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[Qemu-devel] [PATCH] Add fadvise64 stubs
From: |
Riku Voipio |
Subject: |
[Qemu-devel] [PATCH] Add fadvise64 stubs |
Date: |
Fri, 19 Sep 2008 16:33:13 +0300 |
User-agent: |
Mutt/1.5.11+cvs20060126 |
Since these are only hints, we happily fake them for now
to make applications not barf on ENOSYS.
Signed-off-by: Riku Voipio <address@hidden>
---
linux-user/syscall.c | 12 ++++++++++++
1 files changed, 12 insertions(+), 0 deletions(-)
diff --git a/linux-user/syscall.c b/linux-user/syscall.c
index 4cde5e8..8e6e735 100644
--- a/linux-user/syscall.c
+++ b/linux-user/syscall.c
@@ -5576,6 +5576,18 @@ abi_long do_syscall(void *cpu_env, int num, abi_long
arg1,
case TARGET_NR_mincore:
goto unimplemented;
#endif
+#ifdef TARGET_NR_fadvise64_64
+ case TARGET_NR_fadvise64_64:
+ /* This is a hint, so ignoring and returning success is ok. */
+ ret = get_errno(0);
+ break;
+#endif
+#ifdef TARGET_NR_arm_fadvise64_64
+ case TARGET_NR_arm_fadvise64_64:
+ /* This is a hint, so ignoring and returning success is ok. */
+ ret = get_errno(0);
+ break;
+#endif
#ifdef TARGET_NR_madvise
case TARGET_NR_madvise:
/* A straight passthrough may not be safe because qemu sometimes
--
1.5.6.5
--
"rm -rf" only sounds scary if you don't have backups
- [Qemu-devel] [PATCH] Add fadvise64 stubs,
Riku Voipio <=