c++ Programming Glossary: tellg

http://stackoverflow.com/questions/12854333/jni-in-c-to-read-file-to-jbytearray

home rkannan myFile.txt fl.seekg 0 ios end size_t len fl.tellg char ret new char len fl.seekg 0 ios beg fl.read ret len fl.close.. tmp ccKCiEKq.o std basic_istream char std char_traits char tellg 0x334 var tmp ccKCiEKq.o _Unwind_Resume 0x508 var tmp ccKCiEKq.o.. home rkannan myFile.txt fl.seekg 0 ios end size_t len fl.tellg char ret new char len fl.seekg 0 ios beg fl.read ret len fl.close..

C++: Getting incorrect file size

http://stackoverflow.com/questions/2282549/c-getting-incorrect-file-size

a size of 210732 bytes but the size reported with seekg tellg is 210728. I get the following information from ls la i.e. 210732.. ios end std cout file size static_cast unsigned int handle.tellg std endl So my code is off by 4 bytes. I have confirmed that.. std ios in get length of file is.seekg 0 ios end length is.tellg is.seekg 0 ios beg cout Length length nThe following should..

Using C++ filestreams (fstream), how can you determine the size of a file?

http://stackoverflow.com/questions/2409504/using-c-filestreams-fstream-how-can-you-determine-the-size-of-a-file

the file using the ios ate flag and ios binary flag so the tellg function will give you directly the file size ifstream file..

c++ file bad bit

http://stackoverflow.com/questions/2547355/c-file-bad-bit

file bad bit when I run this code the open and seekg and tellg operation all success. but when I read it it fails the eof bad.. rifile.good cout block not exsit endl return 1 cout rifile.tellg endl rifile.read buffer RI_BLOCK_SIZE cout rifile.eof rifile.bad..

Is std::ifstream significantly slower than FILE?

http://stackoverflow.com/questions/477225/is-stdifstream-significantly-slower-than-file

character so the only functions I'm using are get peek and tellg seekg . Update I profiled and got confusing output gprof didn't.. up by about 100x. I think the problem may have been the tellg seekg that took a long time but gprof may have been unable to..

Confusing gprof output

http://stackoverflow.com/questions/485649/confusing-gprof-output

a_doc_lib cmds aixcmds2 gprof.htm . In fact seekg and tellg were not even on the profiling list and they were the bottleneck..