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apps/examples/gpio: Align with gpio driver update

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This commit is contained in:
wangyanjiong 2018-11-08 07:50:42 -06:00 committed by Gregory Nutt
parent 3432acf7c4
commit bd86d9c8b8
1 changed files with 7 additions and 1 deletions
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8
examples/gpio/gpio_main.c
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@ -249,17 +249,23 @@ int gpio_main(int argc, char *argv[])
if (havesigno)
{
struct sigevent notify;
struct timespec ts;
sigset_t set;
notify.sigev_notify = SIGEV_SIGNAL;
notify.sigev_signo = signo;
/* Set up to receive signal */
ret = ioctl(fd, GPIOC_REGISTER, (unsigned long)signo);
ret = ioctl(fd, GPIOC_REGISTER, (unsigned long)&notify);
if (ret < 0)
{
int errcode = errno;
fprintf(stderr, "ERROR: Failed to setup for signal from %s: %d\n",
devpath, errcode);
close(fd);
return EXIT_FAILURE;
}