Sat Nov 18 16:46:01 1995 Ulrich Drepper <drepper@gnu.ai.mit.edu>

	* libio/Makefile, libio/cleanup.c, libio/clearerr.c, libio/feof.c,
	libio/ferror.c, libio/fgetc.c, libio/filedoalloc.c, libio/fileno.c,
	libio/fileops.c, libio/fputc.c, libio/freopen.c, libio/fseek.c,
	libio/genops.c, libio/getc.c, libio/getchar.c, libio/iofclose.c,
	libio/iofdopen.c, libio/iofflush.c, libio/iofgetpos.c, libio/iofgets.c,
	libio/iofopen.c, libio/iofprintf.c, libio/iofputs.c, libio/iofread.c,
	libio/iofscanf.c, libio/iofsetpos.c, libio/ioftell.c, libio/iofwrite.c,
	libio/iogetdelim.c, libio/iogetline.c, libio/iogets.c, libio/iolibio.h,
	libio/iopadn.c, libio/ioprims.c, libio/ioputs.c, libio/ioseekoff.c,
	libio/ioseekpos.c, libio/iosetbuffer.c, libio/iosetvbuf.c,
	libio/iosprintf.c, libio/ioungetc.c, libio/iovsprintf.c,
	libio/iovsscanf.c, libio/libio.h, libio/libioP.h, libio/putc.c,
	libio/putchar.c, libio/rewind.c, libio/setbuf.c, libio/setlinebuf.c,
	libio/stdfiles.c, libio/stdio.c, libio/stdio.h, libio/strfile.h,
	libio/strops.c, libio/vasprintf.c, libio/vscanf.c, libio/vsnprintf.c:
	New files.  Slightly modified version from Linux libc.

	* libio/memstream.c, libio/vdprintf.c: New files for functions not
	(yet) part of GNU libio.

	* libio/iofopncook.c: Implementation of `fopencookie', mainly written
	by Per Bothner.

	* stdio-common/getline.c: Adapted to libio.
	* stdio-common/snprintf.c: Adapted to libio.
	* stdio-common/vfprintf.c: Adapted to libio.
	* stdio-common/vfscanf.c: Adapted to libio.
	* sysdeps/posix/tempname.c: Adapted to libio.

2 files changed, 44 insertions, 0 deletions

diff --git a/sysdeps/posix/tempname.c b/sysdeps/posix/tempname.c
index f2da66a..c70a6e8 100644
--- a/sysdeps/posix/tempname.c
+++ b/sysdeps/posix/tempname.c
@@ -27,6 +27,11 @@ Cambridge, MA 02139, USA.  */
 #include <fcntl.h>
 #include <unistd.h>
 
+#ifdef USE_IN_LIBIO
+# include "libioP.h"
+# include <libio.h>
+#endif
+
 /* Return nonzero if DIR is an existent directory.  */
 static int
 DEFUN(diraccess, (dir), CONST char *dir)
@@ -169,6 +174,41 @@ DEFUN(__stdio_gen_tempname, (dir, pfx, dir_search, lenptr, streamptr),
 	    {
 	      /* We got a new file that did not previously exist.
 		 Create a stream for it.  */
+#ifdef USE_IN_LIBIO
+	      int save;
+	      struct _IO_FILE_plus *fp;
+
+	      fp = (struct _IO_FILE_plus *)
+		malloc(sizeof (struct _IO_FILE_plus));
+	      if (fp == NULL)
+		{
+		  /* We lost trying to create a stream (out of memory?).
+		     Nothing to do but remove the file, close the descriptor,
+		     and return failure.  */
+		  save = errno;
+		lose:
+		  (void) remove (buf);
+		  (void) __close (fd);
+		  errno = save;
+		  return NULL;
+		}
+	      _IO_init (&fp->file, 0);
+	      _IO_JUMPS (&fp->file) = &_IO_file_jumps;
+	      _IO_file_init (&fp->file);
+# if !_IO_UNIFIED_JUMPTABLES
+	      fp->vtable = NULL;
+# endif
+	      if (_IO_file_attach (&fp->file, fd) == NULL)
+		{
+		  save = errno;
+		  free (fp);
+		  goto lose;
+		}
+	      fp->file._flags &= ~_IO_DELETE_DONT_CLOSE;
+	      fp->file._IO_file_flags = 0;
+
+	      *streamptr = (FILE *) fp;
+#else
 	      *streamptr = __newstream ();
 	      if (*streamptr == NULL)
 		{
@@ -185,6 +225,7 @@ DEFUN(__stdio_gen_tempname, (dir, pfx, dir_search, lenptr, streamptr),
 	      (*streamptr)->__mode.__write = 1;
 	      (*streamptr)->__mode.__read = 1;
 	      (*streamptr)->__mode.__binary = 1;
+#endif
 	    }
 	  else
 	    continue;
diff --git a/sysdeps/unix/sysv/linux/configure b/sysdeps/unix/sysv/linux/configure
new file mode 100644
index 0000000..63693e0
--- /dev/null
+++ b/sysdeps/unix/sysv/linux/configure
@@ -0,0 +1,3 @@
+# On Linux, the default is to use libio instead of stdio.
+
+test $stdio = default && stdio=libio