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c++ Programming Glossary: ftellSeeking and reading large files in a Linux C++ application http://stackoverflow.com/questions/1035657/seeking-and-reading-large-files-in-a-linux-c-application I am running into integer overflow using the standard ftell and fseek options inside of G but I guess I was mistaken because.. of G but I guess I was mistaken because it seems that ftell64 and fseek64 are not available. I have been searching and many.. method for achieving a similar structure as with the fseek ftell pair My application right now works using the standard GCC G..
How do I read the results of a system() call in C++? http://stackoverflow.com/questions/309491/how-do-i-read-the-results-of-a-system-call-in-c 1 get the size of the results fseek fp 0 SEEK_END bufSize ftell fp rewind fp allocate the memory to contain the results buffer.. would std malloc fail The obvious reason is because std ftell returned a negative signed number which was then treated as.. huge unsigned number . According to the documentation std ftell returns 1 on failure. One obvious reason it would fail is that..
iostream and large file support http://stackoverflow.com/questions/660667/iostream-and-large-file-support 2GB limit as long as you don't need attempt to fseek or ftell you just read from or write to the stream. share improve this..
Determine the size of a pipe without calling read() http://stackoverflow.com/questions/71820/determine-the-size-of-a-pipe-without-calling-read following code would work fseek pPipe 0 SEEK_END pBytes ftell pPipe rewind pPipe but fseek dosent work on file descriptors...
Problems converting YV12 to RGB through GLSL http://stackoverflow.com/questions/8977489/problems-converting-yv12-to-rgb-through-glsl yuv file n return fseek p_fr 0 SEEK_END int yuv_file_sz ftell p_fr fseek p_fr 0 SEEK_SET memblock new GLubyte yuv_file_sz..
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