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