Returning an int in the main function of C
3334
What should main() return in C and C++?
16401
Return type of main function
18194
Return first digit of an integer
60302
What does 'sizeof (function name)' return?
82322
C segmentation fault-char pointers
108732
Struggling to get number of chars in char*
121440
Convert single char to int
123085
How to malloc inside a function and return pointer in C?
142878
Returning local data from functions in C and C++ via pointer
61424
Function overloading in C
147437
Why no compiler error for main() without a return at the end?
50305
Why are C character literals ints instead of chars?
9842
Return address of local variable in C
64154
Sizeof doesn't return the true size of variable in C
83978
Is it legal to recurse into main() in C++?
37961
What is a good general approach for deciding return values in C?
65347
Return value of printf() function in C