From 861a36d86e7587c043131228cf3a08afd7bc43ad Mon Sep 17 00:00:00 2001 From: yctct Date: Thu, 5 Feb 2026 11:56:49 +0100 Subject: Add files, first commit --- ft_memmove.c | 54 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 54 insertions(+) create mode 100644 ft_memmove.c (limited to 'ft_memmove.c') diff --git a/ft_memmove.c b/ft_memmove.c new file mode 100644 index 0000000..6264488 --- /dev/null +++ b/ft_memmove.c @@ -0,0 +1,54 @@ +/* +Libft Copyright (C) 2026 yctct + +This program is free software: you can redistribute it and/or modify +it under the terms of the GNU General Public License as published by +the Free Software Foundation, either version 3 of the License, or +(at your option) any later version. + +This program is distributed in the hope that it will be useful, +but WITHOUT ANY WARRANTY; without even the implied warranty of +MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +GNU General Public License for more details. + +You should have received a copy of the GNU General Public License +along with this program. If not, see . +*/ + +#include "libft.h" + +void *ft_memmove(void *dest, const void *src, size_t n) +{ + if (!dest && !src) + return (NULL); + if ((size_t)(dest - src) >= n) + return (ft_memcpy(dest, src, n)); + else + while (n-- > 0) + ((char *)dest)[n] = ((char *)src)[n]; + return (dest); +} +/* +int main(void) +{ + int i; + + char dest[]= "Hello,"; + char src[]= "world."; + char dest2[]= "Hello,"; + char src2[]= "world."; + memmove((void *) dest, (void *)src, sizeof(src)); + i = 0; + while (dest[i]) + { + printf("%c", dest[i++]); + } + ft_memmove((void *) dest2, (void *)src2, sizeof(src2)); + printf("\n"); + i = 0; + while (dest2[i]) + { + printf("%c", dest2[i++]); + } +} +*/ -- cgit v1.2.3