Added volatile keyword

Makefile

@@ -2,7 +2,7 @@ SRC = $(wildcard src/*.c)
 OBJ = $(subst .c,.o,$(subst src,work,$(SRC)))
 LIBS = gnutls
 LDFLAGS = -pie -lrt -ldl $(shell pkg-config --libs $(LIBS))
-CFLAGS := -O2 -pipe -Wall -Wpedantic -Wshadow -ansi -D_XOPEN_SOURCE=500 -ggdb
+CFLAGS := -O2 -pipe -Wall -Wpedantic -Wshadow -ansi -D_XOPEN_SOURCE=500
 CFLAGS += -Isrc/ -fpie -D_POSIX_C_SOURCE=200809L $(shell pkg-config --cflags $(LIBS))
 INSTALLDIR := /usr/sbin
 HEADERDIR := /usr/include/

src/main.c

@@ -46,7 +46,7 @@ static int *pending;
 static Sitefile *site;
 static int mainfd; /* fd of the UNIX socket */
 static struct sockaddr_un addr;
-static ConnInfo *conninfo;
+static volatile ConnInfo *conninfo;
 /* We want to be able to handle a signal at any time, so some global variables
  * are needed. */
 static const int signals[] = {

src/runner.c

@@ -32,7 +32,7 @@
 #include <swebs/connections.h>
 
 void runServer(int connfd, Sitefile *site, int *pending, int id,
-		ConnInfo *conninfo) {
+		volatile ConnInfo *conninfo) {
 	int allocConns = 100;
 	struct pollfd *fds;
 	Connection *connections;

src/swebs/runner.h

@@ -29,7 +29,7 @@ typedef struct {
 } ConnInfo;
 
 void runServer(int connfd, Sitefile *site, int *pending, int id,
-		ConnInfo *info);
+		volatile ConnInfo *info);
 /* pending and info are shared memory. pending[id] is the amount of connections
  * that are being processed by that process, and info contains info about the
  * connection being sent through. */