From ec839110c8bb1541ac75805cac5d9c5ae653fec7 Mon Sep 17 00:00:00 2001
From: Abhisha Nirmalathas <a.nirmalathas1@student.unimelb.edu.au>
Date: Sun, 21 Apr 2019 12:19:26 +1000
Subject: [PATCH] change error handling
---
http-server.c | 8 ++++----
1 file changed, 4 insertions(+), 4 deletions(-)
diff --git a/http-server.c b/http-server.c
index 8aba403..7317bc0 100644
--- a/http-server.c
+++ b/http-server.c
@@ -40,7 +40,7 @@ static int const HTTP_400_LENGTH = 47;
static char const * const HTTP_404 = "HTTP/1.1 404 Not Found\r\nContent-Length: 0\r\n\r\n";
static int const HTTP_404_LENGTH = 45;
-int keep_alive = 1;
+volatile sig_atomic_t kill;
bool player_session(char* buff, int sockfd, char* file_name, char* response){
@@ -392,11 +392,11 @@ static bool handle_http_request(int sockfd, User_list *users){
return true;
}
-static void exit_handler(int sig){
+void exit_handler(int signum){
/**
* Closes TCP Connection
*/
- keep_alive = 0;
+ kill = 1;
printf("keep alive changed");
}
@@ -453,7 +453,7 @@ int main(int argc, char * argv[])
// game players
User_list* users = initialise_player_list();
signal(SIGINT, exit_handler);
- while (keep_alive)
+ while (!kill)
{
// monitor file descriptors
fd_set readfds = masterfds;
--
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