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author | Jeremy Kerr <jk@ozlabs.org> | 2008-12-15 15:22:34 +1100 |
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committer | Jeremy Kerr <jk@ozlabs.org> | 2008-12-15 15:22:34 +1100 |
commit | 32e6a41f33e5576716b351bd473a27939fe94fa1 (patch) | |
tree | 0d6b75ac0a02d2496416095405cb9498777c3beb /discover/waiter.h | |
parent | 000a92b4fa909c432732ac3ed8f28eeeaeac70ee (diff) | |
download | talos-petitboot-32e6a41f33e5576716b351bd473a27939fe94fa1.tar.gz talos-petitboot-32e6a41f33e5576716b351bd473a27939fe94fa1.zip |
Initial support for multiple UIs
Move the device discovery code from separate udev helpers to a single
process to listen on two sockets: one SOCK_DGRAM for incoming udev
events, and one SOCK_STREAM for UIs to connect.
Initial support for client/server infrastructure, still need to wire-up
the udev messages.
Signed-off-by: Jeremy Kerr <jk@ozlabs.org>
Diffstat (limited to 'discover/waiter.h')
-rw-r--r-- | discover/waiter.h | 23 |
1 files changed, 23 insertions, 0 deletions
diff --git a/discover/waiter.h b/discover/waiter.h new file mode 100644 index 0000000..ff8a5ff --- /dev/null +++ b/discover/waiter.h @@ -0,0 +1,23 @@ +#ifndef _WAITER_H +#define _WAITER_H + +#include <poll.h> + +struct waiter; + +enum events { + WAIT_IN = POLLIN, + WAIT_OUT = POLLOUT, +}; + +typedef int (*waiter_cb)(void *); + +struct waiter *waiter_register(int fd, int events, + waiter_cb callback, void *arg); + +void waiter_remove(struct waiter *waiter); + +int waiter_poll(void); +#endif /* _WAITER_H */ + + |