Sat Sep 16 17:47:19 1995 Ulrich Drepper <drepper@ipd.info.uni-karlsruhe.de>

	* elf/elf.h (AT_GID): Fix typo: Read -> Real.

	* misc/efgvt_r.c: New file.  Reentrant version of [efg]cvt functions.
	* misc/efgcvt.c: Rewrite to use reentrant functions.
	* misc/hsearch_r.c: New file.  Reentrant version of functions from
	hsearch family.
	* misc/hsearch.c, misc/tsearch.c: New files.
	* misc/Makefile (routines): Add efgcvt_r, hsearch_r, hsearch, tsearch.

	* posix/unistd.h (ttyname_r): Add prototype for new function.

	* stdlib/drand48_r.c, stdlib/erand48_r.c, stdlib/jrand48_r.c,
	stdlib/lrand48_r.c, stdlib/mrand48_r.c, stdlib/nrand48_r.c,
	stdlib/seed48_r.c, stdlib/srand48_r.c, stdlib/lcong48_r.c,
	stdlib/drand48-iter.c: New files implementing reentrant versions
	of functions from drand48 family.
	* stdlib/seed48.c, stdlib/drand48.c, stdlib/erand48.c,
	stdlib/jrand48.c, stdlib/lrand48.c, stdlib/mrand48.c,
	stdlib/nrand48.c, stdlib/srand48.c, stdlib/lcong48.c:
	Rewrite to use reentrant versions.
	* stdlib/a64l.c, stdlib/l64a.c: New files.  Implement a64l()
	and l64a() functions from SysV library.
	* stdlib/Makefile (routines): Add drand48_r, erand48_r, lrand48_r,
	nrand48_r, mrand48_r, jrand48_r, srand48_r, seed48_r, lcong48_r,
	drand48-iter, a64l, l64a.
	* stdlib/stdlib.h: Declare them.

	* stdlib/random_r.c: New file.  Reentrant version of functions
	from random family.
	* stdlib/stdlib.h: Declare them.
	* stdlib/random.c: Rewrite to use reentrant functions.

	* string/strerror_r.c: New file.  Reentrant version.
	* string/strerror.c: Change for new _strerror_internal form.
	* string/Makefile (routines): Add strerror_r.

	* sysdeps/generic/dl-sysdep.c (_dl_sysdep_start): Set default
	value of user_entry to `_start'.
	Close AT_ENTRY case with `break'.

	* sysdeps/generic/strstr.c: New and much faster implementation
	by Stephen R. van den Berg.

	* sysdeps/generic/_strerror.c: _strerror_internal now takes
	three argument and has and explicit buffer length.
	* sysdeps/mach/_strerror.c: Change for new interface with three
	arguments.
	* stdio/perror.c, stdio/vfprintf.c: Callers changed.
	
	* sysdeps/mach/hurd/ttyname_r.c: New file.  Reentrant version.
	* sysdeps/posix/ttyname_r.c: New file.  Reentrant version.
	* sysdeps/stub/ttyname_r: New file.  Define as dummy function.

	* sysdeps/posix/utimes.c: Include <utime.h> for prototype.
	(utimes): First parameter to utime must be file, not path.

	* sysdeps/posix/sysconf.c (__sysconf): Test for CLK_TCK in case
	_SC_CLK_TCK and return it when available.
	Test for STREAM_MAX in case _SC_STREAM_MAX and return it when
	available.
	Add case for _SC_2_LOCALEDEF which is now available.

	* posix/sys/types.h [__USE_SVID] (key_t): New type.
	* sysvipc/Makefile, sysvipc/ftok.c, sysvipc/sys/ipc.h,
	sysvipc/sys/msg.h, sysvipc/sys/sem.h, sysvipc/sys/shm.h,
	sysdeps/stub/sys/msq_buf.h, sysdeps/stub/sys/sem_buf.h,
	sysdeps/stub/sys/shm_buf.h, sysdeps/stub/sys/ipc_buf.h,
	sysdeps/stub/semctl.c, sysdeps/stub/semget.c, sysdeps/stub/semop.c,
	sysdeps/stub/shmat.c, sysdeps/stub/shmctl.c, sysdeps/stub/shmdt.c,
	sysdeps/stub/shmget.c, sysdeps/stub/msgctl.c, sysdeps/stub/msgget.c,
	sysdeps/stub/msgrcv.c, sysdeps/stub/msgsnd.c: New files.
	Add implementation of System V IPC.

1 files changed, 8 insertions, 25 deletions

diff --git a/misc/efgcvt.c b/misc/efgcvt.c
index 64734757e3..95b0b0d570 100644
--- a/misc/efgcvt.c
+++ b/misc/efgcvt.c
@@ -1,4 +1,4 @@
-/* [efg]cvt -- compatibility functions for floating point formatting
+/* [efg]cvt -- compatibility functions for floating point formatting.
 Copyright (C) 1995 Free Software Foundation, Inc.
 This file is part of the GNU C Library.
 
@@ -18,9 +18,7 @@ not, write to the Free Software Foundation, Inc., 675 Mass Ave,
 Cambridge, MA 02139, USA.  */
 
 #include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-#include <math.h>
+#include <stdlib.h>
 
 char *
 fcvt (value, ndigit, decpt, sign)
@@ -28,24 +26,8 @@ fcvt (value, ndigit, decpt, sign)
      int ndigit, *decpt, *sign;
 {
   static char buf[100];
-  int n, i;
 
-  *sign = value < 0.0;
-  if (*sign)
-    value = - value;
-
-  n = snprintf (buf, sizeof buf, "%.*f", ndigit, value);
-  if (n < 0)
-    return NULL;
-
-  i = 0;
-  while (i < n && isdigit (buf[i]))
-    ++i;
-  *decpt = i;
-  do
-    ++i;
-  while (! isdigit (buf[i]));
-  memmove (&buf[i - *decpt], buf, n - (i - *decpt));
+  (void) fcvt_r (value, ndigit, decpt, sign, buf, sizeof buf);
 
   return buf;
 }
@@ -55,10 +37,11 @@ ecvt (value, ndigit, decpt, sign)
      double value;
      int ndigit, *decpt, *sign;
 {
-  ndigit -= (int) floor (log10 (value));
-  if (ndigit < 0)
-    ndigit = 0;
-  return fcvt (value, ndigit, decpt, sign);
+  static char buf[100];
+
+  (void) ecvt_r (value, ndigit, decpt, sign, buf, sizeof buf);
+
+  return buf;
 }
 
 char *