Using C To Edit Text Within A Binary File Stack Overflow

C Binary File Read Error Stack Overflow I have a binary file (i.e., it contains bytes with values between 0x00 and 0xff). there are also ascii strings in the file (e.g., "hello world") that i want to find and edit using regex. Fprintf() is for writing a text file, not for writing binary. you have to rewrite the entire structure using fwrite(). and before you do that, you have to seek to the beginning of the record that you just read, so you can write over it. if (input.price == 1) { fseek(infile, (int)sizeof(struct people), seek cur); input.price = 25;.

Binaryfiles Reading And Writing Binary File In C Stack Overflow

C Modifying A Record In Binary File Stack Overflow
Comments are closed.