import * as pulumi from "@pulumi/pulumi";
/**
 * Takes an IP address range in CIDR notation and returns the address-formatted subnet mask format
 * that some systems expect for IPv4 interfaces.
 * For example, cidrnetmask("10.0.0.0/8") returns 255.0.0.0.
 * Not applicable to IPv6 networks since CIDR notation is the only valid notation for IPv6.
 */
export declare function cidrnetmask(args: CidrnetmaskArgs, opts?: pulumi.InvokeOptions): Promise<CidrnetmaskResult>;
export interface CidrnetmaskArgs {
    input: string;
}
export interface CidrnetmaskResult {
    readonly result: string;
}
/**
 * Takes an IP address range in CIDR notation and returns the address-formatted subnet mask format
 * that some systems expect for IPv4 interfaces.
 * For example, cidrnetmask("10.0.0.0/8") returns 255.0.0.0.
 * Not applicable to IPv6 networks since CIDR notation is the only valid notation for IPv6.
 */
export declare function cidrnetmaskOutput(args: CidrnetmaskOutputArgs, opts?: pulumi.InvokeOutputOptions): pulumi.Output<CidrnetmaskResult>;
export interface CidrnetmaskOutputArgs {
    input: pulumi.Input<string>;
}