advanced patterns with `fgets` when reading from a binary file in C
I'm sure I'm missing something obvious here, but I'm reviewing some code and Could someone explain I'm trying to read data from a binary file using `fgets`, but I noticed that it doesn't seem to be handling the data correctly. The file contains a series of 32-bit integers, but when I try to read them with `fgets`, I end up with unexpected characters in the output. Here's the code snippet I'm using: ```c #include <stdio.h> #include <stdlib.h> int main() { FILE *file = fopen("data.bin", "rb"); if (!file) { perror("Failed to open file"); return 1; } char buffer[1024]; while (fgets(buffer, sizeof(buffer), file)) { printf("%s", buffer); } fclose(file); return 0; } ``` The binary file `data.bin` contains integers, but after running this code, the output is filled with garbage values instead of the expected integers. I expected `fgets` to read the integers as strings, but it seems to be returning unexpected results. I've confirmed that the file is correctly opened in binary mode and contains valid data. I also attempted to read the file using `fread`, but I ran into issues with type conversions and endianness. Here’s that attempt: ```c int number; while (fread(&number, sizeof(int), 1, file) == 1) { printf("%d\n", number); } ``` This approach yielded no output, which led me to suspect that something is wrong with how I'm handling the file. I'm using GCC version 11.2 on Ubuntu 20.04. Can anyone explain what I might be doing wrong with `fgets` or suggest a better way to read integers from a binary file? This is for a service running on Debian. I'm developing on Ubuntu 20.04 with C. Thanks for your help in advance! Hoping someone can shed some light on this.