70 		return (errno);  in pidfile_verify()
84 		return (errno);  in pidfile_read_impl()
87 	error = errno;	/* Remember errno in case close() wants to change it. */  in pidfile_read_impl()
112 		errno = pidfile_read_impl(dirfd, filename, pidptr);  in pidfile_read()
113 		if (errno != EAGAIN || --count == 0)  in pidfile_read()
117 	if (errno == EAGAIN)  in pidfile_read()
119 	return (errno);  in pidfile_read()
143 			errno = ENAMETOOLONG;  in pidfile_open()
156 		errno = ENAMETOOLONG;  in pidfile_open()
162 		error = errno;  in pidfile_open()
164 		errno = error;  in pidfile_open()
177 		if (errno == EWOULDBLOCK) {  in pidfile_open()
179 				errno = EEXIST;  in pidfile_open()
181 				errno = pidfile_read(dirfd,  in pidfile_open()
183 				if (errno == 0 || errno == EAGAIN)  in pidfile_open()
184 					errno = EEXIST;  in pidfile_open()
187 		error = errno;  in pidfile_open()
190 		errno = error;  in pidfile_open()
203 	    cap_rights_init(&caprights, CAP_UNLINKAT)) < 0 && errno != ENOSYS) {  in pidfile_open()
209 	    errno != ENOSYS) {  in pidfile_open()
221 	error = errno;  in pidfile_open()
226 	errno = error;  in pidfile_open()
240 	errno = pidfile_verify(pfh);  in pidfile_write()
241 	if (errno != 0) {  in pidfile_write()
253 		error = errno;  in pidfile_write()
255 		errno = error;  in pidfile_write()
261 		error = errno;  in pidfile_write()
263 		errno = error;  in pidfile_write()
277 		errno = error;  in pidfile_close()
282 		error = errno;  in pidfile_close()
284 		error = errno;  in pidfile_close()
288 		errno = error;  in pidfile_close()
301 		errno = error;  in _pidfile_remove()
306 		if (errno == EDEADLK)  in _pidfile_remove()
308 		error = errno;  in _pidfile_remove()
311 		error = errno;  in _pidfile_remove()
313 		error = errno;  in _pidfile_remove()
319 		errno = error;  in _pidfile_remove()
337 		errno = EDOOFUS;  in pidfile_fileno()
357 		errno = ENOENT;  in pidfile_signal()
358 		return (errno);  in pidfile_signal()
360 	if (errno != EWOULDBLOCK) {  in pidfile_signal()
361 		return (errno);  in pidfile_signal()
363 	errno = pidfile_read(AT_FDCWD, pathp, &pid);  in pidfile_signal()
364 	if (errno != 0)  in pidfile_signal()
365 		return (errno);  in pidfile_signal()
375 	return (errno);  in pidfile_signal()