diff options
Diffstat (limited to 'arch/um/os-Linux/sigio.c')
-rw-r--r-- | arch/um/os-Linux/sigio.c | 10 |
1 files changed, 6 insertions, 4 deletions
diff --git a/arch/um/os-Linux/sigio.c b/arch/um/os-Linux/sigio.c index d22623e..0ecac56 100644 --- a/arch/um/os-Linux/sigio.c +++ b/arch/um/os-Linux/sigio.c @@ -43,13 +43,13 @@ struct pollfds { /* Protected by sigio_lock(). Used by the sigio thread, but the UML thread * synchronizes with it. */ -struct pollfds current_poll = { +static struct pollfds current_poll = { .poll = NULL, .size = 0, .used = 0 }; -struct pollfds next_poll = { +static struct pollfds next_poll = { .poll = NULL, .size = 0, .used = 0 @@ -156,7 +156,7 @@ static void update_thread(void) set_signals(flags); } -int add_sigio_fd(int fd, int read) +static int add_sigio_fd(int fd, int read) { int err = 0, i, n, events; @@ -333,10 +333,12 @@ void maybe_sigio_broken(int fd, int read) add_sigio_fd(fd, read); } -void sigio_cleanup(void) +static void sigio_cleanup(void) { if(write_sigio_pid != -1){ os_kill_process(write_sigio_pid, 1); write_sigio_pid = -1; } } + +__uml_exitcall(sigio_cleanup); |