96     bool error = false;  in readStringFromFile()  local
101     while (size > 0 && !error && !eof && attempts < kMaxAttempts)  in readStringFromFile()
109             error = EAGAIN != errno && EINTR != errno;  in readStringFromFile()
110             if (error)  in readStringFromFile()
129     if (error)  in readStringFromFile()
162     bool error = false;  in writeStringToFile()  local
165     while (size > 0 && !error && attempts < kMaxAttempts)  in writeStringToFile()
171             error = EAGAIN != errno && EINTR != errno;  in writeStringToFile()
172             if (error)  in writeStringToFile()
186     if (error)  in writeStringToFile()
448     bool error = false;  in writePidAndWaitForReply()  local
451     while (size > 0 && !error && attempts < kMaxAttempts)  in writePidAndWaitForReply()
457             error = EAGAIN != errno && EINTR != errno;  in writePidAndWaitForReply()
458             if (error)  in writePidAndWaitForReply()
471     if (error || 0 != size)  in writePidAndWaitForReply()
479     error = false;  in writePidAndWaitForReply()
482     while (size > 0 && !error && !eof && attempts < kMaxAttempts)  in writePidAndWaitForReply()
490             error = EAGAIN != errno && EINTR != errno;  in writePidAndWaitForReply()
491             if (error)  in writePidAndWaitForReply()
506     if (error || 0 != size)  in writePidAndWaitForReply()
523     bool error;  in waitForChildrenAndSignal()  local
533         error = false;  in waitForChildrenAndSignal()
537         while (size > 0 && !error && !eof && attempts < kMaxAttempts)  in waitForChildrenAndSignal()
545                 error = EAGAIN != errno && EINTR != errno;  in waitForChildrenAndSignal()
546                 if (error)  in waitForChildrenAndSignal()
563         if (error || 0 != size)  in waitForChildrenAndSignal()
573         error = false;  in waitForChildrenAndSignal()
577         while (size > 0 && !error && attempts < kMaxAttempts)  in waitForChildrenAndSignal()
583                 error = EAGAIN != errno && EINTR != errno;  in waitForChildrenAndSignal()
584                 if (error)  in waitForChildrenAndSignal()
596         if (error || 0 != size)  in waitForChildrenAndSignal()