source: trunk/libs/newlib/src/libgloss/m68k/io-fstat.c @ 546

Last change on this file since 546 was 444, checked in by satin@…, 6 years ago

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

File size: 1.3 KB
Line 
1/*
2 * io-fstat.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 <sys/types.h>
18#include <sys/stat.h>
19#include <unistd.h>
20#include <errno.h>
21#define IO fstat
22#include "io.h"
23
24/*
25 * fstat -- get file information
26 * input parameters:
27 *   0 : file descriptor
28 *   1 : stat buf ptr
29 * output parameters:
30 *   0 : result
31 *   1 : errno
32 */
33
34int fstat (int fd, struct stat *buf)
35{
36#if HOSTED
37  gdb_parambuf_t parameters;
38  struct gdb_stat gbuf;
39  parameters[0] = (uint32_t) fd;
40  parameters[1] = (uint32_t) &gbuf;
41  __hosted (HOSTED_FSTAT, parameters);
42  __hosted_from_gdb_stat (&gbuf, buf);
43  errno = __hosted_from_gdb_errno (parameters[1]);
44  return parameters[0];
45#else
46  errno = ENOSYS;
47  return -1;
48#endif
49}
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