gemtext_list.c


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#include <stdlib.h>

#include "gemtext.h"

struct gemtext **
gemtext_list_append(struct gemtext **list, struct gemtext *item)
{
	int nitems;
	struct gemtext **ret;

	if (list != NULL) {
		for (nitems = 0; list[nitems] != NULL; nitems++); /* watch out */
		nitems += 2; /* one for new item, one for NULL */
	} else {
		nitems = 2;
	}

	ret = realloc(list, sizeof(*list)*nitems);
	if (ret == NULL)
		return NULL;
	ret[nitems-2] = item;
	ret[nitems-1] = NULL;

	return ret;
}