From 9271a050b5af6594ab112a9c116854953b041d8f Mon Sep 17 00:00:00 2001 From: Ulrich Drepper Date: Thu, 22 Oct 1998 11:49:29 +0000 Subject: Update. 1998-10-22 H.J. Lu * sysdeps/unix/sysv/linux/i386/getgroups.c (__getgroups): Add sanity check for n. * sysdeps/unix/sysv/linux/i386/setgroups.c (setgroups): Likewise. * sysdeps/posix/fpathconf.c (__fpathconf): Set errno to EINVAL if errno == ENODEV. Tested by VSX-PCT. * sysdeps/posix/isatty.c (__isatty): Don't reset errno. Tested by VSX-PCT. * posix/execvp.c (execvp): Check "". Tested by VSX-PCT. --- sysdeps/posix/fpathconf.c | 5 ++++- sysdeps/posix/isatty.c | 11 ++--------- 2 files changed, 6 insertions(+), 10 deletions(-) (limited to 'sysdeps/posix') diff --git a/sysdeps/posix/fpathconf.c b/sysdeps/posix/fpathconf.c index b73292bef0..94593bccca 100644 --- a/sysdeps/posix/fpathconf.c +++ b/sysdeps/posix/fpathconf.c @@ -72,9 +72,12 @@ __fpathconf (fd, name) { if (errno == ENOSYS) { - errno = save_errno; + __set_errno (save_errno); return NAME_MAX; } + else if (errno == ENODEV) + __set_errno (EINVAL); + return -1; } else diff --git a/sysdeps/posix/isatty.c b/sysdeps/posix/isatty.c index 41d16e400a..d7a14990cc 100644 --- a/sysdeps/posix/isatty.c +++ b/sysdeps/posix/isatty.c @@ -1,4 +1,4 @@ -/* Copyright (C) 1991, 1995, 1996, 1997 Free Software Foundation, Inc. +/* Copyright (C) 1991, 1995, 1996, 1997, 1998 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 @@ -16,7 +16,6 @@ write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ -#include #include #include @@ -25,15 +24,9 @@ int __isatty (fd) int fd; { - int save; - int is_tty; struct termios term; - save = errno; - is_tty = __tcgetattr (fd, &term) == 0; - __set_errno (save); - - return is_tty; + return __tcgetattr (fd, &term) == 0; } weak_alias (__isatty, isatty) -- cgit v1.2.3