From f6853114c1dfeb041b1dc02a81a45bee05fc1ffd Mon Sep 17 00:00:00 2001
From: Bill Zissimopoulos <billziss@navimatics.com>
Date: Tue, 16 May 2017 23:26:18 -0700
Subject: [PATCH] dll: fuse: implement fuse_exited

---
 inc/fuse/fuse.h        | 9 +++++++++
 src/dll/fuse/fuse.c    | 7 +++++++
 src/dll/fuse/library.h | 1 +
 3 files changed, 17 insertions(+)

diff --git a/inc/fuse/fuse.h b/inc/fuse/fuse.h
index fc698daf..307a42ba 100644
--- a/inc/fuse/fuse.h
+++ b/inc/fuse/fuse.h
@@ -118,6 +118,8 @@ FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse_loop_mt)(struct fsp_fuse_env *env,
     struct fuse *f);
 FSP_FUSE_API void FSP_FUSE_API_NAME(fsp_fuse_exit)(struct fsp_fuse_env *env,
     struct fuse *f);
+FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse_exited)(struct fsp_fuse_env *env,
+    struct fuse *f);
 FSP_FUSE_API struct fuse_context *FSP_FUSE_API_NAME(fsp_fuse_get_context)(struct fsp_fuse_env *env);
 
 FSP_FUSE_SYM(
@@ -171,6 +173,13 @@ void fuse_exit(struct fuse *f),
         (fsp_fuse_env(), f);
 })
 
+FSP_FUSE_SYM(
+int fuse_exited(struct fuse *f),
+{
+    return FSP_FUSE_API_CALL(fsp_fuse_exited)
+        (fsp_fuse_env(), f);
+})
+
 FSP_FUSE_SYM(
 struct fuse_context *fuse_get_context(void),
 {
diff --git a/src/dll/fuse/fuse.c b/src/dll/fuse/fuse.c
index c4583439..6f03ab3d 100644
--- a/src/dll/fuse/fuse.c
+++ b/src/dll/fuse/fuse.c
@@ -687,6 +687,13 @@ FSP_FUSE_API void fsp_fuse_exit(struct fsp_fuse_env *env,
 {
     if (0 != f->Service)
         FspServiceStop(f->Service);
+    f->exited = 1;
+}
+
+FSP_FUSE_API int FSP_FUSE_API_NAME(fsp_fuse_exited)(struct fsp_fuse_env *env,
+    struct fuse *f)
+{
+    return f->exited;
 }
 
 FSP_FUSE_API struct fuse_context *fsp_fuse_get_context(struct fsp_fuse_env *env)
diff --git a/src/dll/fuse/library.h b/src/dll/fuse/library.h
index f5b87be9..2a0b2b60 100644
--- a/src/dll/fuse/library.h
+++ b/src/dll/fuse/library.h
@@ -50,6 +50,7 @@ struct fuse
     PWSTR MountPoint;
     FSP_FILE_SYSTEM *FileSystem;
     FSP_SERVICE *Service; /* weak */
+    volatile int exited;
 };
 
 struct fsp_fuse_context_header