#ifndef crypto_core_hsalsa20_H #define crypto_core_hsalsa20_H #include <stddef.h> #include "export.h" #ifdef __cplusplus extern "C" { #endif #define crypto_core_hsalsa20_OUTPUTBYTES 32U SODIUM_EXPORT size_t crypto_core_hsalsa20_outputbytes(void); #define crypto_core_hsalsa20_INPUTBYTES 16U SODIUM_EXPORT size_t crypto_core_hsalsa20_inputbytes(void); #define crypto_core_hsalsa20_KEYBYTES 32U SODIUM_EXPORT size_t crypto_core_hsalsa20_keybytes(void); #define crypto_core_hsalsa20_CONSTBYTES 16U SODIUM_EXPORT size_t crypto_core_hsalsa20_constbytes(void); SODIUM_EXPORT int crypto_core_hsalsa20(unsigned char *out, const unsigned char *in, const unsigned char *k, const unsigned char *c) __attribute__ ((nonnull(1, 2, 3))); #ifdef __cplusplus } #endif #endif