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Optimizing your file dialog

By Unknown Minggu, 19 September 2010 bad code directory file descriptor fstatat good code Hashing language Library open source opendir Optimization readdir searching sorting torture

Optimizing your file dialog

Recently, someone asked me why is it that the custom file dialogs in some programs I wrote are able to load a file list so much faster than ...

Directory safety when working with paths

By Unknown Minggu, 11 November 2007 API buffer overflow directory file descriptor fstatat getcwd gnu Library openat opendir PATH_MAX Portability readdir realpath save_cwd stat

Directory safety when working with paths

As we discussed in our previous two articles, we run into issues of thread safety when we try changing the path during a running program. ...

PATH_MAX simply isn't

By Unknown Sabtu, 03 November 2007 API BSD buffer overflow bugs directory getcwd Library Mac OS X opendir PATH_MAX Portability readdir realpath save_cwd standards compliance stat Windows

PATH_MAX simply isn't

Many C/C++ programmers at some point may run into a limit known as PATH_MAX. Basically, if you have to keep track of paths to files/director...

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