linux: userspace GPIO control

Allow use host GPIO pins for non-realtime purposes.

Signed-off-by: Andrey Kunitsyn <blackicebox@gmail.com>
This commit is contained in:
andryblack 2020-04-24 00:16:31 +03:00 committed by KevinOConnor
parent f0c394de81
commit 8fd330c54e
10 changed files with 187 additions and 22 deletions

View file

@ -53,7 +53,7 @@ set_non_blocking(int fd)
return 0;
}
static int
int
set_close_on_exec(int fd)
{
int ret = fcntl(fd, F_SETFD, FD_CLOEXEC);