C equivalent to fstream's peek

Question

I know in C++, you're able to peek at the next character by using: in.peek();.

How would I go about this when trying to "peek" at the next character of a file in C?

Answer 1

fgetc+ungetc. Maybe something like this:

int fpeek(FILE *stream) {     int c;      c = fgetc(stream);     ungetc(c, stream);      return c; } 

Answer 2

You could use a getc followed by an ungetc