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(udev_input.c) Cleanups

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This commit is contained in:
twinaphex 2015-06-03 17:06:22 +02:00
parent aebd914210
commit 1532f35376
1 changed files with 8 additions and 9 deletions
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17
input/drivers/udev_input.c
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@ -275,7 +275,7 @@ static bool add_device(udev_input_t *udev,
struct stat st;
struct input_device **tmp;
struct input_device *device = NULL;
struct epoll_event event = {0};
struct epoll_event event = {0};
if (stat(devnode, &st) < 0)
return false;
@ -607,8 +607,8 @@ static void udev_input_free(void *data)
static bool open_devices(udev_input_t *udev, const char *type, device_handle_cb cb)
{
struct udev_list_entry *devs;
struct udev_list_entry *item;
struct udev_list_entry *devs = NULL;
struct udev_list_entry *item = NULL;
struct udev_enumerate *enumerate = udev_enumerate_new(udev->udev);
if (!enumerate)
@ -663,9 +663,9 @@ static void restore_terminal_signal(int sig)
static void disable_terminal_input(void)
{
struct sigaction sa;
struct sigaction sa = {0};
// Avoid accidentally typing stuff
/* Avoid accidentally typing stuff. */
if (!isatty(0) || oldkbmd != 0xffff)
return;
@ -689,16 +689,15 @@ static void disable_terminal_input(void)
return;
}
memset(&sa, 0, sizeof(sa));
sa.sa_handler = restore_terminal_signal;
sa.sa_flags = SA_RESTART | SA_RESETHAND;
sigemptyset(&sa.sa_mask);
// Trap some fatal signals.
sigaction(SIGABRT, &sa, NULL);
sigaction(SIGBUS, &sa, NULL);
sigaction(SIGFPE, &sa, NULL);
sigaction(SIGILL, &sa, NULL);
sigaction(SIGBUS, &sa, NULL);
sigaction(SIGFPE, &sa, NULL);
sigaction(SIGILL, &sa, NULL);
sigaction(SIGQUIT, &sa, NULL);
sigaction(SIGSEGV, &sa, NULL);