Update. cvs/libc-ud-971014

1997-10-15 06:56  Ulrich Drepper  <drepper@cygnus.com>

	* Rules: Remove ruls to magically install <subdir>.h headers.
	Reported by Mark Kettenis <kettenis@phys.uva.nl>.

	* glibcbug.in: Fix @gnu.ai.mit.edu -> @gnu.org.
	* version.c: Likewise.
	* catgets/gencat.c: Likewise.
	* db2/makedb.c: Likewise.
	* locale/programs/locale.c: Likewise.
	* locale/programs/localedef.c: Likewise.

	* libc.map: Move _IO_list_all back to GLIBC_2.0.

	* elf/rtld.c: Provide name of running program to _dl_new_object.

	* Rules: Implement shared-only-sources.
	* include/libc-symbols.h: Define default_symbol_version.
	* libio/Makefile (shared-only-sources): Define.
	* libio/freopen.c: Define as default version.
	* libio/iofopen.c: Likewise.
	* libio/genops.c: Define _IO_list_all here.
	* libio/stdfiles.c: Create linked list with public names.
	* libio/oldstdfiles.c: Likewise.

	* stdio-common/printf.c: Optimize.
	* stdio-common/scanf.c: Optimize.

	* sysdeps/generic/setfpucw.c: Include #include <...> not "...".

	* sysdeps/i386/i486/bits/string.h: Add optimized versions of index and
	rindex.

1997-10-14  Andreas Jaeger  <aj@arthur.rhein-neckar.de>

	* manual/arith.texi: Spelling fixes.
	* manual/conf.texi: Likewise.
	* manual/creature.texi: Likewise.
	* manual/filesys.texi: Likewise.
	* manual/intro.texi: Likewise.
	* manual/llio.texi: Likewise.
	* manual/math.texi: Likewise.
	* manual/message.texi: Likewise.
	* manual/pattern.texi: Likewise.
	* manual/search.texi: Likewise.
	* manual/signal.texi: Likewise.
	* manual/socket.texi: Likewise.
	* manual/startup.texi: Likewise.
	* manual/stdio.texi: Likewise.
	* manual/string.texi: Likewise.
	* manual/time.texi: Likewise.
	* manual/users.texi: Likewise.

1997-10-13 05:25  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/generic/sys/mman.h: Use __ptr_t instead of __caddr_t.
	* sysdeps/unix/bsd/osf/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/sys/mman.h: Likewise.
	* sysdeps/unix/bsd/ultrix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/irix4/sys/mman.h: Likewise.
	* sysdeps/unix/sysv/linux/sys/mman.h: Likewise.
	* sysdeps/mach/hurd/mmap.c: Likewise.
	* sysdeps/generic/mmap.c: Likewise.
	* sysdeps/unix/bsd/sun/sunos4/mmap.c: Likewise.
	* sysdeps/mach/munmap.c: Likewise.
	* sysdeps/generic/munmap.c: Likewise.
	* sysdeps/mach/mprotect.c: Likewise.
	* sysdeps/generic/mprotect.c: Likewise.
	* sysdeps/generic/msync.c: Likewise.
	* sysdeps/generic/madvise.c: Likewise.

	* sysdeps/unix/sysv/linux/madvise.c: Include stub version from generic
	subdir.

1997-10-12 20:27  Zack Weinberg  <zack@rabi.phys.columbia.edu>

	* sysdeps/stub (all files):  Moved to sysdeps/generic.
	* all files using stub_warning: Include <stub-tag.h>.
	* include/stub-tag.h: New file, marks stubs in .d files.
	* Makerules: Look for stub-tag.h, not sysdeps/stub, when building
	<gnu/stubs.h>.
	* configure.in: Don't add sysdeps/stub to $sysnames.
	* sysdeps/unix/Makefile: Look for generic headers, not stub
	headers.
	* sysdeps/generic/Makefile: Likewise.
	* manual/maint.texi: Delete references to sysdeps/stub.
	* INSTALL: Rebuilt.
	* configure: Rebuilt.

1 files changed, 255 insertions, 0 deletions

diff --git a/sysdeps/generic/sysconf.c b/sysdeps/generic/sysconf.c
new file mode 100644
index 0000000000..b3fa62aa9a
--- /dev/null
+++ b/sysdeps/generic/sysconf.c
@@ -0,0 +1,255 @@
+/* Copyright (C) 1991, 1993, 1995, 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., 59 Temple Place - Suite 330,
+   Boston, MA 02111-1307, USA.  */
+
+#include <errno.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <time.h>
+#include <limits.h>
+#include <sys/sysinfo.h>
+
+
+/* Get the value of the system variable NAME.  */
+long int
+__sysconf (name)
+     int name;
+{
+  switch (name)
+    {
+    default:
+      __set_errno (EINVAL);
+      return -1;
+
+    case _SC_TZNAME_MAX:
+      return __tzname_max ();
+
+    case _SC_CHARCLASS_NAME_MAX:
+#ifdef	CHARCLASS_NAME_MAX
+      return CHARCLASS_NAME_MAX;
+#else
+      return -1;
+#endif
+
+    case _SC_COLL_WEIGHTS_MAX:
+#ifdef	COLL_WEIGHTS_MAX
+      return COLL_WEIGHTS_MAX;
+#else
+      return -1;
+#endif
+
+    case _SC_EQUIV_CLASS_MAX:
+#ifdef	EQUIV_CLASS_MAX
+      return EQUIV_CLASS_MAX;
+#else
+      return -1;
+#endif
+
+    case _SC_2_LOCALEDEF:
+#ifdef	_POSIX2_LOCALEDEF
+      return _POSIX2_LOCALEDEF;
+#else
+      return -1;
+#endif
+
+    case _SC_NPROCESSORS_CONF:
+      return __get_nprocs_conf ();
+
+    case _SC_NPROCESSORS_ONLN:
+      return __get_nprocs ();
+
+    case _SC_PHYS_PAGES:
+      return __get_phys_pages ();
+
+    case _SC_AVPHYS_PAGES:
+      return __get_avphys_pages ();
+
+    case _SC_ATEXIT_MAX:
+      /* We have no limit since we use lists.  */
+      return INT_MAX;
+
+    case _SC_PASS_MAX:
+      /* We have no limit but since the return value might be used to
+	 allocate a buffer we restrict the value.  */
+      return BUFSIZ;
+
+    case _SC_CHAR_BIT:
+      return CHAR_BIT;
+
+    case _SC_CHAR_MAX:
+      return CHAR_MAX;
+
+    case _SC_CHAR_MIN:
+      return CHAR_MIN;
+
+    case _SC_INT_MAX:
+      return INT_MAX;
+
+    case _SC_INT_MIN:
+      return INT_MIN;
+
+    case _SC_LONG_BIT:
+      return sizeof (long int) * CHAR_BIT;
+
+    case _SC_WORD_BIT:
+      return sizeof (int) * CHAR_BIT;
+
+    case _SC_MB_LEN_MAX:
+      return MB_LEN_MAX;
+
+    case _SC_NZERO:
+      return NZERO;
+
+    case _SC_SSIZE_MAX:
+      return _POSIX_SSIZE_MAX;
+
+    case _SC_SCHAR_MAX:
+      return SCHAR_MAX;
+
+    case _SC_SCHAR_MIN:
+      return SCHAR_MIN;
+
+    case _SC_SHRT_MAX:
+      return SHRT_MAX;
+
+    case _SC_SHRT_MIN:
+      return SHRT_MIN;
+
+    case _SC_UCHAR_MAX:
+      return UCHAR_MAX;
+
+    case _SC_UINT_MAX:
+      return UINT_MAX;
+
+    case _SC_ULONG_MAX:
+      return ULONG_MAX;
+
+    case _SC_USHRT_MAX:
+      return USHRT_MAX;
+
+    case _SC_ARG_MAX:
+    case _SC_CHILD_MAX:
+    case _SC_CLK_TCK:
+    case _SC_NGROUPS_MAX:
+    case _SC_OPEN_MAX:
+    case _SC_STREAM_MAX:
+    case _SC_JOB_CONTROL:
+    case _SC_SAVED_IDS:
+    case _SC_REALTIME_SIGNALS:
+    case _SC_PRIORITY_SCHEDULING:
+    case _SC_TIMERS:
+    case _SC_ASYNCHRONOUS_IO:
+    case _SC_PRIORITIZED_IO:
+    case _SC_SYNCHRONIZED_IO:
+    case _SC_FSYNC:
+    case _SC_MAPPED_FILES:
+    case _SC_MEMLOCK:
+    case _SC_MEMLOCK_RANGE:
+    case _SC_MEMORY_PROTECTION:
+    case _SC_MESSAGE_PASSING:
+    case _SC_SEMAPHORES:
+    case _SC_SHARED_MEMORY_OBJECTS:
+
+    case _SC_AIO_LISTIO_MAX:
+    case _SC_AIO_MAX:
+    case _SC_AIO_PRIO_DELTA_MAX:
+    case _SC_DELAYTIMER_MAX:
+    case _SC_MQ_OPEN_MAX:
+    case _SC_MQ_PRIO_MAX:
+    case _SC_VERSION:
+    case _SC_PAGESIZE:
+    case _SC_RTSIG_MAX:
+    case _SC_SEM_NSEMS_MAX:
+    case _SC_SEM_VALUE_MAX:
+    case _SC_SIGQUEUE_MAX:
+    case _SC_TIMER_MAX:
+
+    case _SC_PII:
+    case _SC_PII_XTI:
+    case _SC_PII_SOCKET:
+    case _SC_PII_OSI:
+    case _SC_POLL:
+    case _SC_SELECT:
+    case _SC_UIO_MAXIOV:
+    case _SC_PII_INTERNET_STREAM:
+    case _SC_PII_INTERNET_DGRAM:
+    case _SC_PII_OSI_COTS:
+    case _SC_PII_OSI_CLTS:
+    case _SC_PII_OSI_M:
+    case _SC_T_IOV_MAX:
+
+    case _SC_BC_BASE_MAX:
+    case _SC_BC_DIM_MAX:
+    case _SC_BC_SCALE_MAX:
+    case _SC_BC_STRING_MAX:
+    case _SC_EXPR_NEST_MAX:
+    case _SC_LINE_MAX:
+    case _SC_RE_DUP_MAX:
+    case _SC_2_VERSION:
+    case _SC_2_C_BIND:
+    case _SC_2_C_DEV:
+    case _SC_2_FORT_DEV:
+    case _SC_2_SW_DEV:
+    case _SC_2_CHAR_TERM:
+    case _SC_2_C_VERSION:
+    case _SC_2_UPE:
+
+    case _SC_THREADS:
+    case _SC_THREAD_SAFE_FUNCTIONS:
+    case _SC_GETGR_R_SIZE_MAX:
+    case _SC_GETPW_R_SIZE_MAX:
+    case _SC_LOGIN_NAME_MAX:
+    case _SC_TTY_NAME_MAX:
+    case _SC_THREAD_DESTRUCTOR_ITERATIONS:
+    case _SC_THREAD_KEYS_MAX:
+    case _SC_THREAD_STACK_MIN:
+    case _SC_THREAD_THREADS_MAX:
+    case _SC_THREAD_ATTR_STACKADDR:
+    case _SC_THREAD_ATTR_STACKSIZE:
+    case _SC_THREAD_PRIORITY_SCHEDULING:
+    case _SC_THREAD_PRIO_INHERIT:
+    case _SC_THREAD_PRIO_PROTECT:
+    case _SC_THREAD_PROCESS_SHARED:
+
+    case _SC_XOPEN_VERSION:
+    case _SC_XOPEN_XCU_VERSION:
+    case _SC_XOPEN_UNIX:
+    case _SC_XOPEN_CRYPT:
+    case _SC_XOPEN_ENH_I18N:
+    case _SC_XOPEN_SHM:
+    case _SC_XOPEN_XPG2:
+    case _SC_XOPEN_XPG3:
+    case _SC_XOPEN_XPG4:
+
+    case _SC_NL_ARGMAX:
+    case _SC_NL_LANGMAX:
+    case _SC_NL_MSGMAX:
+    case _SC_NL_NMAX:
+    case _SC_NL_SETMAX:
+    case _SC_NL_TEXTMAX:
+
+      break;
+    }
+
+  __set_errno (ENOSYS);
+  return -1;
+}
+
+weak_alias (__sysconf, sysconf)
+
+stub_warning (sysconf)
+#include <stub-tag.h>