#define _SYS_SHA1_H_
#include <sys/types.h>
-#include <sys/cdefs.h>
#include <stdint.h>
#define SHA1_DIGEST_LENGTH 20
u_char buffer[64];
} SHA1_CTX;
-__BEGIN_DECLS
+#ifdef __cplusplus
+extern "C" {
+#endif
void SHA1Transform(uint32_t[5], const u_char[64]);
void SHA1Init(SHA1_CTX *);
void SHA1Update(SHA1_CTX *, const u_char *, u_int);
void SHA1Final(u_char[SHA1_DIGEST_LENGTH], SHA1_CTX *);
-__END_DECLS
+#ifdef __cplusplus
+}
+#endif
#endif /* _SYS_SHA1_H_ */