exit(1);
}
+int
+esnprintf(char *str, size_t size, const char *fmt, ...)
+{
+ va_list ap;
+ int ret;
+
+ va_start(ap, fmt);
+ ret = vsnprintf(str, size, fmt, ap);
+ va_end(ap);
+
+ if (ret < 0) {
+ warn("snprintf:");
+ return -1;
+ } else if ((size_t)ret >= size) {
+ warn("snprintf: Output truncated");
+ return -1;
+ }
+
+ return ret;
+}
+
const char *
bprintf(const char *fmt, ...)
{
return buf;
}
+const char *
+fmt_scaled(size_t bytes)
+{
+ unsigned int i;
+ float scaled;
+ const char *units[] = { "B", "KiB", "MiB", "GiB", "TiB", "PiB", "EiB",
+ "ZiB", "YiB" };
+
+ scaled = bytes;
+ for (i = 0; i < LEN(units) && scaled >= 1024; i++) {
+ scaled /= 1024.0;
+ }
+
+ return bprintf("%.1f%s", scaled, units[i]);
+}
+
int
pscanf(const char *path, const char *fmt, ...)
{