_proto (_IO_putc)
  20 libc_hidden_proto (_IO_sgetn)
  21 libc_hidden_proto (_IO_vfprintf)
  22 libc_hidden_proto (_IO_vfscanf)
  23
  24 #if defined _IO_MTSAFE_IO && _IO_lock_inexpensive
  25 # undef _IO_flockfile
  26 # define _IO_flockfile(_fp) \
  27   if (((_fp)->_flags & _IO_USER_LOCK) == 0)                                   \
  28      _IO_lock_lock (*(_fp)->_lock)
  29 # undef _IO_funlockfile
  30 # define _IO_funlockfile(_fp) \
  31   if (((_fp)->_flags & _IO_USER_LOCK) == 0)                                   \
  32     _IO_lock_unlock (*(_fp)->_lock)
  33 #endif
  34
  35 #endif
  36 #endif