Lines Matching defs:error
41 /** fork a process. use error() to get error code. Do not try to
42 * use other public member interface if error() return non-zero */
68 /** return the status of the first error encoutered
69 * != 0 : something feel wrong, use error_str() to get an error
71 int error() const { return first_error; }
74 * return an error message if appropriate, if the process has
75 * been successfully exec'ed and is not terminate the error message
76 * is always empty. Error message is also empty if the child process
77 * terminate successfully. Else three type of error message exist:
