declare variables set from signal handlers as volatile

Make sure variables set from signal handlers are not cached in
registers.
This commit is contained in:
Miroslav Lichvar
2021-03-17 09:21:42 +01:00
parent 4e7690ebec
commit 3812ec2aa2
2 changed files with 3 additions and 2 deletions

View File

@@ -61,7 +61,7 @@ static ARR_Instance server_addresses;
static int sock_fd = -1;
static int quit = 0;
static volatile int quit = 0;
static int on_terminal = 0;