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| | Header file - Wikipedia, the free encyclopedia |
 | | In computer programming, especially in the C programming language or C++, a header file is a text file containing small bits of program code, which is used to describe the contents of the main body of code to other modules. | | | When constructing libraries, header files are commonly used to describe the functionality in them, with no need of compiling the library at all, instead it is linked to the resulting object files at the end of the compilation. | | | Typically, header files are used to specify only interfaces, with the implementations left in the main code files. |
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http://www.wikipedia.org/wiki/Header_file
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| | Header (disambiguation) - Wikipedia, the free encyclopedia |
| | For the use in computer programming, see header file. | | | For the broader use in computing and communications, see header (information technology). | | | Header in printing or typography is synonymous with page header. |
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http://en.wikipedia.org/wiki/Header
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| | ELF Header |
| | files use objects that occupy 1, 2, 4, and 8 bytes. | | | A section header is one entry in the section header table; all entries are the same size. | | | To support this object file family, the initial bytes of the file specify how to interpret the file, independent of the processor on which the inquiry is made and independent of the file's remaining contents. |
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http://www.caldera.com/developers/gabi/2000-07-17/ch4.eheader.html
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| | RPC III File Headers |
| | RPC III file headers describe the data in the file. | | | Date and time the file or file header was created. | | | If, as an example, a file header contained only ten records of keyword-value pairs, four of those records would be stored in block 1 of the header, four of them in block 2, and two in block 3. |
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http://www.mts.com/RPC3/file_formats/file_headers.htm
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| | C++ Header File Include Patterns |
| | The header file should be so designed that the order of header file inclusion is not important. | | | The header file inclusion mechanism should be tolerant to duplicate header file inclusions. | | | Complex software in Realtime systems requires a careful header file management even when programming in C. When developers move to C++, header file management becomes even more complex and time consuming. |
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http://www.eventhelix.com/RealtimeMantra/HeaderFileIncludePatterns.htm
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| | Precompiled Headers - Using the GNU Compiler Collection (GCC) |
| | Any macros defined before the precompiled header is included must either be defined in the same way as when the precompiled header was generated, or must not affect the precompiled header, which usually means that they don't appear in the precompiled header at all. | | | The precompiled header file must have been produced by the same compiler binary as the current compilation is using. | | | The precompiled header file must be produced for the same language as the current compilation. |
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http://gcc.gnu.org/onlinedocs/gcc/Precompiled-Headers.html
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| | AU - Audio File Format |
| | Audio data is encoded in the format identified by the file header. | | | Audio header and data fields are stored in network (big-endian) byte order, regardless of the native byte-order of the machine architecture on which an application may be running. | | | Following the header structure is a variable-length annotation field. |
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http://www.opengroup.org/public/pubs/external/auformat.html
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| | Library Header File |
| | Instead, Objective C source files in the library are processed in a special way to publish their definitions not only as header files, but as generated objects available at runtime to make full use of the library. | | | The library header file specifies only the interfaces by which objects are intended to be used, whether implemented by a local class or an external subclass. | | | In a library, the files which implement classes (including class header files), need not ever be referenced simply to make use of the implemented capabilities of the library object types. |
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http://www.swarm.org/swarmdocs/refbook/x24269.html
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| | AIR file types |
| | You can create a header file using makeaheader, review the information in a header file using scanheader, modify the header voxel sizes with fixheader, and adjust the header global maximum with setheadermax. | | | All default header files must end with the suffix.hdr and a corresponding image file with the suffix.img is expected to exist. | | | When creating a new header, you must provide all of the information that will be contained in the header. |
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http://bishopw.loni.ucla.edu/AIR5/file_types.html
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| | Point Class Header File II |
| | This is important when several files are including the header, since the time to compile the header is spent whenever it is included. | | | The usual practice in C++ is to include short-bodied functions in the header with the class, and place longer functions in an implementation file. | | | This is exactly like the previous point header file, except the body of one function is omitted. |
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http://sandbox.mc.edu/~bennet/cs220/codeex/point4_h.html
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| | tar -- format of tar archives |
| | Unused space in the header is left as binary zeros. | | | The chksum field is a checksum of all the bytes in the header, assuming that the chksum field itself is all blanks. | | | Because the NTFS file system has fewer features than that of UNIX systems, much of the information stored in the archive is ignored. |
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http://www.mkssoftware.com/docs/man4/tar.4.asp
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| | Header File Format |
| | The easiest way to set up a header file with anatomical data is to use the script editmrifile.m. | | | The file is an Analyze image with the anatomical data. | | | Since the antomical data might be stored in another format (ie Analyze) the header files allow you to use a file reference. |
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http://aris.ss.uci.edu/~colin/FMRITools/docs/headerfiles.html
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| | QuickStart Guide - Using the Header File to Import Data |
| | Once you have created a Data Prompter header file, the next step is to use that file to import the data it describes. | | | Header files created with the Data Prompter are given this extension automatically when they are saved with Save As... | | | of the header file to be imported (in the first text field of the |
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http://opendx.npaci.edu/docs/html/pages/qikgu032.htm
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| | Splint Manual - 14. Libraries and Header File Inclusion |
| | Single header file processing produces a significant efficiency improvement when checking large programs split into many files, but is only safe if the same header file included in different contexts always has the same meaning (i.e., it does not depend on preprocessor variable defined differently at different inclusion sites). | | | The standard libraries are generated from header files included in the Splint distribution. | | | That is, the header file must be processed with +all-macros, and there must be no /*@notfunction@*/ control comments in the header. |
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http://lclint.cs.virginia.edu/manual/html/sec14.html
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| | Breakdown of a header (.h) file |
| | It is of the format shown: this header file's filename in all capitals, with.h replaced as _H, with underscores at each end. | | | The program's setup.h file has a list of defines that allow a feature to be compiled out, by setting a feature define to 1 or 0. | | | It is the name of this header file. |
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http://desktop.plkr.org/docs/developer/docs_breakdown_h.html
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| | Tagged Image File Format - Wikipedia, the free encyclopedia |
| | Every TIFF file begins with a 2-byte indicator of byte order: "II" for little endian and "MM" for big endian byte ordering. | | | As a result the lowest common denominator soon became "the" TIFF, and even today the vast majority of TIFF files, and the code that reads them, are based on a simple 32-bit uncompressed image. | | | The entire file is read based on the indicated byte order. |
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http://en.wikipedia.org/wiki/Tagged_Image_File_Format
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| | Dynamic Indexing: Index Header File Path |
| | When a dynamic index of a library is being retrieved and the header file is configured to be a relative path, the header is found within the file name using the file name also as the member name. | | | When retrieving the dynamic index view of a file within the QSYS file system, a member with the same name as the header file name will be resolved as the index header file. | | | The name of the file which will be included at the head of the output of a dynamic index. |
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http://www.juv400.maricopa.gov/shipped/pubs/cf_IdHdF.htm
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| | Question 10.7 |
| | Is it acceptable for one header file to | | | On the other hand, they make it possible to use header files in a modular way (a header file can | | | files'' are to be avoided: the prestigious Indian Hill Style Guide (see question 17.9) disparages them; they can make it harder to find relevant definitions; they can lead to multiple-definition errors if a file is |
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http://www.eskimo.com/~scs/C-faq/q10.7.html
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| | What is header? - A Word Definition From the Webopedia Computer Dictionary |
| | In file management, a header is a region at the beginning of each file where bookkeeping information is kept. | | | The file header may contain the date the file was created, the date it was last updated, and the file's size. | | | The header can be accessed only by the operating system or by specialized programs. |
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http://www.webopedia.com/TERM/H/header.html
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| | PHPBuilder.com - header error file retrieved from mysql |
| | A PNG file, for example, has to start with the bytes 89 50 4e 47. | | | Your real problem is that you're trying to output a file, but you're chucking a load of HTML in as well. | | | You cannot send any headers after the response's headers have already been sent. |
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http://phpbuilder.com/board/showthread.php?threadid=10261598&is_resolved=1
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| | General Utilities: stdlib.h |
| | Finally, the header file declares several functions for converting wide-character strings to multibyte strings and vice versa, as shown in Table RS.V.43. | | | The header file defines the types shown in Table RS.V.31. | | | header file defines macros that expand a generic call to the appropriate function as indicated by the argument type. |
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http://robotics.snu.ac.kr/~brighton/books/C_Primer_Plus/app02lev1sec12.html
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| | header - a Whatis.com definition |
| | 3) In a computer file, a header may be a field that precedes the main file content and describes the length of the content or other characteristics of the file. | | | In information technology, a header is, in general, something that goes in front of something else and is usually repeated as a standard part of the units of something else. | | | 2) In e-mail, the header is the part of a message that describes the originator, the addressee and other recipients, message priority level, and so forth. |
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http://whatis.techtarget.com/definition/0,,sid9_gci213480,00.html
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| | Header File Index |
| | Functions and data types are grouped in different header files, depending on their purpose (note that some functions and data types are defined in more than one header file). | | | Click on a header file name for the description of all functions and data types defined in this header file. | | | header file which comes with very old versions of the TIGCC compiler. |
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http://tigcc.ticalc.org/doc/hdrindex.html
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| | GENERAL: HEADER FILE IS BEING PROCESSED MORE THAN ONCE |
| | Move '#define header' out of the header file and into each.c source file except for one of them, placing the #define before the #include. | | | So for each source file, header is undefined and the variable x is redefined. | | | This new header file can then be included in every.c source file without the need for any preprocessor directives. |
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http://www.keil.com/support/docs/834.htm
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| | XRD Header File Generator |
| | The header files should be automatically generated, and updated whenever the resource files change. | | | The symbols defined in the header file are based on comment attributes in the resource file. | | | We've tried to make this as compatible as possible with the header files generated by Constructor for Palm OS. |
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http://www.llamagraphics.com/developer/xrd2header.html
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| | Fixes for Library Bugs in VC++ V5.0/V6.0 |
| | Each replacement header file supplied here is represented as a.txt file, so you can view it directly with a web browser. | | | Be warned that updating a header file does not necessarily trigger a recompilation. | | | The files are offered on an ``as is'' basis. |
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http://www.dinkumware.com/vc_fixes.html
(1273 words)
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| | Procedures for Department Header File Inquiry |
| | The Responsibility Header File is a CICS On-Line file. | | | The Responsibility Header File is a combination of the Accounting and Purchasing Header Files and also has some additional information. | | | In April of every year, two Department Header Files are maintained, one for Current Year and one for New Year that begins in July. |
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http://www.purdue.edu/account/Training/Inquiry/MANUALS/fihd.htm
(342 words)
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| | [No title] |
| | In order to read the DVI file it must be run through a program which actually follows these instructions and outputs the result on a printer, or on the computer screen. | | | For example the program rasttopnm will read a Sun rasterfile and output either a pbm file, a pgm file, or a ppm file depending on whether the input rasterfile is monochrome, grayscale, or color. | | | Finally many of the routines work with a pnm file, which stands for portable anymap file, which means that they work with any of the three file types pbm, pgm, and ppm. |
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http://www.math.psu.edu/local_doc/psu.dept.math-archive
(11417 words)
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| | MPEG AUDIO FRAME HEADER |
| | When you want to read info about an MPEG file, it is usually enough to find the first frame, read its header and assume that the other frames are the same This may not be always the case. | | | Therefore, you can search through the file for the first occurence of frame sync (meaning that you have to find a byte with a value of 255, and followed by a byte with its three (or four) most significant bits set). | | | The frame header is constituted by the very first four bytes (32bits) in a frame. |
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http://www.dv.co.yu/mpgscript/mpeghdr.htm
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| | [No title] |
| | If no file name ; extension is supplied then the default is to use.hhh for the ; header file extension and.hhd for the data file extension ; If an extension is supplied, it should be of the form.xxh ; where xx are any alphanumeric characters. | | | Pro sxmake, unit, File, Data, Par, Groups, Header, PSIZE = psize ;+ ; NAME: ; SXMAKE ; PURPOSE: ; Create a basic ST header file from an IDL array prior to writing data. | | | ; File = file name of data and header files to create. |
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http://www.astro.caltech.edu/~menoch/idlpro2/sxmake.pro
(439 words)
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| | E.13 A simple color image |
| | The contents of the image header file are the same as those seen in Example E.10. | | | header rd # Read header and set limits. |
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http://bima.astro.umd.edu/wip/manual/node33.html
(205 words)
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| | Avoid Including Header File More Than Once |
| | When a header file can potentially be included in more than one file, e.g., in a cc-file and in another h-file which itself is included in the cc-file, then the header information will be included twice, or even more times. | | | The symbol __FILENAME_H is your choice, but it should uniquely identify the header file it is in. | | | To avoid including the same header file more than once, all header files should begin with the compiler directives: |
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http://jupiter.clarion.edu/~rsmaby/cis254/ifndef.html
(183 words)
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| | Lexical Analysis - Specifications |
| | It is not necessary to examine this file in order to use the auxiliary scanner, but sometimes an existing auxiliary scanner can be useful as a starting point for solving a similar problem (see Building scanners). | | | There is no source file for this token processor; it is a component of the scanner itself, but its interface is exported so that it can be used by other modules. | | | It is not necessary to examine that file in order to use the token processor, but sometimes an existing token processor can be useful as a starting point for solving a similar problem (see Building processors). |
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http://eli-project.sourceforge.net/elionline4.4/lex_1.html
(3946 words)
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| | Header file searching with -I and -J |
| | For system header files (#include ), the Jdirs are searched first (then RVCT20INC or ARMINC if set) then Idirs. | | | In ADS, "-I- and "-J-" were used to force the searching of the "in-memory file system" (where the ARM-supplied standard C \include header files were built-into the compiler). | | | For application header files (#include "file.h"), the Idirs are searched first then Jdirs (and then RVCT20INC or ARMINC if set). |
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http://www.arm.com/support/faqdev/1363.html
(360 words)
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| | /Yc (Create Precompiled Header File) (Microsoft eMbedded Visual C++ version 3.0) |
| | The precompiled code is saved in a file with a name created from the base name of the file specified with the /Yc option and a.pch extension. | | | This option instructs the compiler to create a precompiled header (.pch) file that represents the state of compilation at a certain point. | | | You can also use the /Fp option to specify a name for the precompiled header file. |
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http://msdn.microsoft.com/library/en-us/vcce/htm/complref_75.asp
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| | compile header file |
| | By the way, the header files that come with my compiler, bcc32, have a lot of these "#ifndefine" statements. | | | I also believe that when the compiler makes the first pass, and sees the.h file referenced, it simply adds that file's text to the main program. | | | Then it looks through the header during runtime for what you need your code. |
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http://www.daniweb.com/techtalkforums/thread17614.html
(758 words)
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| | RPG Tutorial: Basic statement types (Header/File/Input/Output) |
| | The File Description specification statement provides the characteristics of the files to be read and/or written by the program. | | | The Header specification statement provides the overall characteristics of the program and its operating environment. | | | Using the input specification is done a bit differently from the file specification. |
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http://www.jaymoseley.com/hercules/rpgtutor/rpg002.htm
(1586 words)
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| | Macromedia Dreamweaver - The Source Control Header File |
| | You can find the documentation for theitems in the header file in the Source Control Integration API chapter of the Extending Dreamweaver 4 manual. | | | Definitions for the data types and functions are declared in the file SCSShell.h. | | | The Dreamweaver header file, SCSShell.file, contains the declarations of the Source Control Integration API structures, functions, and arrays. |
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http://www.macromedia.com/support/dreamweaver/downloads/scheaderfile.html
(295 words)
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| | [No title] |
| | /**************************************************************************** $Header: /usr/local/cvsroot/event++/tutorial/tut_1.cc,v 1.3 2003/01/30 19:11:11 ped Exp $ Tutorial example program 1 Miocinovic 19990706 This program reads in the data from file if file name is provided, or from standard input if no file name is specified. | | | You should avoid opening data files directly */ DataInterface input_file; if(argc>1){ // If there is an argument, take a first one to be file name input_file.open(argv[1]); }else{ // Othewise open standard input input_file.open(cin); } // Open standard output for data output DataInterface output_file(cout); /* Data objects. | | | event; // Read in the header from an input stream header.read(input_file); // Record current calibration state int calib = header.detector.getCalibration(); // Reset calibration state header.detector.setCalibration(0); // Record that this program modifed data header.file.historyList.push_back(HistoryInfo(argc,argv)); // Write out the header header.write(output_file); /* Recover original calibration state, so that uncalibration can be * performed. |
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http://amanda.berkeley.edu/~ped/code/libevent++/tutorial/tut_1.cc
(503 words)
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| | Can I associate a header.txt file with a superlist? |
| | The header.txt file is a special file which is processed in order to modify the header of the message posted to the members of the superlist. | | | For example, you can use it to add new header clauses such as “Reply-To:”. | | | With pre-version 6 of GMS List Server, GMS Communication Server or NTList, it is not possible for a super list to have its own header.txt file. |
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http://www.glmail.com/kb.htm?q=3
(136 words)
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| | RootTalk: RE:rootcint'ing a C header file |
| | Masaharu Goto ------------------------------------------------------------------------- Hi everybody, I have a big C header file for which I would like to include all the functions and structs in ROOT. | | | Maybe in reply to: Damir Buskulic: "rootcint'ing a C header file" | | | 1) Use 'extern "C"' in your header file and pretend everything is C++. |
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http://www.ific.csic.es/informatica/manuales/root_000723/roottalk/roottalk99/0298.html
(449 words)
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| | [No title] |
| | Hosts may enumerate the plugin types * available in the shared object file by repeatedly calling * this function with successive Index values (beginning from 0), * until a return value of NULL indicates no more plugin types are * available. | | | Plugins * may wish to use the project directory as a fallback location * when looking for other file data, or as a base for relative * paths in other configuration values. | | | instances of the plugin' means * every instance sharing the same LADSPA label and shared object * (*.so) file (rather than every instance sharing the same *.so). |
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http://dssi.sourceforge.net/dssi.h.txt
(2473 words)
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| | kbAlertz: Compiling a .CPP file that includes a large amount of header file information may cause the compiler to ... |
| | Compiling a.CPP file that includes a large amount of header file information may cause the compiler to generate a C1001 error when using the /Zg switch to generate function prototypes. | | | Avoid using /Zg with a large amount of header file information, such as the MFC class library headers. | | | kbAlertz: Compiling a.CPP file that includes a large amount of header file information may cause the compiler to generate a C1001 error when using the /Zg switch to generate function prototypes. |
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http://www.kbalertz.com/kb_Q122042.aspx
(583 words)
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| | Calling Wordpress header file from another directo « WordPress Support |
| | I have made sure I'm calling the WP header file using an absolute path, so that's not the issue. | | | Calling Wordpress header file from another directo « WordPress Support | | | If I'm trying to call the WP header from a different location, say a file at /home/ronrapp/gallery/html_wrap/gallery.header |
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http://wordpress.org/support/3/7931
(307 words)
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| | File ELF header parsing buffer overflow vulnerability |
| | Attackers can exploit this vulnerability using a malicious ELF header to overflow the buffer and execute arbitrary code. | | | The vulnerability is due to improper bounds checking performed when parsing ELF headers. | | | Upgrade to the latest version of file from the vendor. |
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http://www3.ca.com/securityadvisor/vulninfo/vuln.aspx?id=32047
(123 words)
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| | C++ Programming: Error in system header file... |
| | Please post the top of your header and source file so that we can see what you're calling in the #include's statements. | | | If you're, then you should either switch to extensionless header files, or remove any "using namespace std" statements. | | | I think you're mixing *.h files with extensionless header files. |
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http://www.experts-exchange.com/Programming/Programming_Languages/Cplusplus/Q_20191075.html
(323 words)
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| | AVS/UNIRAS agX & XFORMS - Header |
| | Note the #ifndef which protects against multiple including of the header file. | | | Also, note that even though we had other objects on our design, because no callbacks had been assigned no code was generated for the other anonymous buttons, and no object pointer is included in the form structure. | | | #ifndef FD_form1_h_ #define FD_form1_h_ /* Header file generated with fdesign. |
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http://www.york.ac.uk/services/cserv/sw/graphics/header.html
(95 words)
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