source: trunk/libs/newlib/src/libgloss/m68k/io-unlink.c @ 673

Last change on this file since 673 was 444, checked in by satin@…, 6 years ago

add newlib,libalmos-mkh, restructure shared_syscalls.h and mini-libc

File size: 1.2 KB
Line 
1/*
2 * io-unlink.c --
3 *
4 * Copyright (c) 2006 CodeSourcery Inc
5 *
6 * The authors hereby grant permission to use, copy, modify, distribute,
7 * and license this software and its documentation for any purpose, provided
8 * that existing copyright notices are retained in all copies and that this
9 * notice is included verbatim in any distributions. No written agreement,
10 * license, or royalty fee is required for any of the authorized uses.
11 * Modifications to this software may be copyrighted by their authors
12 * and need not follow the licensing terms described here, provided that
13 * the new terms are clearly indicated on the first page of each file where
14 * they apply.
15 */
16
17#include <stdio.h>
18#include <string.h>
19#include <errno.h>
20#define IO unlink
21#include "io.h"
22
23/*
24 * unlink -- unlink (delete) a file
25 * input parameters:
26 *   0 : filename ptr
27 *   1 : filename length
28 * output parameters:
29 *   0 : result
30 *   1 : errno
31 */
32
33int unlink (const char *path)
34{
35#if HOSTED
36  gdb_parambuf_t parameters;
37  parameters[0] = (uint32_t) path;
38  parameters[1] = (uint32_t) strlen (path) + 1;
39  __hosted (HOSTED_UNLINK, parameters);
40  errno = __hosted_from_gdb_errno (parameters[1]);
41  return parameters[0];
42#else
43  errno = ENOSYS;
44  return -1;
45#endif
46}
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