diff options
Diffstat (limited to 'libc/pwd_grp/__getspent_r.c')
-rw-r--r-- | libc/pwd_grp/__getspent_r.c | 59 |
1 files changed, 0 insertions, 59 deletions
diff --git a/libc/pwd_grp/__getspent_r.c b/libc/pwd_grp/__getspent_r.c deleted file mode 100644 index 8ac7d40ea..000000000 --- a/libc/pwd_grp/__getspent_r.c +++ /dev/null @@ -1,59 +0,0 @@ -/* vi: set sw=4 ts=4: */ -/* __getspent_r.c - Based on __getpwent_r.c - * Copyright (C) 2001-2003 Erik Andersen <andersee@debian.org> - * - * This library is free software; you can redistribute it and/or - * modify it under the terms of the GNU Library General Public - * License as published by the Free Software Foundation; either - * version 2 of the License, or (at your option) any later version. - * - * This 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 - * Library General Public License for more details. - * - * You should have received a copy of the GNU Library General Public - * License along with this library; if not, write to the Free - * Software Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - */ - -#include <stdlib.h> -#include <unistd.h> -#include <string.h> -#include <fcntl.h> -#include <errno.h> -#include "config.h" - - -int __getspent_r(struct spwd * spwd, char * line_buff, size_t buflen, int spwd_fd) -{ - char *endptr; - int line_len; - - if (buflen<PWD_BUFFER_SIZE) - return ERANGE; - - /* We use the restart label to handle malformatted lines */ -restart: - /* Read the shadow line into the buffer using a minimum of syscalls. */ - if ((line_len = read(spwd_fd, line_buff, buflen)) <= 0) - return EIO; - endptr = strchr(line_buff, '\n'); - if (endptr != NULL) - lseek(spwd_fd, (long) (1 + endptr - (line_buff + line_len)), SEEK_CUR); - else { - /* The line is too long - skip it. :-\ */ - do { - if ((line_len = read(spwd_fd, line_buff, buflen)) <= 0) - return EIO; - } while (!(endptr = strchr(line_buff, '\n'))); - lseek(spwd_fd, (long) (endptr - line_buff) - line_len + 1, SEEK_CUR); - goto restart; - } - - if (__sgetspent_r(line_buff, spwd, line_buff, buflen) != 0) - goto restart; - - return 0; -} |