2012/4/16 Nguyễn Thái Ngọc Duy <pclouds@xxxxxxxxx>:
> +int printf_ln(const char *fmt, ...)
> +{
> + int ret;
> + va_list ap;
> + va_start(ap, fmt);
> + ret = vprintf(fmt, ap);
> + va_end(ap);
> + if (ret >= 0)
> + ret += printf("\n");
<snip>
> + ret += fprintf(fp, "\n");
Apart from Jonathan's comment, isn't [f]printf a big hammer for this?
Wouldn't putchar / fputc be a tad more light-weight (and perhaps
clearer)?
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