[#CONF_parse_list]
= CONF_parse_list
:mrdocs:

Split `list` on separator `sep` and invoke `list_cb` for each element.

== Synopsis

Declared in `<openssl/conf.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
CONF_parse_list(
    char const* list,
    int sep,
    int nospc,
    int(* list_cb)(char const*, int, void*),
    void* arg);
----

== Return Value

1 on success, or 0 if a callback aborts / on parse failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *list*
| NUL‐terminated list string.
| *sep*
| Separator character.
| *nospc*
| Non‐zero to reject surrounding spaces around elements.
| *list_cb*
| Callback receiving each element pointer, length, and `arg;` return 0 to abort.
| *arg*
| User pointer passed to `list_cb.`
|===


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