From 6d3aff23e2c64b64fe68fe88360185e17b3e936a Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Tue, 3 Jan 2006 23:19:03 +0000 Subject: lio_listio should emit an event for each individual request in addition to the global event. * sysdeps/pthread/lio_listio.c (lio_listio): Renamed to lio_listio_internal. Remove mode parameter check. Only set sigevent type ti SIGEV_NONE if LIO_NO_INDIVIDUAL_EVENT is set. (__lio_listio_21): New function. Compatiblity version which sets LIO_NO_INDIVIDUAL_EVENT before calling lio_listio_internal. (__lio_listio_item_notify): New function. * sysdeps/pthread/lio_listio64.c: Define __lio_listio_21 and __lio_listio_item_notify macros. * sysdeps/pthread/Versions: New file. * rt/tst-aio2.c: Adjust test for new semantics of lio_listio. * include/aio.h: Define LIO_NO_INDIVIDUAL_EVENT. * Versions.def: Add GLIBC_2.4 for librt. * rt/Versions: Whitespace fix. * sysdeps/pthread/aio_misc.c: Likewise. --- include/aio.h | 8 +++++++- 1 file changed, 7 insertions(+), 1 deletion(-) (limited to 'include') diff --git a/include/aio.h b/include/aio.h index e3dc86f99a..1f28a407fa 100644 --- a/include/aio.h +++ b/include/aio.h @@ -1,6 +1,12 @@ #ifndef _AIO_H #include -/* Now define the internal interfaces. */ +/* Now define the internal interfaces. */ extern void __aio_init (__const struct aioinit *__init); + +/* Flag to signal we need to be copmatible with glibc < 2.4 in + lio_listio and we do not issue events for each individual list + element. */ +#define LIO_NO_INDIVIDUAL_EVENT 128 + #endif -- cgit v1.2.3