From d3ffaeb8d7ce2867fa199bee7d8e2c566b839351 Mon Sep 17 00:00:00 2001
From: David Carlier <devnexen@gmail.com>
Date: Tue, 21 Jul 2020 17:22:38 +0000
Subject: GetProcBinary implementation for Haiku.

---
 alc/helpers.cpp | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/alc/helpers.cpp b/alc/helpers.cpp
index 22483dd3..cd1d6498 100644
--- a/alc/helpers.cpp
+++ b/alc/helpers.cpp
@@ -218,6 +218,9 @@ void SetRTPriority(void)
 #ifdef __FreeBSD__
 #include <sys/sysctl.h>
 #endif
+#ifdef __HAIKU__
+#include <FindDirectory.h>
+#endif
 #ifdef HAVE_PROC_PIDPATH
 #include <libproc.h>
 #endif
@@ -255,6 +258,13 @@ const PathNamePair &GetProcBinary()
         else
             pathname.insert(pathname.end(), procpath, procpath+strlen(procpath));
     }
+#endif
+#ifdef __HAIKU__
+    char procpath[PATH_MAX];
+    if(find_path(B_APP_IMAGE_SYMBOL, B_FIND_PATH_IMAGE_PATH, NULL, procpath, sizeof(procpath)) == B_OK)
+    {
+        pathname.insert(pathname.end(), procpath, procpath+strlen(procpath));
+    }
 #endif
     if(pathname.empty())
     {
-- 
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