Changes in uspace/lib/libc/generic/vfs/vfs.c [1313ee9:b9067dfa] in mainline

File:

• uspace/lib/libc/generic/vfs/vfs.c (modified) (1 diff)

uspace/lib/libc/generic/vfs/vfs.c

@@ -197 +197 @@
 }
 
+int unmount(const char *mp)
+{
+        ipcarg_t rc;
+        ipcarg_t rc_orig;
+        aid_t req;
+        size_t mpa_size;
+        char *mpa;
+        
+        mpa = absolutize(mp, &mpa_size);
+        if (!mpa)
+                return ENOMEM;
+        
+        futex_down(&vfs_phone_futex);
+        async_serialize_start();
+        vfs_connect();
+        
+        req = async_send_0(vfs_phone, VFS_IN_UNMOUNT, NULL);
+        rc = async_data_write_start(vfs_phone, (void *) mpa, mpa_size);
+        if (rc != EOK) {
+                async_wait_for(req, &rc_orig);
+                async_serialize_end();
+                futex_up(&vfs_phone_futex);
+                free(mpa);
+                if (rc_orig == EOK)
+                        return (int) rc;
+                else
+                        return (int) rc_orig;
+        }
+        
+
+        async_wait_for(req, &rc);
+        async_serialize_end();
+        futex_up(&vfs_phone_futex);
+        free(mpa);
+        
+        return (int) rc;
+}
+
 static int open_internal(const char *abs, size_t abs_size, int lflag, int oflag)
 {