[Qemu-devel] [PATCH] add inotify syscalls

[Riku Voipio <riku.voipio@iki.fi>]

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Inotify syscall implementation lifted from scratchbox.

Signed-off-by: Riku Voipio <riku.voipio@iki.fi>
-- 
"rm -rf" only sounds scary if you don't have backups

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Index: trunk/linux-user/syscall.c
===================================================================
--- trunk.orig/linux-user/syscall.c	2008-09-17 22:08:51.000000000 +0300
+++ trunk/linux-user/syscall.c	2008-09-17 22:12:04.000000000 +0300
@@ -29,6 +29,7 @@
 #include <time.h>
 #include <limits.h>
 #include <sys/types.h>
+#include <sys/inotify.h>
 #include <sys/ipc.h>
 #include <sys/msg.h>
 #include <sys/wait.h>
@@ -5821,7 +5822,23 @@
         ret = do_futex(arg1, arg2, arg3, arg4, arg5, arg6);
         break;
 #endif
-
+#ifdef TARGET_NR_inotify_init
+    case TARGET_NR_inotify_init:
+        ret = get_errno(inotify_init());
+        break;
+#endif
+#ifdef TARGET_NR_inotify_add_watch
+    case TARGET_NR_inotify_add_watch:
+        p = lock_user_string(arg2);
+        ret = get_errno(inotify_add_watch(arg1, path(p), arg3));
+        unlock_user(p, arg2, 0);
+        break;
+#endif
+#ifdef TARGET_NR_inotify_rm_watch
+    case TARGET_NR_inotify_rm_watch:
+        ret = get_errno(inotify_rm_watch(arg1, arg2));
+        break;
+#endif
     default:
     unimplemented:
         gemu_log("qemu: Unsupported syscall: %d\n", num);

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