Function hostent_shm_cpy

proxy.c:58–83

int hostent_shm_cpy(struct hostent *dst, struct hostent* src)
{
	int  i;
	char *p;

	for( i=0 ; src->h_addr_list[i] ; i++ );

	dst->h_addr_list = (char**)shm_malloc
		(i * (src->h_length + sizeof(char*)) + sizeof(char*));
	if (dst->h_addr_list==NULL)
		return -1;

	p = ((char*)dst->h_addr_list) + (i+1)*sizeof(char*);
	dst->h_addr_list[i] = 0;

	for( i-- ; i>=0 ; i-- ) {
		dst->h_addr_list[i] = p;
		memcpy( dst->h_addr_list[i], src->h_addr_list[i], src->h_length );
		p += src->h_length;
	}

	dst->h_addr = dst->h_addr_list[0];
	dst->h_addrtype = src->h_addrtype;
	dst->h_length = src->h_length;
	return 0;
}


void free_shm_hostent(struct hostent *dst)