136 log_time log_time::operator-= (const timespec &T) {  in operator -=()  argument
138     if (*this <= T) {  in operator -=()
142     if (this->tv_nsec < (unsigned long int)T.tv_nsec) {  in operator -=()
144         this->tv_nsec = NS_PER_SEC + this->tv_nsec - T.tv_nsec;  in operator -=()
146         this->tv_nsec -= T.tv_nsec;  in operator -=()
148     this->tv_sec -= T.tv_sec;  in operator -=()
153 log_time log_time::operator+= (const timespec &T) {  in operator +=()  argument
154     this->tv_nsec += (unsigned long int)T.tv_nsec;  in operator +=()
159     this->tv_sec += T.tv_sec;  in operator +=()
164 log_time log_time::operator-= (const log_time &T) {  in operator -=()  argument
166     if (*this <= T) {  in operator -=()
170     if (this->tv_nsec < T.tv_nsec) {  in operator -=()
172         this->tv_nsec = NS_PER_SEC + this->tv_nsec - T.tv_nsec;  in operator -=()
174         this->tv_nsec -= T.tv_nsec;  in operator -=()
176     this->tv_sec -= T.tv_sec;  in operator -=()
181 log_time log_time::operator+= (const log_time &T) {  in operator +=()  argument
182     this->tv_nsec += T.tv_nsec;  in operator +=()
187     this->tv_sec += T.tv_sec;  in operator +=()