https://github.com/OSPreservProject/oskit/issues/1 supplementary program

a.c

/*

Steps to build lmm and compile this file:

# Clone https://github.com/OSPreservProject/oskit to current directory
./configure
cd lmm; make; cd ..
# Put this file to "a.c"
cc -I . a.c -o a lmm/liboskit_lmm.a
./a

 */

#include <assert.h>
#include <stdio.h>
#include "oskit/lmm.h"

lmm_t lmm = LMM_INITIALIZER;
lmm_region_t lmm_region;
char mem[4096];

void panic(const char *fmt, ...) {
	assert(0);
}

int main() {
	printf("mem = %p\n", mem);
	printf("lmm_init\n");
	lmm_init(&lmm);
	printf("lmm_add_region\n");
	lmm_add_region(&lmm, &lmm_region, mem, 4096, 0, 0);
	printf("lmm_add_free(&lmm, mem + 8, 4096 - 8)\n");
	lmm_add_free(&lmm, mem + 8, 4096 - 8);
	if (1) {
		printf("lmm_add_free(&lmm, mem + 1, 3)\n");
		lmm_add_free(&lmm, mem + 1, 3);
	}
	printf("lmm_alloc\n");
	printf("result: %p\n", lmm_alloc(&lmm, 15, 0));
	return 0;
}