c - What is the use of typedef? - Stack Overflow
Apr 2, 2010 · 35 From wikipedia: typedef is a keyword in the C and C++ programming languages. The purpose of typedef is to assign alternative names to existing types, most often those whose standard …
What does typedef do in C++ - Stack Overflow
Oct 19, 2009 · A typedef in C/C++ is used to give a certain data type another name for you to use. In your code snippet, set<int, less<int> > is the data type you want to give another name (an alias if you …
What is the difference between 'typedef' and 'using'?
A typedef-name can also be introduced by an alias-declaration. The identifier following the using keyword becomes a typedef-name and the optional attribute-specifier-seq following the identifier …
c++ - Typedef function pointer? - Stack Overflow
Nov 28, 2011 · Without the typedef word, in C++ the declaration would declare a variable FunctionFunc of type pointer to function of no arguments, returning void. With the typedef it instead defines …
Are typedef and #define the same in C? - Stack Overflow
Nov 3, 2009 · I wonder if typedef and #define are the same in C. What are the differences between them?
How to properly use `typedef` for structs in C? - Stack Overflow
Feb 25, 2022 · I see a lot of different typedef usages in many C courses and examples. Here is the CORRECT way to do this (example from ISO/IEC C language specification draft) typedef struct …
Understanding typedefs for function pointers in C
Do you not mean typedefs for function pointers, instead of macros for function pointers? I've seen the former but not the latter.
what is the use of using the typedef and what does it signifies?
May 20, 2020 · Using a typedef is a convenience as @tadman said, to save you from typing long,complicated expressions over and over. You effectively define a new type with it which you can …
When should I use typedef in C++? - Stack Overflow
Feb 5, 2009 · In my years of C++ (MFC) programming in I never felt the need to use typedef, so I don't really know what is it used for. Where should I use it? Are there any real situations where the use of …
How do I use typedef and typedef enum in C? - Stack Overflow
Dec 6, 2013 · This typedef introduces two type names ulong and ulongptr, based on the unsigned long type given in the specifier-qualifier list. ulong is just a straight alias for that type. ulongptr is declared …