.help cqhinfo Mar00 "Catquery Package"
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NAME
cqhinfo -- get catalog results header parameter value by name
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SYNOPSIS

hparno = cq_hinfo (res, hname, hvalue, max_hvalue)

.nf
pointer	res		# the results descriptor
char	hname		# the results header parameter name
char	hvalue		# the returned header parameter value
int	max_hvalue	# the maximum size of the header parameter value
.fi
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ARGUMENTS
.ls  res    
The results descriptor.
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.ls hname
The name of the results header parameter for which the value is to be returned.
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.ls hvalue
The returned results header parameter value.
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.ls max_hvalue
The maximum size of the returned results header parameter value.
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DESCRIPTION
Cq_hinfo returns the value of the requested header parameter. Cq_hinfo is
an integer function which returns the header parameter sequence number
as its function value.  Zero is returned if the header parameter
cannot be found.
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SEE ALSO
cqhinfon
.endhelp
