Searched hist:69002 (Results 1 - 3 of 3) sorted by relevance
| /freebsd-10.1-release/sys/sys/ | ||
| H A D | _sigset.h | diff 69002 Tue Nov 21 17:36:36 MST 2000 alc Provide a new interface for the user of aio_read() and aio_write() to request a kevent upon completion of the I/O. Specifically, introduce a new type of sigevent notification, SIGEV_EVENT. If sigev_notify is SIGEV_EVENT, then sigev_notify_kqueue names the kqueue that should receive the event and sigev_value contains the "void *" is copied into the kevent's udata field. In contrast to the existing interface, this one: 1) works on the Alpha 2) avoids the extra copyin() call for the kevent because all of the information needed is in the sigevent and 3) could be applied to request a single kevent upon completion of an entire lio_listio(). Reviewed by: jlemon |
| H A D | signal.h | diff 69002 Tue Nov 21 17:36:36 MST 2000 alc Provide a new interface for the user of aio_read() and aio_write() to request a kevent upon completion of the I/O. Specifically, introduce a new type of sigevent notification, SIGEV_EVENT. If sigev_notify is SIGEV_EVENT, then sigev_notify_kqueue names the kqueue that should receive the event and sigev_value contains the "void *" is copied into the kevent's udata field. In contrast to the existing interface, this one: 1) works on the Alpha 2) avoids the extra copyin() call for the kevent because all of the information needed is in the sigevent and 3) could be applied to request a single kevent upon completion of an entire lio_listio(). Reviewed by: jlemon |
| /freebsd-10.1-release/sys/kern/ | ||
| H A D | vfs_aio.c | diff 69002 Tue Nov 21 17:36:36 MST 2000 alc Provide a new interface for the user of aio_read() and aio_write() to request a kevent upon completion of the I/O. Specifically, introduce a new type of sigevent notification, SIGEV_EVENT. If sigev_notify is SIGEV_EVENT, then sigev_notify_kqueue names the kqueue that should receive the event and sigev_value contains the "void *" is copied into the kevent's udata field. In contrast to the existing interface, this one: 1) works on the Alpha 2) avoids the extra copyin() call for the kevent because all of the information needed is in the sigevent and 3) could be applied to request a single kevent upon completion of an entire lio_listio(). Reviewed by: jlemon |
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