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authormarcus <marcus>2005-01-31 00:41:25 +0000
committermarcus <marcus>2005-01-31 00:41:25 +0000
commitaacef16b599f85e451d3240b8ff714ef971b6602 (patch)
treefc5946fb841146b22d135fdcc60a29f15595c48f /libc
parent0770fbe0b7f4400a3ac2697b29d92be09b5bf20b (diff)
2005-01-31 Marcus Brinkmann <marcus@gnu.org>
* hurd-l4/sysdeps/l4/hurd/isatty.c: New file. * hurd-l4/sysdeps/l4/hurd/fxstat64.c (__fxstat64): Fake a character device for fds 0 to 2.
Diffstat (limited to 'libc')
-rw-r--r--libc/ChangeLog6
-rw-r--r--libc/hurd-l4/sysdeps/l4/hurd/fxstat64.c10
-rw-r--r--libc/hurd-l4/sysdeps/l4/hurd/isatty.c37
3 files changed, 53 insertions, 0 deletions
diff --git a/libc/ChangeLog b/libc/ChangeLog
index d49d141..2bb6003 100644
--- a/libc/ChangeLog
+++ b/libc/ChangeLog
@@ -1,3 +1,9 @@
+2005-01-31 Marcus Brinkmann <marcus@gnu.org>
+
+ * hurd-l4/sysdeps/l4/hurd/isatty.c: New file.
+ * hurd-l4/sysdeps/l4/hurd/fxstat64.c (__fxstat64): Fake a
+ character device for fds 0 to 2.
+
2005-01-30 Marcus Brinkmann <marcus@gnu.org>
* hurd-l4/sysdeps/l4/gettimeofday.c,
diff --git a/libc/hurd-l4/sysdeps/l4/hurd/fxstat64.c b/libc/hurd-l4/sysdeps/l4/hurd/fxstat64.c
index 865ba49..bb544fa 100644
--- a/libc/hurd-l4/sysdeps/l4/hurd/fxstat64.c
+++ b/libc/hurd-l4/sysdeps/l4/hurd/fxstat64.c
@@ -41,6 +41,16 @@ __fxstat64 (int vers, int fd, struct stat64 *buf)
return -1;
}
+ /* FIXME: This is only here to make our cheesy stdin/stdout/stderr
+ replacement work in line-buffered mode, see
+ libio/filedoalloc.c. */
+ if (fd == 0 || fd == 1 || fd == 2)
+ {
+ buf->st_mode = S_IFCHR;
+ buf->st_blksize = 0;
+ return 0;
+ }
+
__set_errno (ENOSYS);
return -1;
}
diff --git a/libc/hurd-l4/sysdeps/l4/hurd/isatty.c b/libc/hurd-l4/sysdeps/l4/hurd/isatty.c
new file mode 100644
index 0000000..26c7b60
--- /dev/null
+++ b/libc/hurd-l4/sysdeps/l4/hurd/isatty.c
@@ -0,0 +1,37 @@
+/* Copyright (C) 1994, 1995, 1997, 2005 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 <errno.h>
+#include <unistd.h>
+
+/* Return 1 if FD is a terminal, 0 if not. */
+int
+__isatty (fd)
+ int fd;
+{
+ error_t err;
+
+ /* FIXME: This is just to make line buffering for our cheap
+ stdin/stdout/stderr work. */
+ if (fd == 0 || fd == 1 || fd == 2)
+ return 1;
+
+ return 0;
+}
+
+weak_alias (__isatty, isatty)