/*
 * Copyright (C) 1995-1997 Christopher D. Granz
 *
 * This header may not be removed.
 *
 * Refer to the file "License" included in this package for further
 * information and before using any of the following.
 */

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

#include "areacon.h"


/*
 * Functions
 */
void *alloc_mem( register size_t rsMem )
{
    register void *pMem;

    if ( ( pMem = calloc( 1, rsMem ) ) == NULL )
        fatal( "Cannot allocate %ld bytes of memory.\n",
          (long) rsMem );

    return ( pMem );
}


void free_mem( register void *pMem )
{
    if ( pMem == NULL )
        return;

    free( pMem );
}


char *str_dup( register char *pStr )
{
    register int riLen;

    if ( pStr == NULL || pStr[0] == '\0' )
        return ( "" );

    riLen     = strlen( pStr );

    if ( riLen >= MAX_STRING )
        riLen = ( MAX_STRING - 1 );

    return ( strncpy( alloc_mem( riLen + 1 ), pStr, riLen ) );
}


/*
 * End of memory.c
 */