1 files changed, 0 insertions, 121 deletions
diff --git a/libsigsegv/src/stackvma-rofile.c b/libsigsegv/src/stackvma-rofile.c
deleted file mode 100644
index d6d19394..00000000
--- a/libsigsegv/src/stackvma-rofile.c
+++ /dev/null
@@ -1,121 +0,0 @@
-/* Buffered read-only streams.
-   Copyright (C) 2008  Bruno Haible <bruno@clisp.org>
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program 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 General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; if not, write to the Free Software Foundation,
-   Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.  */
-
-#include <errno.h> /* errno, EINTR */
-#include <fcntl.h> /* O_RDONLY */
-#include <stddef.h> /* size_t */
-#include <unistd.h> /* read, close */
-
-/* Buffered read-only streams.
-   We cannot use <stdio.h> here, because fopen() calls malloc(), and a malloc()
-   call may have been interrupted.  */
-
-struct rofile
-  {
-    int fd;
-    size_t position;
-    size_t filled;
-    int eof_seen;
-    char buffer[4096];
-  };
-
-/* Open a read-only file stream.  */
-static int
-rof_open (struct rofile *rof, const char *filename)
-{
-  int fd = open (filename, O_RDONLY);
-  if (fd < 0)
-    return -1;
-  rof->fd = fd;
-  rof->position = 0;
-  rof->filled = 0;
-  rof->eof_seen = 0;
-  return 0;
-}
-
-/* Return the next byte from a read-only file stream without consuming it,
-   or -1 at EOF.  */
-static int
-rof_peekchar (struct rofile *rof)
-{
-  if (rof->position == rof->filled)
-    {
-      if (rof->eof_seen)
-        return -1;
-      else
-        for (;;)
-          {
-            int n = read (rof->fd, rof->buffer, sizeof (rof->buffer));
-#ifdef EINTR
-            if (n < 0 && errno == EINTR)
-              continue;
-#endif
-            if (n <= 0)
-              {
-                rof->eof_seen = 1;
-                return -1;
-              }
-            rof->filled = n;
-            rof->position = 0;
-            break;
-          }
-    }
-  return (unsigned char) rof->buffer[rof->position];
-}
-
-/* Return the next byte from a read-only file stream, or -1 at EOF.  */
-static int
-rof_getchar (struct rofile *rof)
-{
-  int c = rof_peekchar (rof);
-  if (c >= 0)
-    rof->position++;
-  return c;
-}
-
-/* Parse an unsigned hexadecimal number from a read-only file stream.  */
-static int
-rof_scanf_lx (struct rofile *rof, unsigned long *valuep)
-{
-  unsigned long value = 0;
-  unsigned int numdigits = 0;
-  for (;;)
-    {
-      int c = rof_peekchar (rof);
-      if (c >= '0' && c <= '9')
-        value = (value << 4) + (c - '0');
-      else if (c >= 'A' && c <= 'F')
-        value = (value << 4) + (c - 'A' + 10);
-      else if (c >= 'a' && c <= 'f')
-        value = (value << 4) + (c - 'a' + 10);
-      else
-        break;
-      rof_getchar (rof);
-      numdigits++;
-    }
-  if (numdigits == 0)
-    return -1;
-  *valuep = value;
-  return 0;
-}
-
-/* Close a read-only file stream.  */
-static void
-rof_close (struct rofile *rof)
-{
-  close (rof->fd);
-}