Hello,
It's already been mentioned elsewhere, but I think it should be included in
this bug for reference. The minimum code to support systemd style readyness
notification is (from
https://plus.google.com/+LennartPoetteringTheOneAndOnly/posts/37AWJLE3XcJ):
static void notify(const char *data) {
const char *e;
e = getenv("NOTIFY_SOCKET");
if (e) {
struct sockaddr_un un = { .sun_family = AF_UNIX };
int fd;
strncpy(un.sun_path, e, sizeof(un.sun_path));
if (un.sun_path[0] == '@')
un.sun_path[0] = 0;
fd = socket(AF_UNIX, SOCK_DGRAM, 0);
if (fd < 0)
return;
sendto(fd, data, strlen(data), MSG_NOSIGNAL, (struct
sockaddr*) &un, offsetof(un.sun_path) + strlen(e));
close(fd);
}
}
Best,
Nikolaus
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