[stgt] [PATCH 11/14] tgt: bs_aio Mostlly not supported under BSD

[Boaz Harrosh]

aio backend is very broken on BSD. #idef out of the way
to enable compilation of code.

Signed-off-by: Boaz Harrosh <bharrosh at panasas.com>
---
 usr/bs_aio.h |   24 ++++++++++++++++++++++++
 1 files changed, 24 insertions(+), 0 deletions(-)

diff --git a/usr/bs_aio.h b/usr/bs_aio.h
index f62e99c..c028848 100644
--- a/usr/bs_aio.h
+++ b/usr/bs_aio.h
@@ -132,34 +132,58 @@ static inline void io_prep_pwrite(struct iocb *iocb, int fd, void const *buf,
 
 static inline int io_setup(unsigned nr_reqs, io_context_t *ctx)
 {
+#ifndef __MAKE_TGT_ON_BSD__
 	return syscall(__NR_io_setup, nr_reqs, ctx);
+#else
+	return -1;
+#endif
 }
 
 static inline long io_destroy(io_context_t ctx)
 {
+#ifndef __MAKE_TGT_ON_BSD__
 	return syscall(__NR_io_destroy, ctx);
+#else
+	return -1;
+#endif
 }
 
 static inline int io_submit(io_context_t ctx, long n, struct iocb **paiocb)
 {
+#ifndef __MAKE_TGT_ON_BSD__
 	return syscall(__NR_io_submit, ctx, n, paiocb);
+#else
+	return -1;
+#endif
 }
 
 static inline long io_cancel(io_context_t ctx, struct iocb *aiocb,
 			     struct io_event *res)
 {
+#ifndef __MAKE_TGT_ON_BSD__
 	return syscall(__NR_io_cancel, ctx, aiocb, res);
+#else
+	return -1;
+#endif
 }
 
 static inline long io_getevents(io_context_t ctx, long min_nr, long nr,
 				struct io_event *events, struct timespec *tmo)
 {
+#ifndef __MAKE_TGT_ON_BSD__
 	return syscall(__NR_io_getevents, ctx, min_nr, nr, events, tmo);
+#else
+	return -1;
+#endif
 }
 
 static inline int eventfd(int count)
 {
+#ifndef __MAKE_TGT_ON_BSD__
 	return syscall(__NR_eventfd, count);
+#else
+	return -1;
+#endif
 }
 
 #endif
-- 
1.6.0.6

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