sentences:  In this example, codice_1 is used to bracket exception handling, like codice_47 in some other languages.The call to codice_2 is analogous to a codice_49 statement, allowing an exception to return an error status directly to the codice_1.The following code adheres to the 1999 ISO C standard and Single UNIX Specification by invoking codice_1 in a limited range of contexts