(libc.info.gz) File System Interface
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14 File System Interface
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This chapter describes the GNU C library's functions for manipulating
files. Unlike the input and output functions ( I/O on Streams;
Low-Level I/O), these functions are concerned with operating on
the files themselves rather than on their contents.
Among the facilities described in this chapter are functions for
examining or modifying directories, functions for renaming and deleting
files, and functions for examining and setting file attributes such as
access permissions and modification times.
Menu
* Working Directory This is used to resolve relative
file names.
* Accessing Directories Finding out what files a directory
contains.
* Working with Directory Trees Apply actions to all files or a selectable
subset of a directory hierarchy.
* Hard Links Adding alternate names to a file.
* Symbolic Links A file that ``points to'' a file name.
* Deleting Files How to delete a file, and what that means.
* Renaming Files Changing a file's name.
* Creating Directories A system call just for creating a directory.
* File Attributes Attributes of individual files.
* Making Special Files How to create special files.
* Temporary Files Naming and creating temporary files.
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