From 267ca16a67be70e0361c212e805d43884aee4506 Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Sun, 11 Aug 1996 01:08:23 +0000 Subject: Update to 960810. Sat Aug 10 13:17:27 1996 David Mosberger-Tang * shadow.h: New file. * sysdeps/unix/sysv/linux/netinet/in.h: Move __BEGIN_DECLS/__END_DECLS up so ntohl() et al are bracketed as well. * socket/sys/socket.h [__cplusplus]: Use old-style __SOCKADDR_ARG. g++ 2.7.2 (and earlier) has no transparent unions support. Fri Aug 9 18:50:06 1996 David Mosberger-Tang * sysdeps/unix/sysv/linux/alpha/ioperm.c (_bus_base_sparse): New function to determine the base address of sparse bus memory. (APECS_*): Rename to CIA_*. (APECS_SPARSE_MEM, CIA_SPARSE_MEM): New macros. (platform): Add sparse_bus_memory_base member and initialize. (sparse_bus_memory_base): New variable. Tue Aug 6 10:23:18 1996 David Mosberger-Tang * sysdeps/posix/ttyname_r.c (ttyname_r), sysdeps/posix/ttyname.c (ttyname): Return -1/NULL if !__isatty(fd) (POSIX.1 says so.) * sysdeps/unix/getlogin.c (getlogin): Fix to check fd 0 only. This is not a gross hack, after all---for compatibility, getlogin() really should check fd 0 only and not try to base its operation on the controlling tty. Wed Jul 17 10:54:20 1996 David Mosberger-Tang * sysdeps/unix/getlogin.c (getlogin): Add static variable NAME, change utmp_data from static to auto. Sun Aug 11 02:56:08 1996 Ulrich Drepper * posix/unistd.h [__USE_MISC]: Add prototype for `nice'. Reported by David Mosberger-Tang. --- grp/fgetgrent_r.c | 63 +++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 63 insertions(+) create mode 100644 grp/fgetgrent_r.c (limited to 'grp/fgetgrent_r.c') diff --git a/grp/fgetgrent_r.c b/grp/fgetgrent_r.c new file mode 100644 index 0000000..f8b8d97 --- /dev/null +++ b/grp/fgetgrent_r.c @@ -0,0 +1,63 @@ +/* Copyright (C) 1991, 1996 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 Library General Public License as +published by the Free Software Foundation; either version 2 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 +Library General Public License for more details. + +You should have received a copy of the GNU Library General Public +License along with the GNU C Library; see the file COPYING.LIB. If +not, write to the Free Software Foundation, Inc., 675 Mass Ave, +Cambridge, MA 02139, USA. */ + +#include +#include +#include + +/* Define a line parsing function using the common code + used in the nss_files module. */ + +#define STRUCTURE group +#define ENTNAME grent +struct grent_data {}; + +#define TRAILING_LIST_MEMBER gr_mem +#define TRAILING_LIST_SEPARATOR_P(c) ((c) == ',') +#include "../nss/nss_files/files-parse.c" +LINE_PARSER +(, + STRING_FIELD (result->gr_name, ISCOLON, 0); + STRING_FIELD (result->gr_passwd, ISCOLON, 0); + INT_FIELD (result->gr_gid, ISCOLON, 0, 10,); + ) + + +/* Read one entry from the given stream. */ +struct group * +__fgetgrent_r (FILE *stream, struct group *result, char *buffer, int buflen) +{ + char *p; + + do + { + p = fgets (buffer, buflen, stream); + if (p == NULL) + 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, result, (void *) buffer, buflen)); + + return result; +} +weak_alias (__fgetgrent_r, fgetgrent_r) -- cgit v1.1