What is H? What Opens a H? File Format List from WhatIs.com

File Extension

H File Format

Program header (C)

H file format icon

H is a file extension for a header file format in Sphinx C-- a programming language that draws on assembly and C programming languages and allows for low-level hardware access. An H file can contain variables, constants and functions referenced by source code in the same project.

MIME type: text/plain, text/x-c, text/x-chdr, application/x-c


Learn more about H files:

Search for answers to H-related questions at IT Knowledge Exchange.

See our C, C# and C++ Cheat Sheets.

See the English documentation For C-- at Goosee.com.

This was last updated in August 2010
Editorial Director Margaret Rouse

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