initial import

tools/sdk/include/newlib/config.h

@@ -0,0 +1,28 @@
+#ifndef __SYS_CONFIG_H__
+#define __SYS_CONFIG_H__
+
+#include <machine/ieeefp.h>  /* floating point macros */
+#include <sys/features.h>	/* POSIX defs */
+
+#ifndef __EXPORT
+#define __EXPORT
+#endif
+
+#ifndef __IMPORT
+#define __IMPORT
+#endif
+
+/* Define return type of read/write routines.  In POSIX, the return type
+   for read()/write() is "ssize_t" but legacy newlib code has been using
+   "int" for some time.  If not specified, "int" is defaulted.  */
+#ifndef _READ_WRITE_RETURN_TYPE
+#define _READ_WRITE_RETURN_TYPE int
+#endif
+/* Define `count' parameter of read/write routines.  In POSIX, the `count'
+   parameter is "size_t" but legacy newlib code has been using "int" for some
+   time.  If not specified, "int" is defaulted.  */
+#ifndef _READ_WRITE_BUFSIZE_TYPE
+#define _READ_WRITE_BUFSIZE_TYPE int
+#endif
+
+#endif /* __SYS_CONFIG_H__ */