[#CONF_get_number]
= CONF_get_number
:mrdocs:

Look up a numeric value in a legacy CONF LHASH.

== Synopsis

Declared in `<openssl/conf.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
long
CONF_get_number(
    xref:lhash_st_CONF_VALUE.adoc[lhash_st_CONF_VALUE]* conf,
    char const* group,
    char const* name);
----

== Return Value

Parsed long integer, or 0 if missing / not a number (errors are not distinguished).

== Parameters

[cols="1,4"]
|===
| Name| Description
| *conf*
| Configuration hash from CONF_load*().
| *group*
| Section name, or NULL for the default section.
| *name*
| Key name within the section.
|===


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