separate declarations in libasm.h file and add list_push_front and list_size

libasm.h

@@ -0,0 +1,22 @@
+#ifndef LIBASM_H
+# define LIBASM_H
+
+#include <stdlib.h>
+
+typedef struct s_list
+{
+	void *data;
+	struct s_list *next;
+} t_list;
+
+size_t	ft_strlen(char *str);
+char	*ft_strcpy(char *dest, char *src);
+int		ft_strcmp(char *dest, char *src);
+ssize_t	ft_write(int fd, const void *buffer, size_t count);
+ssize_t	ft_read(int fd, void *buffer, size_t count);
+char	*ft_strdup(char *src);
+int		ft_atoi_base(char *nbr, char *base);
+void	ft_list_push_front(t_list **begin_list, void *data);
+int		ft_list_size(t_list *list_start);
+
+#endif