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authorRoland McGrath <roland@gnu.org>1996-02-27 19:19:12 +0000
committerRoland McGrath <roland@gnu.org>1996-02-27 19:19:12 +0000
commitb7459e56bd36389bab3dbcc06418b94a256e0138 (patch)
tree484dda2b76946db89ae114087598c26b667cc203 /sysdeps/unix/common
parent92777700d297c23825e785e6f6a0161bd398705d (diff)
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Tue Feb 27 12:14:59 1996 Roland McGrath <roland@charlie-brown.gnu.ai.mit.edu>cvs/libc-960228
* time/strftime.c: Support - and _ flags to affect number padding. * sysdeps/unix/common/tcsendbrk.c: New file.
Diffstat (limited to 'sysdeps/unix/common')
-rw-r--r--sysdeps/unix/common/direct.h43
-rw-r--r--sysdeps/unix/common/tcsendbrk.c47
2 files changed, 47 insertions, 43 deletions
diff --git a/sysdeps/unix/common/direct.h b/sysdeps/unix/common/direct.h
deleted file mode 100644
index ef88147d81..0000000000
--- a/sysdeps/unix/common/direct.h
+++ /dev/null
@@ -1,43 +0,0 @@
-/* Copyright (C) 1992, 1993 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. */
-
-#ifndef _BSDDIR_H
-#define _BSDDIR_H 1
-
-#include <limits.h>
-
-/* This is what system V calls a "struct dirent". */
-
-struct direct
- {
- unsigned long int d_fileno;
- long int d_off;
- unsigned short int d_reclen;
- char d_name[NAME_MAX + 1];
- };
-
-#include <stddef.h>
-
-/* We calculate the length of the name by taking the length of the whole
- `struct direct' record, subtracting the size of everything before the
- name, and subtracting one for the terminating null. */
-
-#define D_NAMLEN(d) \
- ((d)->d_reclen - offsetof (struct direct, d_name) - 1)
-
-#endif
diff --git a/sysdeps/unix/common/tcsendbrk.c b/sysdeps/unix/common/tcsendbrk.c
new file mode 100644
index 0000000000..348321a492
--- /dev/null
+++ b/sysdeps/unix/common/tcsendbrk.c
@@ -0,0 +1,47 @@
+/* Send break to terminal.
+Copyright (C) 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 <errno.h>
+#include <stddef.h>
+#include <termios.h>
+#include <sys/ioctl.h>
+
+/* Send zero bits on FD. */
+int
+tcsendbreak (int fd, int duration)
+{
+ /* The break lasts 0.25 to 0.5 seconds if DURATION is zero,
+ and an implementation-defined period if DURATION is nonzero.
+ We define a positive DURATION to be number of milliseconds to break. */
+ if (duration <= 0)
+ return __ioctl (fd, TCSBRK, 0);
+
+#ifdef TCSBRKP
+ /* Probably Linux-specific: a positive third TCSBRKP ioctl argument is
+ defined to be the number of 100ms units to break. */
+ return __ioctl (fd, TCSBRKP, (duration + 99) / 100);
+#else
+ /* ioctl can't send a break of any other duration for us.
+ This could be changed to use trickery (e.g. lower speed and
+ send a '\0') to send the break, but for now just return an error. */
+ errno = EINVAL;
+ return -1;
+#endif
+}
+