#include "rvp.h"

/* safe malloc */
void *xmalloc(size_t x)
{
    void *r;
    if((r = malloc(x)))
    {
	memset(r, 0, x);
	return r;
    }
    fprintf(stderr, "out of memory.\n");
    exit(-1);

    /* NOTREACHED */
    return NULL;
}

/* safe realloc */
void *xrealloc(void *p, size_t x)
{
    void *r;
    if((r = realloc(p, x)))
	return r;
    fprintf(stderr, "out of memory.\n");
    exit(-1);

    /* NOTREACHED */
    return NULL;
}