Method: Process::Status#success?

Defined in:
process.c

#success? ⇒ true, ...

Returns:

  • true if the process has completed successfully and exited.

  • false if the process has completed unsuccessfully and exited.

  • nil if the process has not exited.

Returns:

  • (true, false, nil) 


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# File 'process.c', line 1106

static VALUE
pst_success_p(VALUE st)
{
    int status = PST2INT(st);

    if (!WIFEXITED(status))
        return Qnil;
    return RBOOL(WEXITSTATUS(status) == EXIT_SUCCESS);
}