| C-Extensions / C API functions | |
Returns a pointer to a null-terminated string containing the name of the data type.
char *rtypname(mint datatype)
The rtypname function returns a pointer to a string that contains the name of the data type specified datatype.
If datatype is an invalid value, rtypname() returns a null string (" ").
The datatype must be one of the data type constants defined in fglExt.h.