[Python-checkins] python/dist/src/Doc/api abstract.tex,1.12,1.13

[fdrake@sourceforge.net]

Update of /cvsroot/python/python/dist/src/Doc/api
In directory usw-pr-cvs1:/tmp/cvs-serv23455/api

Modified Files:
	abstract.tex 
Log Message:
Clarify the return value of PyObject_IsInstance().

Index: abstract.tex
===================================================================
RCS file: /cvsroot/python/python/dist/src/Doc/api/abstract.tex,v
retrieving revision 1.12
retrieving revision 1.13
diff -C2 -d -r1.12 -r1.13
*** abstract.tex	15 Apr 2002 20:51:19 -0000	1.12
--- abstract.tex	23 Apr 2002 18:15:44 -0000	1.13
***************
*** 130,141 ****
  
  \begin{cfuncdesc}{int}{PyObject_IsInstance}{PyObject *inst, PyObject *cls}
!   Return \code{1} if \var{inst} is an instance of the class \var{cls}
!   or a subclass of \var{cls}.  If \var{cls} is a type object rather
!   than a class object, \cfunction{PyObject_IsInstance()} returns
!   \code{1} if \var{inst} is of type \var{cls}.  If \var{inst} is not a
!   class instance and \var{cls} is neither a type object or class
!   object, \var{inst} must have a \member{__class__} attribute --- the
!   class relationship of the value of that attribute with \var{cls}
!   will be used to determine the result of this function.
    \versionadded{2.1}
  \end{cfuncdesc}
--- 130,142 ----
  
  \begin{cfuncdesc}{int}{PyObject_IsInstance}{PyObject *inst, PyObject *cls}
!   Returns \code{1} if \var{inst} is an instance of the class \var{cls}
!   or a subclass of \var{cls}, or \code{0} if not.  On error, returns
!   \code{-1} and sets an exception.  If \var{cls} is a type object
!   rather than a class object, \cfunction{PyObject_IsInstance()}
!   returns \code{1} if \var{inst} is of type \var{cls}.  If \var{inst}
!   is not a class instance and \var{cls} is neither a type object or
!   class object, \var{inst} must have a \member{__class__} attribute
!   --- the class relationship of the value of that attribute with
!   \var{cls} will be used to determine the result of this function.
    \versionadded{2.1}
  \end{cfuncdesc}