NAME¶

BIO_printf — formatted output to a BIO

SYNOPSIS¶

#include <openssl/bio.h>

int
BIO_printf(BIO *bio, const char *format, ...);

DESCRIPTION¶

BIO_printf() is a wrapper around vfprintf(3), sending the output to the specified bio.

RETURN VALUES¶

These functions return the number of bytes written, or -1 if an error occurs.

SEE ALSO¶

BIO_new(3)

HISTORY¶

BIO_printf() first appeared in SSLeay 0.6.5 and has been available since OpenBSD 2.4.