m4/jm-glibc-io.m4

   1 #serial 1
   2
   3 dnl From Jim Meyering.
   4 dnl
   5 dnl See if the glibc *_unlocked I/O macros are available.
   6 dnl
   7
   8 AC_DEFUN(jm_FUNC_GLIBC_UNLOCKED_IO,
   9   [AC_CHECK_FUNCS(                              \
  10     clearerr_unlocked                           \
  11     feof_unlocked                               \
  12     ferror_unlocked                             \
  13     fflush_unlocked                             \
  14     fputc_unlocked                              \
  15     fread_unlocked                              \
  16     fwrite_unlocked                             \
  17     getc_unlocked                               \
  18     getchar_unlocked                            \
  19     putc_unlocked                               \
  20     putchar_unlocked                            \
  21    )
  22   ]
  23 )