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Give the Win32 function that accomplishes the following: a. Returns a handle to standard input b. Reads a string of text from the keyboard and places the string in a buffer

Give the Win32 function that accomplishes the following: a. Returns a handle to standard input b. Reads a string of text from the keyboard and places the string in a buffer

Computer Networking: A Top-Down Approach (7th Edition)
Computer Networking: A Top-Down Approach (7th Edition)
7th Edition
ISBN:9780133594140
Author:James Kurose, Keith Ross
Publisher:James Kurose, Keith Ross
Chapter1: Computer Networks And The Internet
Section: Chapter Questions
Problem R1RQ: What is the difference between a host and an end system? List several different types of end...
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### Understanding Win32 Functions: Key Console Operations When working with Win32 programming, several specific functions enable management of console operations seamlessly. Here are important functions to know: 1. **Returns a Handle to Standard Input** - This function is used to retrieve the input handle for standard input (usually the keyboard). 2. **Reads a String of Text from the Keyboard and Places the String in a Buffer** - This function reads user input from the console and stores it in a buffer. It captures the text directly from the keyboard input. 3. **Moves the File Pointer to a Specified Offset Relative to the Beginning of a File** - This function allows the file pointer to be repositioned. The pointer's new location is determined by a specified offset from the start of the file. 4. **Changes the Title of the Console Window** - Through this function, the title of the console window can be changed programmatically. This might be used to provide visual context or state information about the running program. 5. **Lets You Change the Dimensions of the Screen Buffer** - This function permits adjustments to the size of the screen buffer. It effectively changes the dimensions, thus accommodating varying amounts of text within the buffer. 6. **Lets You Change the Color of Subsequent Text Output** - By using this function, you can change the text color in the console, which affects all text output following the change. This is useful for highlighting or differentiating sections of output. For each function mentioned, there are specific Win32 API calls that should be used to achieve these operations effectively in a Windows environment. Understanding these will empower developers to manipulate console applications with greater control and efficiency in their programming endeavors.
Transcribed Image Text:### Understanding Win32 Functions: Key Console Operations When working with Win32 programming, several specific functions enable management of console operations seamlessly. Here are important functions to know: 1. **Returns a Handle to Standard Input** - This function is used to retrieve the input handle for standard input (usually the keyboard). 2. **Reads a String of Text from the Keyboard and Places the String in a Buffer** - This function reads user input from the console and stores it in a buffer. It captures the text directly from the keyboard input. 3. **Moves the File Pointer to a Specified Offset Relative to the Beginning of a File** - This function allows the file pointer to be repositioned. The pointer's new location is determined by a specified offset from the start of the file. 4. **Changes the Title of the Console Window** - Through this function, the title of the console window can be changed programmatically. This might be used to provide visual context or state information about the running program. 5. **Lets You Change the Dimensions of the Screen Buffer** - This function permits adjustments to the size of the screen buffer. It effectively changes the dimensions, thus accommodating varying amounts of text within the buffer. 6. **Lets You Change the Color of Subsequent Text Output** - By using this function, you can change the text color in the console, which affects all text output following the change. This is useful for highlighting or differentiating sections of output. For each function mentioned, there are specific Win32 API calls that should be used to achieve these operations effectively in a Windows environment. Understanding these will empower developers to manipulate console applications with greater control and efficiency in their programming endeavors.
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