Synopsis
#include <stdio.h>
int putc(int c, FILE *stream);
Status
Partially implemented
Conformance
IEEE Std 1003.1-2017
Description
The putc() function shall be equivalent to fputc(), except that if it is
implemented as a macro it may evaluate stream more than once, so the argument should never be an expression with
side-effects.
Return value
Refer to fputc.
Errors
Refer to fputc.
Tests
Untested
Known bugs
None