88 tvtouch(const char* path, register const Tv_t* av, register const Tv_t* mv, const Tv_t* cv, int fla…  in tvtouch()  argument
125 	if (!mv)  in tvtouch()
130 	else if (mv == TV_TOUCH_RETAIN)  in tvtouch()
137 		ts[1].tv_sec = mv->tv_sec;  in tvtouch()
138 		ts[1].tv_nsec = NS(mv->tv_nsec);  in tvtouch()
140 …if (!cv && av == TV_TOUCH_RETAIN && mv == TV_TOUCH_RETAIN && !stat(path, &st) && !chmod(path, st.s…  in tvtouch()
159 	if ((av == TV_TOUCH_RETAIN || mv == TV_TOUCH_RETAIN) && stat(path, &st))  in tvtouch()
164 		if (mv == TV_TOUCH_RETAIN)  in tvtouch()
165 			mv = 0;  in tvtouch()
167 	if (!av || !mv)  in tvtouch()
172 		if (!mv)  in tvtouch()
173 			mv = (const Tv_t*)&now;  in tvtouch()
186 	if (mv == TV_TOUCH_RETAIN)  in tvtouch()
193 		ts[1].tv_sec = mv->tv_sec;  in tvtouch()
194 		ts[1].tv_nsec = NS(mv->tv_nsec);  in tvtouch()
198 	if (errno != ENOENT && av == (const Tv_t*)&now && mv == (const Tv_t*)&now && !utimets(path, NiL))  in tvtouch()
215 	if (mv == TV_TOUCH_RETAIN)  in tvtouch()
222 		am[1].tv_sec = mv->tv_sec;  in tvtouch()
223 		am[1].tv_usec = NS(mv->tv_nsec) / 1000;  in tvtouch()
227 	if (errno != ENOENT && av == (const Tv_t*)&now && mv == (const Tv_t*)&now && !utimes(path, NiL))  in tvtouch()
235 	am.modtime = (mv == TV_TOUCH_RETAIN) ? st.st_mtime : mv->tv_sec;  in tvtouch()
239 	if (errno != ENOENT && av == (const Tv_t*)&now && mv == (const Tv_t*)&now && !utime(path, NiL))  in tvtouch()
249 		if (av != (const Tv_t*)&now || mv != (const Tv_t*)&now)  in tvtouch()
278 	if (av == (const Tv_t*)&now && mv == (const Tv_t*)&now)  in tvtouch()