Will take over the functionality of HaikuBuildCompatiblity.h, while that one

will make a BeOS platform more Haiku compatible.


git-svn-id: file:///srv/svn/repos/haiku/haiku/trunk@14692 a95241bf-73f2-0310-859d-f6bbb57e9c96

headers/build/BeOSBuildCompatibility.h

@@ -0,0 +1,55 @@
+#ifndef HAIKU_BUILD_COMPATIBILITY_H
+#define HAIKU_BUILD_COMPATIBILITY_H
+
+typedef unsigned long haiku_build_addr_t;
+#define addr_t haiku_build_addr_t
+
+#include <Errors.h>
+#include <sys/types.h>
+#include <string.h>
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// Is kernel-only under Linux.
+extern size_t   strlcpy(char *dest, const char *source, size_t length);
+
+// BeOS only
+extern ssize_t  read_pos(int fd, off_t pos, void *buffer, size_t count);
+extern ssize_t  write_pos(int fd, off_t pos, const void *buffer,size_t count);
+
+
+// There's no O_NOTRAVERSE under Linux, but there's a O_NOFOLLOW, which
+// means something different (open() fails when the file is a symlink), but
+// we can abuse this flag for our purposes (we filter it in libroot).
+#ifndef O_NOTRAVERSE
+        #ifdef O_NOFOLLOW
+                #define O_NOTRAVERSE O_NOFOLLOW
+        #else
+                #define O_NOTRAVERSE 0
+        #endif
+#endif
+
+#ifndef S_IUMSK
+	#define S_IUMSK ALLPERMS
+#endif
+
+
+// remap strerror()
+extern char *_haiku_build_strerror(int errnum);
+
+#ifndef BUILDING_HAIKU_ERROR_MAPPER
+
+#undef strerror
+#define strerror(errnum)	_haiku_build_strerror(errnum)
+
+#endif
+
+
+#ifdef __cplusplus
+} // extern "C"
+#endif
+
+#endif	// HAIKU_BUILD_COMPATIBILITY_H
+