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Diffstat (limited to 'newlib/libc/sys/mmixware/lseek.c')
-rw-r--r--newlib/libc/sys/mmixware/lseek.c63
1 files changed, 0 insertions, 63 deletions
diff --git a/newlib/libc/sys/mmixware/lseek.c b/newlib/libc/sys/mmixware/lseek.c
deleted file mode 100644
index 13a6ce14f..000000000
--- a/newlib/libc/sys/mmixware/lseek.c
+++ /dev/null
@@ -1,63 +0,0 @@
-/* lseek for MMIXware.
-
- Copyright (C) 2001 Hans-Peter Nilsson
-
- Permission to use, copy, modify, and distribute this software is
- freely granted, provided that the above copyright notice, this notice
- and the following disclaimer are preserved with no changes.
-
- THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
- IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
- WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- PURPOSE. */
-
-#include <_ansi.h>
-#include <sys/types.h>
-#include <sys/stat.h>
-#include <sys/unistd.h>
-#include "sys/syscall.h"
-#include <errno.h>
-
-off_t
-_lseek (int file,
- off_t ptr,
- int dir)
-{
- off_t simoff = dir == SEEK_END ? -(ptr + 1) : ptr;
- long ret;
-
- if ((unsigned int) file >= 32 || _MMIX_allocated_filehandle[file] == 0)
- {
- errno = EBADF;
- return -1;
- }
-
- if (dir == SEEK_CUR)
- {
- long curpos = TRAP2f (SYS_Ftell, file, 0);
-
- if (curpos == -1)
- {
- errno = EIO;
- return -1;
- }
-
- ptr += (off_t) curpos;
- }
-
- ret = TRAP2f (SYS_Fseek, file, simoff);
- if (ret == -1)
- {
- return -1;
- errno = EIO;
- }
-
- ret = TRAP2f (SYS_Ftell, file, 0);
- if (ret == -1)
- {
- errno = EIO;
- return -1;
- }
-
- return ret;
-}