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Common shared memory module. Using O_CLOEXEC for opened files.

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sorgelig
2021-04-16 23:12:46 +08:00
parent 2899437499
commit 9cd404ea65
22 changed files with 186 additions and 240 deletions
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10
input.cpp
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@@ -916,7 +916,7 @@ int mwd = -1;
static int set_watch()
{
mwd = -1;
mfd = inotify_init();
mfd = inotify_init1(IN_CLOEXEC);
if (mfd < 0)
{
printf("ERR: inotify_init");
@@ -1304,7 +1304,7 @@ static int input_uinp_setup()
{
struct uinput_user_dev uinp;
if (!(uinp_fd = open("/dev/uinput", O_WRONLY | O_NDELAY)))
if (!(uinp_fd = open("/dev/uinput", O_WRONLY | O_NDELAY | O_CLOEXEC)))
{
printf("Unable to open /dev/uinput\n");
uinp_fd = -1;
@@ -3064,10 +3064,10 @@ int input_test(int getchar)
unlink(CMD_FIFO);
mkfifo(CMD_FIFO, 0666);
pool[NUMDEV+1].fd = open(CMD_FIFO, O_RDWR | O_NONBLOCK);
pool[NUMDEV+1].fd = open(CMD_FIFO, O_RDWR | O_NONBLOCK | O_CLOEXEC);
pool[NUMDEV+1].events = POLLIN;
pool[NUMDEV + 2].fd = open(LED_MONITOR, O_RDONLY);
pool[NUMDEV + 2].fd = open(LED_MONITOR, O_RDONLY | O_CLOEXEC);
pool[NUMDEV + 2].events = POLLPRI;
state++;
@@ -3095,7 +3095,7 @@ int input_test(int getchar)
{
memset(&input[n], 0, sizeof(input[n]));
sprintf(input[n].devname, "/dev/input/%s", de->d_name);
int fd = open(input[n].devname, O_RDWR);
int fd = open(input[n].devname, O_RDWR | O_CLOEXEC);
//printf("open(%s): %d\n", input[n].devname, fd);
if (fd > 0)