1 files changed, 45 insertions, 0 deletions
diff --git a/gcc/f/runtime/libI77/rawio.h b/gcc/f/runtime/libI77/rawio.h
new file mode 100644
index 00000000000..cc5cab8b7bb
--- /dev/null
+++ b/gcc/f/runtime/libI77/rawio.h
@@ -0,0 +1,45 @@
+#ifdef KR_headers
+extern FILE *fdopen();
+#else
+#if defined (MSDOS) && !defined (GO32)
+#include "io.h"
+#ifndef WATCOM
+#define close _close
+#define creat _creat
+#define open _open
+#define read _read
+#define write _write
+#endif /*WATCOM*/
+#endif /*MSDOS*/
+#ifdef __cplusplus
+extern "C" {
+#endif
+#if !(defined (MSDOS) && !defined (GO32))
+#ifdef OPEN_DECL
+extern int creat(const char*,int), open(const char*,int);
+#endif
+extern int close(int);
+extern int read(int,void*,size_t), write(int,void*,size_t);
+extern int unlink(const char*);
+#ifndef _POSIX_SOURCE
+#ifndef NON_UNIX_STDIO
+extern FILE *fdopen(int, const char*);
+#endif
+#endif
+#endif /*KR_HEADERS*/
+
+extern char *mktemp(char*);
+
+#ifdef __cplusplus
+	}
+#endif
+#endif
+
+#ifndef NO_FCNTL
+#include <fcntl.h>
+#endif
+
+#ifndef O_WRONLY
+#define O_RDONLY 0
+#define O_WRONLY 1
+#endif