source: trunk/sys/dietlibc/opendir.c @ 1

Last change on this file since 1 was 1, checked in by alain, 5 years ago

First import

File size: 1.3 KB
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1/*
2   This file is part of MutekP.
3 
4   MutekP is free software; you can redistribute it and/or modify it
5   under the terms of the GNU General Public License as published by
6   the Free Software Foundation; either version 2 of the License, or
7   (at your option) any later version.
8 
9   MutekP is distributed in the hope that it will be useful, but
10   WITHOUT ANY WARRANTY; without even the implied warranty of
11   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
12   General Public License for more details.
13 
14   You should have received a copy of the GNU General Public License
15   along with MutekP; if not, write to the Free Software Foundation,
16   Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
17 
18   UPMC / LIP6 / SOC (c) 2008
19   Copyright Ghassan Almaless <ghassan.almaless@gmail.com>
20*/
21
22#include <errno.h>
23#include <sys/types.h>
24#include <sys/syscall.h>
25#include <cpu-syscall.h>
26#include <dirent.h>
27#include <stdlib.h>
28#include <string.h>
29
30
31DIR *opendir(const char *name)
32{
33  DIR *dir;
34  int retval;
35
36  if((dir = (DIR*) malloc (sizeof(*dir))) == NULL)
37    return NULL;
38
39  memset(dir, 0, sizeof(*dir));
40  retval = (int) cpu_syscall((void*)name,NULL,NULL,NULL,SYS_OPENDIR);
41 
42  if(retval < 0)
43    return NULL;
44 
45  dir->fd = retval;
46  return dir;
47}
48
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51
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