2749                              int32_t* signatureLength,  in ucnv_detectUnicodeSignature()  argument
2768     if(signatureLength == NULL) {  in ucnv_detectUnicodeSignature()
2769         signatureLength = &dummy;  in ucnv_detectUnicodeSignature()
2783         *signatureLength=2;  in ucnv_detectUnicodeSignature()
2787             *signatureLength=4;  in ucnv_detectUnicodeSignature()
2790             *signatureLength=2;  in ucnv_detectUnicodeSignature()
2794         *signatureLength=3;  in ucnv_detectUnicodeSignature()
2798         *signatureLength=4;  in ucnv_detectUnicodeSignature()
2801         *signatureLength=3;  in ucnv_detectUnicodeSignature()
2804         *signatureLength=3;  in ucnv_detectUnicodeSignature()
2817             *signatureLength=5;  in ucnv_detectUnicodeSignature()
2821             *signatureLength=4;  in ucnv_detectUnicodeSignature()
2825         *signatureLength=4;  in ucnv_detectUnicodeSignature()
2831     *signatureLength=0;  in ucnv_detectUnicodeSignature()