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#import <Foundation/Foundation.h>

int main (void) {
    NSAutoreleasePool * pool = [[NSAutoreleasePool alloc] init];

        //Changing the uid
        setuid(0);

        NSLog(@"ruid: %d\n", getuid());
    NSLog(@"euid: %d\n", geteuid());

        // Launching airport, normally, here, i'm root...
        NSTask *airport = [[NSTask alloc] init];
        [airport setLaunchPath:@"YOUR TOOL PATH"];
        [airport setArguments:[NSArray arrayWithObjects:@"YOUR TOOL ARGS", nil]];

        [airport launch];

    [pool drain];
    return 0;
}