all repos — slstatus @ 39ee31c2425d3ff79f88808cabf44c305d6849ab

my build of slstatus (tools.suckless.org/slstatus/)

util.h

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/* 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 *, ...);

const char *bprintf(const char *fmt, ...);
const char *fmt_scaled(size_t);
int pscanf(const char *path, const char *fmt, ...);