How can I handle file errors in C?
An example of an AI chatbot conversation about file error handling in C programming.
How can I handle file errors in C?
In C, you can handle file errors by checking the return values of file operations like fopen, fread, and fwrite. Always check if the file pointer is NULL after fopen.
What should I do if fopen fails?
If fopen fails, you can use perror() to print the error message or check errno to determine the specific error.
Can you give me an example of error handling?
Sure! Here's a simple example:
FILE *file = fopen("example.txt", "r");
if (file == NULL) {
perror("Error opening file");
return EXIT_FAILURE;
}
// Continue with file operations...
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