user=> (pcalls function-1 function-2 ...) (result1 result2 ...)
user=> (pcalls function-1 function-2 ...) (result1 result2 ...)
user=> (pcall function-1 function-2 ...) (result1 result2 ...)
user=> (pcall function-1 function-2 ...) (result1 result2 ...)