server: Support cmd_is_online

1 files changed, 8 insertions, 0 deletions

diff --git a/net.c b/net.c
index e5bdb6b..cce4dc6 100644
--- a/net.c
+++ b/net.c
@@ -27,6 +27,14 @@ bool net_send_ok(int fd,const char *tag){
 	return closed;
 }
 
+bool net_send_number(int fd,const char *tag,i64 number){
+	char *buf=NULL;
+	i64 len=asprintf(&buf,"%s number %" PRIi64 "\n",tag,number);
+	bool closed=net_send_raw_text(fd,buf,len);
+	free(buf);
+	return closed;
+}
+
 bool net_send_error(int fd,const char *tag,const char *msg){
 	char *buf=NULL;
 	i64 len=asprintf(&buf,"%s error %s\n",tag,msg);