PEM_read_bio
if (PEM_read_bio(in, &name, &header, &str, &num) != 1) {
i = PEM_read_bio(bp, &name, &header, &data, &len);
ret = PEM_read_bio(b, name, header, data, len);
: PEM_read_bio(bp, pem_name, pem_header, data, len);
int PEM_read_bio(BIO *bp, char **name, char **header,
ok = (PEM_read_bio(in, pem_name, pem_header, data, len) > 0);
if (PEM_read_bio(bin, &name, &header, &extension, &extension_length)
&& PEM_read_bio(fp, &name, &header, &data, &len) == 1;
for (c = 0; !err && PEM_read_bio(fp, &name, &header, &data, &len); ++c) {
if (!PEM_read_bio(bp, &name, &header, &data, &llen))