const crypto/tls.extensionSignatureAlgorithms

6 uses

	crypto/tls (current package)
		common.go#L114: 	extensionSignatureAlgorithms     uint16 = 13
		handshake_messages.go#L207: 			echOuterExts = append(echOuterExts, extensionSignatureAlgorithms)
		handshake_messages.go#L209: 			exts.AddUint16(extensionSignatureAlgorithms)
		handshake_messages.go#L535: 		case extensionSignatureAlgorithms:
		handshake_messages.go#L1260: 				b.AddUint16(extensionSignatureAlgorithms)
		handshake_messages.go#L1322: 		case extensionSignatureAlgorithms:

The pages are generated with Golds v0.7.6. (GOOS=linux GOARCH=amd64)