[#ASYNC_WAIT_CTX_get_all_fds]
= ASYNC_WAIT_CTX_get_all_fds
:mrdocs:

Collect every wait file descriptor currently registered on `ctx.`

== Synopsis

Declared in `<openssl/async.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
int
ASYNC_WAIT_CTX_get_all_fds(
    xref:ASYNC_WAIT_CTX.adoc[ASYNC_WAIT_CTX]* ctx,
    int* fd,
    size_t* numfds);
----

== Return Value

1 on success, or 0 on failure.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *ctx*
| Wait context to query.
| *fd*
| Optional array that receives up to *`numfds` descriptors; may be NULL to query the count only.
| *numfds*
| On input, capacity of `fd` when non‐NULL; on output, the number of registered fds.
|===


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