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Add scm_from_ptrdiff_t and scm_to_ptrdiff_t.

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* libguile/numbers.h (scm_from_ptrdiff_t, scm_to_ptrdiff_t):
  New macros (function aliases).

* doc/ref/api-data.texi: Add docs.
This commit is contained in:
Mark H Weaver 2013-02-02 04:02:24 -05:00
parent bcc7e238c9
commit 7facc08a80
2 changed files with 18 additions and 3 deletions
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6
doc/ref/api-data.texi
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@ -1,7 +1,7 @@
@c -*-texinfo-*-
@c This is part of the GNU Guile Reference Manual.
@c Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013
@c Free Software Foundation, Inc.
@c Copyright (C) 1996, 1997, 2000, 2001, 2002, 2003, 2004, 2006, 2007,
@c 2008, 2009, 2010, 2011, 2012, 2013 Free Software Foundation, Inc.
@c See the file guile.texi for copying conditions.
@node Simple Data Types
@ -414,6 +414,7 @@ function will always succeed and will always return an exact number.
@deftypefnx {C Function} {unsigned long long} scm_to_ulong_long (SCM x)
@deftypefnx {C Function} size_t scm_to_size_t (SCM x)
@deftypefnx {C Function} ssize_t scm_to_ssize_t (SCM x)
@deftypefnx {C Function} scm_t_ptrdiff scm_to_ptrdiff_t (SCM x)
@deftypefnx {C Function} scm_t_int8 scm_to_int8 (SCM x)
@deftypefnx {C Function} scm_t_uint8 scm_to_uint8 (SCM x)
@deftypefnx {C Function} scm_t_int16 scm_to_int16 (SCM x)
@ -447,6 +448,7 @@ the corresponding types are.
@deftypefnx {C Function} SCM scm_from_ulong_long (unsigned long long x)
@deftypefnx {C Function} SCM scm_from_size_t (size_t x)
@deftypefnx {C Function} SCM scm_from_ssize_t (ssize_t x)
@deftypefnx {C Function} SCM scm_from_ptrdiff_t (scm_t_ptrdiff x)
@deftypefnx {C Function} SCM scm_from_int8 (scm_t_int8 x)
@deftypefnx {C Function} SCM scm_from_uint8 (scm_t_uint8 x)
@deftypefnx {C Function} SCM scm_from_int16 (scm_t_int16 x)