1 #ifndef FUNC_DECL_ONE_ARG_RET_H_ 2 #define FUNC_DECL_ONE_ARG_RET_H_ 3 4 #if defined(__cplusplus) 5 extern "C" { 6 #endif 7 8 extern char test_char(char); 9 10 extern short test_short(short); 11 12 extern int test_int(int); 13 14 extern long test_long(long); 15 16 extern long long test_long_long(long long); 17 18 extern unsigned char test_unsigned_char(unsigned char); 19 20 extern unsigned short test_unsigned_short(unsigned short); 21 22 extern unsigned int test_unsigned_int(unsigned int); 23 24 extern unsigned long test_unsigned_long(unsigned long); 25 26 extern unsigned long long test_unsigned_long_long(unsigned long long); 27 28 extern float test_float(float); 29 30 extern double test_double(double); 31 32 extern long double test_long_double(long double); 33 34 #if defined(__cplusplus) 35 } // extern "C" 36 #endif 37 38 #endif // FUNC_DECL_ONE_ARG_RET_H_ 39