05/musl-0.6.0/src/stdio/fgetc.c


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#include "stdio_impl.h"

int fgetc(FILE *f)
{
	int c;
	FLOCK(f);
	c = f->rpos < f->rstop ? *f->rpos++ : __uflow(f);
	FUNLOCK(f);
	return c;
}

int fgetc_unlocked(FILE *f)
{
	int c;
	FLOCK(f);
	c = f->rpos < f->rstop ? *f->rpos++ : __uflow(f);
	FUNLOCK(f);
	return c;
}