+/* See LICENSE file for copyright and license details. */
extern char buf[1024];
#define LEN(x) (sizeof (x) / sizeof *(x))
+extern char *argv0;
+
+void warn(const char *, ...);
+void die(const char *, ...);
+
+int esnprintf(char *str, size_t size, const char *fmt, ...);
const char *bprintf(const char *fmt, ...);
+const char *fmt_human_2(size_t num, char *unit);
+const char *fmt_human_10(size_t num, char *unit);
int pscanf(const char *path, const char *fmt, ...);