getdents.c

Glibc 2.3.2源代码(解压后有100多M)

/* Copyright (C) 1993, 1995, 1997 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, write to the Free
   Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
   02111-1307 USA.  */

#include <stddef.h>
#include <errno.h>
#include <sys/types.h>
#include <unistd.h>

extern ssize_t __getdents __P ((int fd, char *buf, size_t nbytes));

ssize_t
__getdirentries (fd, buf, nbytes, basep)
     int fd;
     char *buf;
     size_t nbytes;
     off_t *basep;
{
  if (basep)
    *basep = __lseek (fd, (off_t) 0, SEEK_CUR);

  return __getdents (fd, buf, nbytes);
}

weak_alias (__getdirentries, getdirentries)