-static int do_blob_header(const unsigned char **in, unsigned int length,
- unsigned int *pmagic, unsigned int *pbitlen,
- int *pisdss, int *pispub)
+int ossl_do_blob_header(const unsigned char **in, unsigned int length,
+ unsigned int *pmagic, unsigned int *pbitlen,
+ int *pisdss, int *pispub)