- Your project must be written in C.
- Your project must be written in accordance with the Norm.
- Your functions should not quit unexpectedly (segmentation fault, bus error, double free, etc) apart from undefined behaviors.
- All heap allocated memory space must be properly freed when necessary. No leaks will be tolerated.
- If the subject requires it, you must submit a Makefile which will compile your source files to the required output with the flags
-Wall,-Wextraand-Werror, usecc, and your Makefile must not relink. - Your Makefile must at least contain the rules
$(NAME),all,clean,fcleanandre.
| Program name | libftprintf.a |
|---|---|
| Turn in files | Makefile, *.h, */*.h, *.c, */*.c |
| Makefile | NAME, all, clean, fclean, re |
| External functs. | malloc, free, write, va_start, va_arg, va_copy, va_end |
| Libft authorized | Yes |
| Description | Write a library that contains ft_printf(), a function that will mimic the original printf() |
You have to recode the printf() function from libc.
The prototype of ft_printf() is:
int ft_printf(const char *, ...);Here are the requirements:
- Don’t implement the buffer management of the original printf().
- Your function has to handle the following conversions:
cspdiuxX% - Your function will be compared against the original printf().
- You must use the command
arto create your library.
Using the libtool command is forbidden.
- Your
libftprintf.ahas to be created at the root of your repository.
You have to implement the following conversions:
%cPrints a single character.%sPrints a string (as defined by the common C convention).%pThe void * pointer argument has to be printed in hexadecimal format.%dPrints a decimal (base 10) number.%iPrints an integer in base 10.%uPrints an unsigned decimal (base 10) number.%xPrints a number in hexadecimal (base 16) lowercase format.%XPrints a number in hexadecimal (base 16) uppercase format.%%Prints a percent sign.