/[guile]/guile/guile-core/doc/ref/data-rep.texi
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revision 1.13 by kryde, Sat Jun 21 23:02:58 2003 UTC revision 1.14 by kryde, Fri Aug 29 23:32:21 2003 UTC
# Line 1918  while code is still using it. Line 1918  while code is still using it.
1918  Create a reference to the given object or objects, so they're certain  Create a reference to the given object or objects, so they're certain
1919  to be present on the stack or in a register and hence will not be  to be present on the stack or in a register and hence will not be
1920  freed by the garbage collector before this point.  freed by the garbage collector before this point.
1921    
1922    Note that these functions can only be applied to ordinary C local
1923    variables (ie.@: ``automatics'').  Objects held in global or static
1924    variables or some malloced block or the like cannot be protected with
1925    this mechanism.
1926  @end deftypefn  @end deftypefn
1927    
1928  For example, consider a procedure to convert image data to a list of  For example, consider a procedure to convert image data to a list of

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