Removed POSIX specific code, got variable values

src/vector.c

@@ -0,0 +1,42 @@
+#include <stdlib.h>
+#include <string.h>
+
+#include <vector.h>
+
+struct vector *newvectorsize(size_t membersize) {
+	struct vector *ret;
+	ret = malloc(sizeof *ret);
+	if (ret == NULL)
+		return NULL;
+	ret->alloc = 20;
+	ret->membersize = membersize;
+	ret->data = malloc(ret->alloc * ret->membersize);
+	if (ret->data == NULL) {
+		free(ret);
+		return NULL;
+	}
+	ret->len = 0;
+	return ret;
+}
+
+int addvector(struct vector *vector, void *item) {
+	if (vector->len >= vector->alloc) {
+		void *newdata;
+		size_t newalloc;
+		newalloc = vector->alloc * 2;
+		newdata = realloc(vector->data, newalloc * vector->alloc);
+		if (newdata == NULL)
+			return 1;
+		vector->data = newdata;
+		vector->alloc = newalloc;
+	}
+	memcpy((char *) vector->data + vector->len * vector->membersize, item,
+			vector->membersize);
+	++vector->len;
+	return 0;
+}
+
+void freevector(struct vector *vector) {
+	free(vector->data);
+	free(vector);
+}