seekg
What kinds of input streams can you call seekg on?
I have a function (legacy) that reads the first few lines of a file to determine its type, then closes and reopens the file so it can re-read the entire file using the correct interpreter.The gist is:[详细]
2023-04-05 18:13 分类:问答How do I implement seekg() for a custom istream/streambuf?
I used to be a C++ expert a decade ago, but for the past 10 years I\'ve been programming Java. I just started a C++ project that uses a small third-party XML parser. The XML parser accepts an STL istr[详细]
2023-01-12 03:39 分类:问答Maintaining a valid position using seekg in ifstreams
I am trying to make my file parsing more robust.Using an ifstream, how can I ensure seekg keeps me in a valid position within the file?[详细]
2022-12-14 23:34 分类:问答Read from same file (until EOF) using ifstream after file contents change
Requirement : I must read until EOF (16 bytes a time) from a particular file , and then say sleep for 5 seconds. Now,[详细]
2022-12-13 17:12 分类:问答