From 415ee7d6e47dcb3e0906a7bebc6d52ab8ed899da Mon Sep 17 00:00:00 2001 From: Igor Pashev Date: Tue, 5 Jun 2012 02:09:04 +0400 Subject: Merged changes from kopensolaris-gnu project http://git.csclub.uwaterloo.ca/?p=kopensolaris-gnu/glibc.git Commits from 9157319 to bad8ac8. This is only partial patch, some changes to not apply and will be resovled and committed next. --- .../sysv/solaris2/kopensolaris-gnu/_fgetuserattr.c | 84 ++++++++++++++++++++++ 1 file changed, 84 insertions(+) create mode 100644 sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_fgetuserattr.c (limited to 'sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_fgetuserattr.c') diff --git a/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_fgetuserattr.c b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_fgetuserattr.c new file mode 100644 index 0000000000..9fcf639e68 --- /dev/null +++ b/sysdeps/unix/sysv/solaris2/kopensolaris-gnu/_fgetuserattr.c @@ -0,0 +1,84 @@ +/* Copyright (C) 1991, 1996, 1997, 1998, 1999, 2008 + 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 +#include +#include +#include + +#ifdef USE_IN_LIBIO +# define flockfile(s) _IO_flockfile (s) +# define funlockfile(s) _IO_funlockfile (s) +#endif + +/* Define a line parsing function using the common code + used in the nss_files module. */ + +#define STRUCTURE userstr_s +#define ENTNAME userattr +struct userattr_data {}; + +#include +LINE_PARSER +(, + STRING_FIELD (result->name, ISCOLON, 0); + STRING_FIELD (result->qualifier, ISCOLON, 0); + STRING_FIELD (result->res1, ISCOLON, 0); + STRING_FIELD (result->res2, ISCOLON, 0); + STRING_FIELD (result->attr, ISCOLON, 0); + ) + + +/* Read one entry from the given stream. */ +userstr_t * +_fgetuserattr (FILE *stream, struct userstr_s *resbuf, char *buffer, + size_t buflen) +{ + char *p; + + flockfile (stream); + do + { + buffer[buflen - 1] = '\xff'; + p = fgets_unlocked (buffer, buflen, stream); + if (p == NULL && feof_unlocked (stream)) + { + funlockfile (stream); + __set_errno (ENOENT); + return NULL; + } + if (p == NULL || buffer[buflen - 1] != '\xff') + { + funlockfile (stream); + __set_errno (ERANGE); + return NULL; + } + + /* Skip leading blanks. */ + while (isspace (*p)) + ++p; + } while (*p == '\0' || *p == '#' || /* Ignore empty and comment lines. */ + /* Parse the line. If it is invalid, loop to + get the next line of the file to parse. */ + ! parse_line (p, resbuf, (void *) buffer, buflen, &errno)); + + funlockfile (stream); + + return resbuf; +} -- cgit v1.2.3