shithub: riscv

ref: 4bc63cf817b5dc2b6c3d8ac4dfd9d76a31b3acdc
dir: /sys/src/libc/fmt/fmtstr.c/

#include <u.h>
#include <libc.h>

char*
fmtstrflush(Fmt *f)
{
	if(f->start == nil)
		return nil;
	*(char*)f->to = '\0';
	return f->start;
}