/* Like hello.c, but prints to the current output port and returns (void). */ #include "escheme.h" Scheme_Object *scheme_reload(Scheme_Env *env) { /* Make the string: */ Scheme_Object *hw = scheme_make_utf8_string("Hello, World!\n"); /* Display it: */ scheme_display(hw, scheme_get_param(scheme_current_config(), MZCONFIG_OUTPUT_PORT)); /* Why not just printf("Hello, World!\n"); ? That would write to stdout, which may or may not be the same as the current output port. But sometimes printf() is what you want. */ return scheme_void; } Scheme_Object *scheme_initialize(Scheme_Env *env) { /* First load is same as every load: */ return scheme_reload(env); } Scheme_Object *scheme_module_name() { /* This extension doesn't define a module: */ return scheme_false; }