73   int out_len, ret;  in BIO_printf()  local
76   out_len = vsnprintf(buf, sizeof(buf), format, args);  in BIO_printf()
82   if (out_len < 0) {  in BIO_printf()
84     out_len = _vscprintf(format, args);  in BIO_printf()
86     assert(out_len >= sizeof(buf));  in BIO_printf()
90   if (out_len < 0) {  in BIO_printf()
94   if ((size_t) out_len >= sizeof(buf)) {  in BIO_printf()
95     const int requested_len = out_len;  in BIO_printf()
106     out_len = vsnprintf(out, requested_len + 1, format, args);  in BIO_printf()
108     assert(out_len == requested_len);  in BIO_printf()
113   ret = BIO_write(bio, out, out_len);  in BIO_printf()