cidr_mem.c

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/*
 * Various libcidr memory-related functions
 */
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif

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

#include "abstract_mem.h"
#include "cidr.h"


/* Allocate a struct cidr_addr */
CIDR *
cidr_alloc(void)
{
        CIDR *toret;

        toret = gsh_malloc(sizeof(CIDR));
        if(toret==NULL)
        {
                errno = ENOMEM;
                return(NULL);
        }
        memset(toret, 0, sizeof(CIDR));

        return(toret);
}


/* Duplicate a CIDR */
CIDR *
cidr_dup(const CIDR *src)
{
        CIDR *toret;

        toret = cidr_alloc();
        if(toret==NULL)
                return(NULL); /* Preserve errno */
        memcpy(toret, src, sizeof(CIDR));
        
        return(toret);
}


/* Free a struct cidr_addr */
void
cidr_free(CIDR *tofree)
{
        gsh_free(tofree);
}