1 files changed, 0 insertions, 86 deletions
diff --git a/kris/util.c b/kris/util.c
deleted file mode 100644
index 33d5693..0000000
--- a/kris/util.c
+++ /dev/null
@@ -1,86 +0,0 @@
-#include <netdb.h>
-#include <netinet/in.h>
-#include <sys/socket.h>
-
-#define va_buf(buf, fmt) {\
-	va_list ap; \
-	va_start(ap, fmt); \
-	vsnprintf(buf, sizeof buf, fmt, ap); \
-	va_end(ap); \
-}
-
-static void
-eprint(const char *fmt, ...) {
-
-	va_buf(bufout, fmt);
-	fprintf(stderr, "%s", bufout);
-
-	if(fmt[0] && fmt[strlen(fmt)-1] == ':')
-		fprintf(stderr, " %s\n", strerror(errno));
-	exit(1);
-}
-
-static int
-dial(char *host, char *port) {
-	static struct addrinfo hints;
-	struct addrinfo *res, *r;
-	int srv;
-
-	memset(&hints, 0, sizeof hints);
-	hints.ai_family = AF_UNSPEC;
-	hints.ai_socktype = SOCK_STREAM;
-	if(getaddrinfo(host, port, &hints, &res) != 0)
-		eprint("error: cannot resolve hostname '%s':", host);
-	for(r = res; r; r = r->ai_next) {
-		if((srv = socket(r->ai_family, r->ai_socktype, r->ai_protocol)) == -1)
-			continue;
-		if(connect(srv, r->ai_addr, r->ai_addrlen) == 0)
-			break;
-		close(srv);
-	}
-	freeaddrinfo(res);
-	if(!r)
-		eprint("error: cannot connect to host '%s'\n", host);
-	return srv;
-}
-
-#define strlcpy _strlcpy
-static void
-strlcpy(char *to, const char *from, int l) {
-	memccpy(to, from, '\0', l);
-	to[l-1] = '\0';
-}
-
-static void
-eat(char **s, int (*p)(int), int r) {
-	char *q;
-
-	for(q=*s; *q && p(*q) == r; q++)
-		;
-	*s = q;
-}
-
-static char*
-tok(char **s) {
-	char *p;
-
-	eat(s, isspace, 1);
-	p = *s;
-	eat(s, isspace, 0);
-	if(**s) *(*s)++ = '\0';
-	return p;
-}
-
-static char*
-ctok(char **s, int c) {
-	char *p, *q;
-
-	q = *s;
-	for(p=q; *p && *p != c; p++)
-		;
-	if(*p) *p++ = '\0';
-	*s = p;
-	return q;
-}
-
-