diff options
Diffstat (limited to 'libft/src/ft_nrealloc.c')
| -rw-r--r-- | libft/src/ft_nrealloc.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/libft/src/ft_nrealloc.c b/libft/src/ft_nrealloc.c new file mode 100644 index 0000000..96d5ad1 --- /dev/null +++ b/libft/src/ft_nrealloc.c @@ -0,0 +1,39 @@ +/* ************************************************************************** */ +/* LE - / */ +/* / */ +/* ft_nrealloc.c .:: .:/ . .:: */ +/* +:+:+ +: +: +:+:+ */ +/* By: rbousset <marvin@le-101.fr> +:+ +: +: +:+ */ +/* #+# #+ #+ #+# */ +/* Created: 2020/01/09 15:58:24 by rbousset #+# ## ## #+# */ +/* Updated: 2020/01/09 15:58:25 by rbousset ### #+. /#+ ###.fr */ +/* / */ +/* / */ +/* ************************************************************************** */ + +#include <libft.h> +#include <stddef.h> +#include <stdlib.h> + +void + *ft_nrealloc(void *ptr, size_t oldsize, size_t newsize) +{ + void *nptr; + + if (!ptr) + { + if (!(ptr = malloc(newsize))) + return (NULL); + return (ptr); + } + else if (!newsize) + { + free(ptr); + return (NULL); + } + if (!(nptr = malloc(newsize))) + return (ptr); + ft_memcpy(nptr, ptr, oldsize); + free(ptr); + return (nptr); +} |