af-wall/external/dist/busybox-patches/018-blkdiscard.patch

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2025-11-20 14:05:38 +01:00
From: Chris Renshaw <osm0sis@outlook.com>
Date: Tue, 13 Sep 2016 00:24:56 -0300
Subject: [PATCH] blkdiscard; add missing linux/fs.h defines to libbb.h for ANDROID API <21
Imported from dorimanx's combined ported header toolchain:
https://github.com/dorimanx/android-busybox-ndk
---
include/libbb.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/include/libbb.h b/include/libbb.h
index 657fff1..e55e575 100644
--- a/include/libbb.h
+++ b/include/libbb.h
@@ -65,6 +65,11 @@
#if defined(ANDROID) || defined(__ANDROID__)
# define endpwent() ((void)0)
# define endgrent() ((void)0)
+# if __ANDROID_API__ < 21
+# define BLKDISCARD _IO(0x12,119)
+# define BLKDISCARDZEROES _IO(0x12,124)
+# define BLKSECDISCARD _IO(0x12,125)
+# endif
#endif
#ifdef HAVE_MNTENT_H
# include <mntent.h>
--
2.8.3