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#include "stdio_impl.h"
int fputc(int c, FILE *f)
{
FLOCK(f);
if (c != f->lbf && f->wpos + 1 < f->wend) *f->wpos++ = c;
else c = __overflow(f, c);
FUNLOCK(f);
return c;
}
int fputc_unlocked(int c, FILE *f)
{
FLOCK(f);
if (c != f->lbf && f->wpos + 1 < f->wend) *f->wpos++ = c;
else c = __overflow(f, c);
FUNLOCK(f);
return c;
}
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