mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-12-18 08:56:42 -05:00
Code Issues Projects Releases Packages Wiki Activity Actions

Fixed typos and made some cleanups in the async stuff

Browse source
This commit is contained in:
Jaroslav Kysela 2001-10-18 12:33:45 +00:00
parent 56778fa89d
commit 67cc9dbc75
4 changed files with 9 additions and 9 deletions
Download patch file Download diff file Expand all files Collapse all files

8
src/async.c
View file

@ -46,7 +46,7 @@ void snd_async_init(void)
int snd_async_signo = SIGIO;
#endif
static struct list_head snd_async_handlers;
static LIST_HEAD(snd_async_handlers);
static void snd_async_handler(int signo ATTRIBUTE_UNUSED, siginfo_t *siginfo, void *context ATTRIBUTE_UNUSED)
{
@ -56,10 +56,8 @@ static void snd_async_handler(int signo ATTRIBUTE_UNUSED, siginfo_t *siginfo, vo
fd = siginfo->si_fd;
list_for_each(i, &snd_async_handlers) {
snd_async_handler_t *h = list_entry(i, snd_async_handler_t, glist);
if (h->fd == fd) {
if (h->fd == fd && h->callback)
h->callback(h);
// break;
}
}
}
@ -88,6 +86,7 @@ int snd_async_add_handler(snd_async_handler_t **handler, int fd,
if (was_empty) {
int err;
struct sigaction act;
memset(&act, 0, sizeof(act));
act.sa_flags = SA_RESTART | SA_SIGINFO;
act.sa_sigaction = snd_async_handler;
sigemptyset(&act.sa_mask);
@ -111,6 +110,7 @@ int snd_async_del_handler(snd_async_handler_t *handler)
list_del(&handler->glist);
if (list_empty(&snd_async_handlers)) {
struct sigaction act;
memset(&act, 0, sizeof(act));
act.sa_flags = 0;
act.sa_handler = SIG_DFL;
err = sigaction(snd_async_signo, &act, NULL);