From 6c7d71361a993d24f474e457f91cdedaa83048e3 Mon Sep 17 00:00:00 2001
From: Andy Bauer <knnniggett@hotmail.com>
Date: Sun, 13 Nov 2016 16:40:54 -0600
Subject: [PATCH] unlink the mmap file when the monitor object is destroyed

---
 src/zm_monitor.cpp | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/src/zm_monitor.cpp b/src/zm_monitor.cpp
index f99ebd82d..e14340743 100644
--- a/src/zm_monitor.cpp
+++ b/src/zm_monitor.cpp
@@ -674,6 +674,13 @@ Monitor::~Monitor()
     if ( munmap( mem_ptr, mem_size ) < 0 )
       Fatal( "Can't munmap: %s", strerror(errno) );
     close( map_fd );
+
+    char mmap_path[PATH_MAX] = "";
+    snprintf( mmap_path, sizeof(mmap_path), "%s/zm.mmap.%d", config.path_map, id );
+
+    if ( unlink( mmap_path ) < 0 ) {
+        Warning( "Can't unlink '%s': %s", mmap_path, strerror(errno) );
+    }
 #else // ZM_MEM_MAPPED
     struct shmid_ds shm_data;
     if ( shmctl( shm_id, IPC_STAT, &shm_data ) < 0 ) {