X-Git-Url: http://aleph1.co.uk/gitweb/?a=blobdiff_plain;f=direct%2Fyportenv.h;h=2cc6540ac7fb1f6294dfa527aff3d11b6643db6b;hb=8151c9a6c035743c7d12229eaab73e6f5adb9c39;hp=abc761b6e8c508be860e535730db8c6b10a1535d;hpb=8c97c553cb1f3adbb0b7d5393b32885fae2eb90d;p=yaffs2.git

diff --git a/direct/yportenv.h b/direct/yportenv.h
index abc761b..2cc6540 100644
--- a/direct/yportenv.h
+++ b/direct/yportenv.h
@@ -23,9 +23,12 @@
 typedef unsigned char u8;
 typedef unsigned short u16;
 typedef unsigned int u32;
+typedef signed int s32;
 #endif
 
 
+#define YAFFS_UNUSED(x) (void)(x)
+
 #ifdef CONFIG_YAFFS_PROVIDE_DEFS
 /* File types */
 
@@ -248,13 +251,28 @@ struct iattr {
 #define S_IFREG		0100000
 #endif
 
+#ifndef S_ISSOCK
 #define S_ISSOCK(m)	(((m) & S_IFMT) == S_IFSOCK)
+#endif
+#ifndef S_ISLNK
 #define S_ISLNK(m)	(((m) & S_IFMT) == S_IFLNK)
+#endif
+#ifndef S_ISDIR
 #define S_ISDIR(m)	(((m) & S_IFMT) == S_IFDIR)
+#endif
+#ifndef S_ISREG
 #define S_ISREG(m)	(((m) & S_IFMT) == S_IFREG)
+#endif
+#ifndef S_ISBLK
 #define S_ISBLK(m)	(((m) & S_IFMT) == S_IFBLK)
+#endif
+#ifndef S_ISCHR
 #define S_ISCHR(m)	(((m) & S_IFMT) == S_IFCHR)
+#endif
+#ifndef S_ISFIFO
 #define S_ISFIFO(m)	(((m) & S_IFMT) == S_IFIFO)
+#endif
+
 
 
 #ifndef S_IREAD