1 files changed, 0 insertions, 66 deletions
diff --git a/sys/cmd/dwm/util.c b/sys/cmd/dwm/util.c
deleted file mode 100644
index 0db71cc..0000000
--- a/sys/cmd/dwm/util.c
+++ /dev/null
@@ -1,66 +0,0 @@
-/* See LICENSE file for copyright and license details. */
-#include "dwm.h"
-
-void
-fatal(char *fmt, ...) {
-    va_list args;
-
-    va_start(args, fmt);
-    vfprintf(stderr, fmt, args);
-    va_end(args);
-
-    if(fmt[0] && fmt[strlen(fmt)-1] == ':') {
-        fputc(' ', stderr);
-        perror(NULL);
-    } else {
-        fputc('\n', stderr);
-    }
-
-    exit(1);
-}
-
-void *
-ecalloc(size_t nmemb, size_t size)
-{
-	void *p;
-
-	if (!(p = calloc(nmemb, size)))
-		fatal("calloc:");
-	return p;
-}
-
-pid_t
-getparentprocess(pid_t p)
-{
-	uint v = 0;
-
-#if defined(__linux__)
-	io·Stream *f;
-	char buf[256];
-	snprintf(buf, sizeof(buf) - 1, "/proc/%u/stat", (unsigned)p);
-
-	if (!(f = fopen(buf, "r")))
-		return (pid_t)0;
-
-	if (fscanf(f, "%*u %*s %*c %u", (unsigned *)&v) != 1)
-		v = (pid_t)0;
-	fclose(f);
-#elif defined(__FreeBSD__)
-	struct kinfo_proc *proc = kinfo_getproc(p);
-	if (!proc)
-		return (pid_t)0;
-
-	v = proc->ki_ppid;
-	free(proc);
-#endif
-	return (pid_t)v;
-}
-
-int
-isdescendent(pid_t p, pid_t c)
-{
-	while (p != c && c != 0)
-		c = getparentprocess(c);
-
-	return (int)c;
-}