initial import

sysdeps/stub/sysd-stdio.c

@@ -0,0 +1,111 @@
+/* Copyright (C) 1991, 1992, 1993, 1994 Free Software Foundation, Inc.
+This file is part of the GNU C Library.
+
+The GNU C Library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Library General Public License as
+published by the Free Software Foundation; either version 2 of the
+License, or (at your option) any later version.
+
+The GNU C Library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Library General Public License for more details.
+
+You should have received a copy of the GNU Library General Public
+License along with the GNU C Library; see the file COPYING.LIB.  If
+not, write to the Free Software Foundation, Inc., 675 Mass Ave,
+Cambridge, MA 02139, USA.  */
+
+#include <ansidecl.h>
+#include <errno.h>
+#include <stdio.h>
+
+
+/* Read up to N chars into BUF from COOKIE.
+   Return how many chars were read, 0 for EOF or -1 for error.  */
+int
+DEFUN(__stdio_read, (cookie, buf, n),
+      PTR cookie AND register char *buf AND register size_t n)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+/* Write up to N chars from BUF to COOKIE.
+   Return how many chars were written or -1 for error.  */
+int
+DEFUN(__stdio_write, (cookie, buf, n),
+      PTR cookie AND register CONST char *buf AND register size_t n)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+/* Move COOKIE's file position *POS bytes, according to WHENCE.
+   The new file position is stored in *POS.
+   Returns zero if successful, nonzero if not.  */
+int
+DEFUN(__stdio_seek, (cookie, pos, whence),
+      PTR cookie AND fpos_t *pos AND int whence)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+/* Close the file associated with COOKIE.
+   Return 0 for success or -1 for failure.  */
+int
+DEFUN(__stdio_close, (cookie), PTR cookie)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+/* Return the POSIX.1 file descriptor associated with COOKIE,
+   or -1 for errors.  If COOKIE does not relate to any POSIX.1 file
+   descriptor, this should return -1 with errno set to EOPNOTSUPP.  */
+int
+DEFUN(__stdio_fileno, (cookie), PTR cookie)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+
+/* Open FILENAME with the mode in M.
+   Store the magic cookie associated with the opened file in *COOKIEPTR.
+   Return zero on success and nonzero on failure.  */   
+int
+DEFUN(__stdio_open, (filename, m, cookieptr),
+      CONST char *filename AND __io_mode m AND PTR *cookieptr)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+
+/* Open FILENAME with the mode in M.  Use the same magic cookie
+   already in *COOKIEPTR if possible, closing the old cookie with CLOSEFN.  */
+int
+DEFUN(__stdio_reopen, (filename, m, cookieptr),
+      CONST char *filename AND __io_mode m AND
+      PTR *cookieptr AND __io_close_fn closefn)
+{
+  errno = ENOSYS;
+  return -1;
+}
+
+
+#ifdef	 HAVE_GNU_LD
+
+#include <gnu-stabs.h>
+
+stub_warning(__stdio_read);
+stub_warning(__stdio_write);
+stub_warning(__stdio_seek);
+stub_warning(__stdio_close);
+stub_warning(__stdio_fileno);
+stub_warning(__stdio_open);
+stub_warning(__stdio_reopen);
+
+#endif	/* GNU stabs.  */