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The C programming language provides many standard library functions for file input and output.These functions make up the bulk of the C standard library header <stdio.h>. [1] The functionality descends from a "portable I/O package" written by Mike Lesk at Bell Labs in the early 1970s, [2] and officially became part of the Unix operating system in Version 7.
File descriptors for a single process, file table and inode table. Note that multiple file descriptors can refer to the same file table entry (e.g., as a result of the dup system call [3]: 104 ) and that multiple file table entries can in turn refer to the same inode (if it has been opened multiple times; the table is still simplified because it represents inodes by file names, even though an ...
On POSIX systems, the file descriptor for standard input is 0 (zero); the POSIX <unistd.h> definition is STDIN_FILENO; the corresponding C <stdio.h> abstraction is provided via the FILE* stdin global variable. Similarly, the global C++ std::cin variable of type <iostream> provides an abstraction via C++ streams.
inetd automatically hooks the socket to stdin, stdout, and stderr of the server program. Generally TCP sockets are handled by spawning a separate server to handle each connection concurrently. UDP sockets are generally handled by a single server instance that handles all packets on that port.
From an avoided double redirect: This is a redirect from an alternative title or related topic of Stdin, another redirect to the same title. Because double redirects are disallowed, both pages currently point to Standard streams#Standard input (stdin) .
Ghostscript is a suite of software based on an interpreter for Adobe Systems' PostScript and Portable Document Format (PDF) page description languages.Its main purposes are the rasterization or rendering of such page description language [4] files, for the display or printing of document pages, and the conversion between PostScript and PDF files.
cdist is not typically installed as a package (like .deb or .rpm), but rather via git.All commands are run from the created checkout. The entry point for any configuration is the shell script conf/manifest/init, which is called initial manifest in cdist terms.
Foswiki is an enterprise wiki, typically used to run a collaboration platform, [5] [6] [7] knowledge base [8] [9] or document management system.Users can create wiki applications using the Topic Markup Language (TML), and developers can extend its functionality with plugins.