acconfig.h

   1 /* acconfig.h --- documentation for symbols possibly defined in scmconfig.h
   2    Jim Blandy <jimb@cyclic.com> --- August 1996
   3    The `autoheader' command, from the autoconf suite, generates
   4    libguile/scmconfig.h, based on configure.in and this file.  */
   5
   6 /* Define these two if you want support for debugging of Scheme
   7    programs.  */
   8 #undef DEBUG_EXTENSIONS
   9 #undef READER_EXTENSIONS
  10
  11 /* Define this if your system has a way to set a stdio stream's file
  12    descriptor.  */
  13 #undef FD_SETTER
  14
  15 /* Set this to the name of a field in FILE which contains the number
  16    of buffered characters waiting to be read.  */
  17 #undef FILE_CNT_FIELD
  18
  19 /* Define this if your stdio has _gptr and _egptr fields which can
  20    be compared to give the number of buffered characters waiting to
  21    be read.  */
  22 #undef FILE_CNT_GPTR
  23
  24 /* Define this if your stdio has _IO_read_ptr and _IO_read_end fields
  25    which can be compared to give the number of buffered characters
  26    waiting to be read.  */
  27 #undef FILE_CNT_READPTR
  28
  29 /* Define this if your system defines struct linger, for use with the
  30    getsockopt and setsockopt system calls.  */
  31 #undef HAVE_STRUCT_LINGER
  32
  33 /* Define this if floats are the same size as longs.  */
  34 #undef SCM_SINGLES
  35
  36 /* Define this if a callee's stack frame has a higher address than the
  37    caller's stack frame.  On most machines, this is not the case.  */
  38 #undef SCM_STACK_GROWS_UP
  39
  40 /* Define this if <utime.h> doesn't define struct utimbuf unless
  41    _POSIX_SOURCE is #defined.  See GUILE_STRUCT_UTIMBUF in aclocal.m4.  */
  42 #undef UTIMBUF_NEEDS_POSIX
  43
  44 /* Define this if we should #include <libc.h> when we've already
  45    #included <unistd.h>.  On some systems, they conflict, and libc.h
  46    should be omitted.  See GUILE_HEADER_LIBC_WITH_UNISTD in
  47    aclocal.m4.  */
  48 #undef LIBC_H_WITH_UNISTD_H
  49
  50 /* Define this to include various undocumented functions used to debug
  51    the Guile library itself.  */
  52 #undef GUILE_DEBUG
  53
  54 /* Define to implement scm_internal_select */
  55 #undef GUILE_ISELECT
  56
  57 /* Define if using cooperative multithreading.  */
  58 #undef USE_COOP_THREADS
  59
  60 /* Define if using "FSU" pthreads.  */
  61 #undef USE_FSU_PTHREADS
  62
  63 /* Define if using MIT pthreads.  */
  64 #undef USE_MIT_PTHREADS
  65
  66 /* Define if using PCthreads pthreads.  */
  67 #undef USE_PCTHREADS_PTHREADS
  68
  69 /* Define if using any sort of threads.  */
  70 #undef USE_THREADS
  71
  72 /* Define if you want support for dynamic linking. */
  73 #undef DYNAMIC_LINKING
  74
  75 /* Define if symbol tables on this system use leading underscores. */
  76 #undef USCORE
  77
  78 /* Define if dlsym automatically supplies a leading underscore. */
  79 #undef DLSYM_ADDS_USCORE
  80
  81 /* Define if the operating system can restart system calls.  */
  82 #undef HAVE_RESTARTS
  83
  84 /* Define if the system supports Unix-domain (file-domain) sockets.  */
  85 #undef HAVE_UNIX_DOMAIN_SOCKETS
  86
  87 /* This is included as part of a workaround for a autoheader bug. */
  88 #undef HAVE_REGCOMP
  89
  90 /* Define if the operating system supplies bzero without declaring it. */
  91 #undef MISSING_BZERO_DECL
  92
  93 /* Define if the operating system supplies usleep without declaring it. */
  94 #undef MISSING_USLEEP_DECL
  95
  96 /* Define if the operating system supplies strptime without declaring it. */
  97 #undef MISSING_STRPTIME_DECL
  98
  99 /* Define if usleep doesn't return a value. */
 100 #undef USLEEP_RETURNS_VOID
 101