/*      $OpenBSD: xmalloc.c,v 1.2 2016/10/16 20:26:56 natano Exp $      */

#include <err.h>
#include <stdlib.h>
#include <string.h>

void *
emalloc(size_t size)
{
        void *v;

        if ((v = malloc(size)) == NULL)
                err(1, "malloc");
        return v;
}

void *
ecalloc(size_t nmemb, size_t size)
{
        void *v;

        if ((v = calloc(nmemb, size)) == NULL)
                err(1, "calloc");
        return v;
}

void *
erealloc(void *ptr, size_t size)
{
        void *v;

        if ((v = realloc(ptr, size)) == NULL)
                err(1, "realloc");
        return v;
}

char *
estrdup(const char *s)
{
        char *s2;

        if ((s2 = strdup(s)) == NULL)
                err(1, "strdup");
        return s2;
}