BIO_vprintf

printf-style formatted write to a BIO using a va_list.

Synopsis

Declared in <openssl/bio.h>

int
BIO_vprintf(
    BIO* bio,
    char const* format,
    va_list args);

Return Value

Number of bytes written, or a negative value on error.

Parameters

NameDescription
bioDestination BIO.
formatprintf-style format string.
argsVariable-argument list matching format.