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authorRoland McGrath <roland@gnu.org>1995-10-06 04:50:55 +0000
committerRoland McGrath <roland@gnu.org>1995-10-06 04:50:55 +0000
commit80fd73873bd51e58039983a9416ef3bb97bdac57 (patch)
tree76bfd0b8072711fe1600de73879168d4b9671c33 /sysdeps/unix/common
parent6a76c115150318eae5d02eca76f2fc03be7bd029 (diff)
downloadglibc-80fd73873bd51e58039983a9416ef3bb97bdac57.tar.gz
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Fri Sep 29 03:43:51 1995 Paul Eggert <eggert@twinsun.com>
	Rewrite mktime from scratch for performance, and for correctness
	in the presence of leap seconds.

	* time/mktime.c	(ydhms_tm_diff, not_equal_tm, print_tm, check_result):
	New functions.
	(LEAP_SECONDS_POSSIBLE, CHAR_BIT, INT_MIN, INT_MAX,
	TIME_T_MIN, TIME_T_MAX, TM_YEAR_BASE, EPOCH_YEAR): New macros.
	<limits.h>, <stdlib.h>: New #includes.
	(main): Support tests with given broken-down value; support benchmarks.
	(__mon_lengths, debugging_enabled, printtm, dist_tm, doit,
	do_normalization, normalize, BAD_STRUCT_TM, SKIP_VALUE,
	<ctype.h>): Remove.

	* time/time.h, time/mktime.c (__mktime_internal): New offset arg.
	* time/mktime.c (mktime), time/timegm.c (timegm): Use it.

	* time/mktime.c (__mon_yday): New variable; replaces `__mon_lengths'.
	time/offtime.c (__offtime), time/tzset.c (compute_change): Use it.
	
	* time/offtime.c (__offtime): Remove useless assignment
	`tp->tm_isdst = -1'.

	* manual/maint.texi: Update credits.

Fri Oct  6 00:28:53 1995  Roland McGrath  <roland@churchy.gnu.ai.mit.edu>

	* sysdeps/unix/common/readv.S: Moved to sysdeps/unix/bsd.
	* sysdeps/unix/common/writev.S: Moved to sysdeps/unix/bsd.
	* sysdeps/unix/sysv/linux/readv.c: File removed.
	* sysdeps/unix/sysv/linux/writev.c: File removed.
	* sysdeps/unix/configure.in: Check for readv and writev syscalls.

	* sysdeps/unix/configure.in: If eval doesn't set $unix_srcname,
	set it to $unix_syscall instead of $unix_function.
Diffstat (limited to 'sysdeps/unix/common')
-rw-r--r--sysdeps/unix/common/readv.S22
-rw-r--r--sysdeps/unix/common/writev.S22
2 files changed, 0 insertions, 44 deletions
diff --git a/sysdeps/unix/common/readv.S b/sysdeps/unix/common/readv.S
deleted file mode 100644
index 1d643ac6d3..0000000000
--- a/sysdeps/unix/common/readv.S
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright (C) 1991, 1992 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 <sysdep.h>
-
-SYSCALL (readv, 3)
-	ret
diff --git a/sysdeps/unix/common/writev.S b/sysdeps/unix/common/writev.S
deleted file mode 100644
index 3d1692c8fe..0000000000
--- a/sysdeps/unix/common/writev.S
+++ /dev/null
@@ -1,22 +0,0 @@
-/* Copyright (C) 1991, 1992 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 <sysdep.h>
-
-SYSCALL (writev, 3)
-	ret