1#include "stdio_impl.h"
2
3int putc(int c, FILE *f)
4{
5	if (f->lock < 0 || !__lockfile(f))
6		return putc_unlocked(c, f);
7	c = putc_unlocked(c, f);
8	__unlockfile(f);
9	return c;
10}
11
12weak_alias(putc, _IO_putc);
13