BIO_get_wpoll_descriptor

Fill desc with the pollable write-side target for a BIO (if any).

Synopsis

Declared in <openssl/bio.h>

int
BIO_get_wpoll_descriptor(
    BIO* b,
    BIO_POLL_DESCRIPTOR* desc);

Return Value

1 if a descriptor was returned, or 0 if none / unsupported.

Parameters

NameDescription
bBIO to query.
descReceives type/discriminator and fd/ssl/custom value for polling.