gonzui

    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    T2EX Software Package
    4:  *
    5:  *    Copyright 2012 by Ken Sakamura.
    6:  *    This software is distributed under the latest version of T-License 2.x.
    7:  *----------------------------------------------------------------------
    8:  *
    9:  *    Released by T-Engine Forum(http://www.t-engine.org/) at 2012/12/12.
   10:  *    Modified by TRON Forum(http://www.tron.org/) at 2015/06/04.
   11:  *
   12:  *----------------------------------------------------------------------
   13:  */
   14: /*
   15:  * This software package is available for use, modification, 
   16:  * and redistribution in accordance with the terms of the attached 
   17:  * T-License 2.x.
   18:  * If you want to redistribute the source code, you need to attach 
   19:  * the T-License 2.x document.
   20:  * There's no obligation to publish the content, and no obligation 
   21:  * to disclose it to the TRON Forum if you have modified the 
   22:  * software package.
   23:  * You can also distribute the modified source code. In this case, 
   24:  * please register the modification to T-Kernel traceability service.
   25:  * People can know the history of modifications by the service, 
   26:  * and can be sure that the version you have inherited some 
   27:  * modification of a particular version or not.
   28:  *
   29:  *    http://trace.tron.org/tk/?lang=en
   30:  *    http://trace.tron.org/tk/?lang=ja
   31:  *
   32:  * As per the provisions of the T-License 2.x, TRON Forum ensures that 
   33:  * the portion of the software that is copyrighted by Ken Sakamura or 
   34:  * the TRON Forum does not infringe the copyrights of a third party.
   35:  * However, it does not make any warranty other than this.
   36:  * DISCLAIMER: TRON Forum and Ken Sakamura shall not be held
   37:  * responsible for any consequences or damages caused directly or
   38:  * indirectly by the use of this software package.
   39:  *
   40:  * The source codes in bsd_source.tar.gz in this software package are 
   41:  * derived from NetBSD or OpenBSD and not covered under T-License 2.x.
   42:  * They need to be changed or redistributed according to the 
   43:  * representation of each source header.
   44:  */
   45: 
   46: /*
   47:  *      @(#)opendir.c
   48:  *
   49:  */
   50: 
   51: #include <basic.h>
   52: #include <stdlib.h>
   53: #include <dirent.h>
   54: #include <t2ex/fs.h>
   55: 
   56: EXPORT  DIR      *opendir_eno(const char *path, errno_t *eno)
   57: {
   58:         int    fd, er;
   59:         DIR    *p;
   60: 
   61:         fd = fs_open(path, O_RDONLY | O_DIRECTORY, 0);
   62:         if (fd < 0) { er = ERRNO(fd); goto e1; }
   63: 
   64:         p = malloc(sizeof(DIR));
   65:         if (p == NULL) { er = ENOMEM; goto e2; }
   66: 
   67:         p -> fd = fd;
   68:         return p;
   69: 
   70: e2:     fs_close(fd);
   71: 
   72: e1:     if (eno) *eno = er;
   73:         return NULL;
   74: }
   75: 
   76: EXPORT  DIR      *opendir(const char *path)
   77: {
   78:         return opendir_eno( path, NULL );
   79: }
   80: