getc - get character from stream
Standard C library (libc, -lc)
#include <stdio.h>
int getc(FILE *stream);
C23, POSIX.1-2024.
POSIX.1-2001, C89.
It may be implemented as a macro, and it may evaluate stream
more than once.
The name is inconsistent. It is often confused with
getchar(3), as normally <stdio.h>
functions without the "f" prefix in their name are variants that use
stdin.
fgetc(3)