Update.cvs/libc-ud-970930

1997-09-30 18:03  Ulrich Drepper  <drepper@cygnus.com>

	* Makerules: Undo last change.
	* csu/Makefile: Define before-compile at the right place.

	* aclocal.m4: Remove a.out file created by assembler test.

	* set-init.c: Find set-hooks.h using <...>.

	Update to db 2.3.10.
	* db2/Makefile: Update.
	* db2/db.h: Likewise.
	* db2/db_185.h: Likewise.
	* db2/db_int.h: Likewise.
	* db2/btree/bt_close.c: Likewise.
	* db2/btree/bt_conv.c: Likewise.
	* db2/btree/bt_cursor.c: Likewise.
	* db2/btree/bt_put.c: Likewise.
	* db2/btree/bt_rec.c: Likewise.
	* db2/btree/bt_recno.c: Likewise.
	* db2/btree/btree.src: Likewise.
	* db2/btree/btree_auto.c: Likewise.
	* db2/clib/getlong.c: Likewise.
	* db2/db/db.c: Likewise.
	* db2/db/db_auto.c: Likewise.
	* db2/db/db_conv.c: Likewise.
	* db2/db/db_pr.c: Likewise.
	* db2/db/db_ret.c: Likewise.
	* db2/db/db_thread.c: Likewise.
	* db2/hash/hash.c: Likewise.
	* db2/hash/hash_auto.c: Likewise.
	* db2/hash/hash_conv.c: Likewise.
	* db2/hash/hash_dup.c: Likewise.
	* db2/hash/hash_func.c: Likewise.
	* db2/hash/hash_page.c: Likewise.
	* db2/hash/hash_rec.c: Likewise.
	* db2/include/btree.h: Likewise.
	* db2/include/btree_ext.h: Likewise.
	* db2/include/db.h.src: Likewise.
	* db2/include/db_185.h.src: Likewise.
	* db2/include/db_cxx.h: Likewise.
	* db2/include/db_ext.h: Likewise.
	* db2/include/db_int.h.src: Likewise.
	* db2/include/db_page.h: Likewise.
	* db2/include/db_shash.h: Likewise.
	* db2/include/lock.h: Likewise.
	* db2/include/log.h: Likewise.
	* db2/include/log_ext.h: Likewise.
	* db2/include/mp.h: Likewise.
	* db2/include/shqueue.h: Likewise.
	* db2/include/txn.h: Likewise.
	* db2/lock/lock.c: Likewise.
	* db2/lock/lock_deadlock.c: Likewise.
	* db2/log/log.c: Likewise.
	* db2/log/log_archive.c: Likewise.
	* db2/log/log_auto.c: Likewise.
	* db2/log/log_get.c: Likewise.
	* db2/log/log_put.c: Likewise.
	* db2/log/log_register.c: Likewise.
	* db2/mp/mp_bh.c: Likewise.
	* db2/mp/mp_fget.c: Likewise.
	* db2/mp/mp_fopen.c: Likewise.
	* db2/mp/mp_fput.c: Likewise.
	* db2/mp/mp_fset.c: Likewise.
	* db2/mp/mp_open.c: Likewise.
	* db2/mutex/mutex.c: Likewise.
	* db2/os/db_os_dir.c: Likewise.
	* db2/progs/db_checkpoint/db_checkpoint.c: Likewise.
	* db2/progs/db_deadlock/db_deadlock.c: Likewise.
	* db2/progs/db_dump185/db_dump185.c: Likewise.
	* db2/progs/db_load/db_load.c: Likewise.
	* db2/progs/db_recover/db_recover.c: Likewise.
	* db2/txn/txn.c: Likewise.
	* db2/txn/txn_auto.c: Likewise.

	* elf/link.h: Define struct libname_list outside struct link_map
	to not confuse C++ compilers.

	* include/features.h: Recognize _XOPEN_SOURCE == 500 and set
	__USE_UNIX98.
	* manual/creature.texi: Explain this.

	* libc.map: Add new functions.

	* libio/Makefile (routines): Add fseeko and ftello.
	* libio/ftello.c: New file.
	* libio/fseeko.c: New file.
	* libio/stdio.h: Add prototypes for new functions.
	* manual/stdio.texi: Document fseeko and ftello.

	* posix/Makefile (routines): Add pread and pwrite.
	* sysdeps/posix/pread.c: New file.
	* sysdeps/posix/pwrite.c: New file.
	* sysdeps/stub/pread.c: New file.
	* sysdeps/stub/pwrite.c: New file.
	* posix/unistd.h: Add prototypes for pread and pwrite.
	Pretty print header.
	Define gid_t, uid_t, off_t, pid_t if __USE_UNIX98.
	Declare ctermid and cuserid if __USE_UNIX98.
	(swab): Change to take void * arguments.
	* string/swab.c: Change parameter to void *.
	* posix/sys/types: Define gid_t, uid_t, off_t, pid_t only if not
	already happened.
	* manual/llio.texi: Document pread and pwrite.

	* string/strings.h: Don't simply include string.h.  Define BSD
	functions according to Unix98.
	* stdlib/tst-strtol.c: Include <string.h> not <strings.h>.
	* sunrpc/clnt_simp.c: Likewise.

	* malloc/Makefile (aux): Add set-freeres.
	* malloc/mtrace.c: Define function release_libc_mem which calls the
	__libc_subfreeres handler.
	(mtrace): Register release_libc_mem.
	* malloc/set-freeres.c: New file.

	* intl/dcgettext.c: Define free_mem function and add to
	__libc_subfreeres list.
	* intl/finddomain.c: Likewise.
	* intl/gettextP.h (struct loaded_domain): Add new fields use_mmap
	and mmap_size.  Add prototype for _nl_unloaded_domain.
	* intl/loadmsgcat.c: Define new function _nl_unload_domain.
	(_nl_load_domain): Store informaiton about mmap use and file size.
	* intl/localealias.c (read_alias_file): Optimize locale alias file
	reading by avoid frequen mallocs.
	Define free_mem function and add to __libc_subfreeres list.

	* locale/localeinfo.h: Make a difference between MAX_USAGE_COUNT and
	undeletable.
	Add prototype for _nl_unload_locale.
	* locale/C-collate: Mark data as undeletable by using UNDELETABLE.
	* locale/C-ctype: Likewise.
	* locale/C-messages: Likewise.
	* locale/C-monetary: Likewise.
	* locale/C-numeric: Likewise.
	* locale/C-time: Likewise.
	* locale/findlocale.c (_nl_find_locale, _nl_remove_locale): Handle
	MAX_USAGE_COUNT and UNDELETABLE.
	(free_mem): New function.  Add it to __libc_subfreeres list.
	* locale/loadlocale.c: Define _nl_unload_locale function.

	* misc/hsearch.c: Register hdestroy in __libc_subfreeres list.

	* stdlib/fmtmsg.c (addseverity): Handle illegal severity arguments
	correctly
	Define free_mem function and add to __libc_subfreeres list.

	* locale/programs/localedef.c (options): short form os verbose is v.
	Reported by Andreas Jaeger.

	* misc/sys/select.h: Define pselect only is __USE_POSIX since this
	header is used in some others as well for historical reasons.

	* resolv/resolv.h: Include <netinet/in.h> to make self-contained.

	* string/bits/string2.h: Add missing braces and optimize strcmp a
	bit more.
	* sysdeps/i386/i486/bits/string.h: Likewise.

	* sunrpc/rpc/auth_des.h: Include rpc/auth.h to be self-contained.
	Pretty print.

	* sysdeps/mach/hurd/cthreads.c: Add copyright text.

	* sysdeps/unix/sysv/linux/syscalls.list: Correct prctl entry.

	* sysdeps/unix/sysv/linux/sys/mman.h: Get definition of size_t.

	* time/time.h: Pretty print.

1997-09-29  Paul Eggert  <eggert@twinsun.com>

	* time/strftime.c: Synchronize with GNU Emacs strftime.c.
	(HAVE_MEMCPY): Define if emacs is defined and HAVE_BCOPY isn't.
	(gmtime_r, localtime_r): Undef before defining.
	(iso_week_days): Use __inline__, not inline.

1997-09-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* sysdeps/m68k/fpu/bits/mathinline.h: Rename exp2{,l,f} to
	__ieee754_exp2{,l,f}.
	* sysdeps/m68k/fpu/s_exp2.c: Likewise.
	* sysdeps/m68k/fpu/s_exp2l.c: Likewise.
	* sysdeps/m68k/fpu/s_exp2f.c: Likewise.

1997-09-27  Andreas Schwab  <schwab@issan.informatik.uni-dortmund.de>

	* elf/soinit.c (__EH_FRAME_BEGIN__): Don't make the .eh_frame
	section read-only, it contains relocations.
	* elf/sofini.c (__FRAME_END__): Likewise.

1997-09-29 03:08  Ulrich Drepper  <drepper@cygnus.com>

	* sysdeps/i386/i486/bits/string.h [__PIC__] (__strspn_cg, __strcspn_cg,
	__strpbrk_cg, __strstr_cg): Optimize even more.  No spill register
	needed.  Patch by NIIBE Yutaka <gniibe@mri.co.jp>.

1997-09-28 08:27  Thorsten Kukuk  <kukuk@vt.uni-paderborn.de>

	* nis/nis_call.c (__do_niscall2): Fix return code, add missing
	  break in switch case.

	* nis/nis_mkdir.c: Fix return codes to match Solaris version.
	* nis/nis_rmdir.c: Likewise.

	* nis/rpcsvc/yp_prot.h: Rename struct keydat to struct keydat_t
	for C++.

1997-09-28 04:32  Ulrich Drepper  <drepper@cygnus.com>

	* configure.in: Fix typo.
	Patch by Zack Weinberg <zack@rabi.phys.columbia.edu>.

1997-09-25 20:14  Philip Blundell  <Philip.Blundell@pobox.com>

	* sysdeps/unix/sysv/linux/scsi/sg.h: New file.
	* sysdeps/unix/sysv/linux/Makefile: Install <scsi/sg.h>.

1 files changed, 71 insertions, 33 deletions

diff --git a/db2/log/log.c b/db2/log/log.c
index d3e5183588..893c1ee402 100644
--- a/db2/log/log.c
+++ b/db2/log/log.c
@@ -7,7 +7,7 @@
 #include "config.h"
 
 #ifndef lint
-static const char sccsid[] = "@(#)log.c	10.25 (Sleepycat) 8/27/97";
+static const char sccsid[] = "@(#)log.c	10.27 (Sleepycat) 9/23/97";
 #endif /* not lint */
 
 #ifndef NO_SYSTEM_INCLUDES
@@ -29,7 +29,7 @@ static const char sccsid[] = "@(#)log.c	10.25 (Sleepycat) 8/27/97";
 #include "txn_auto.h"
 #include "common_ext.h"
 
-static int __log_recover __P((DB_ENV *, DB_LOG *));
+static int __log_recover __P((DB_LOG *));
 
 /*
  * log_open --
@@ -70,14 +70,15 @@ log_open(path, flags, mode, dbenv, lpp)
 	if ((dblp = (DB_LOG *)calloc(1, sizeof(DB_LOG))) == NULL)
 		return (ENOMEM);
 
+	if (path != NULL && (dblp->dir = strdup(path)) == NULL) {
+		free(dblp);
+		return (ENOMEM);
+	}
+
 	dblp->dbenv = dbenv;
 	dblp->lfd = -1;
 	ZERO_LSN(dblp->c_lsn);
 	dblp->c_fd = -1;
-	if (LF_ISSET(DB_THREAD)) {
-		F_SET(dblp, DB_AM_THREAD);
-		(void)__db_mutex_init(&dblp->mutex, -1);
-	}
 
 	/*
 	 * The log region isn't fixed size because we store the registered
@@ -114,7 +115,7 @@ retry:	if (LF_ISSET(DB_CREATE)) {
 
 			newregion = 1;
 		} else if (ret != EEXIST)
-			return (ret);
+			goto err;
 	}
 
 	/* If we didn't or couldn't create the region, try and join it. */
@@ -129,7 +130,7 @@ retry:	if (LF_ISSET(DB_CREATE)) {
 			(void)__db_sleep(1, 0);
 			goto retry;
 		}
-		return (ret);
+		goto err;
 	}
 
 	/* Set up the common information. */
@@ -137,19 +138,49 @@ retry:	if (LF_ISSET(DB_CREATE)) {
 	dblp->addr = (u_int8_t *)dblp->maddr + sizeof(LOG);
 	dblp->fd = fd;
 
+	/* Initialize thread information. */
+	if (LF_ISSET(DB_THREAD)) {
+		F_SET(dblp, DB_AM_THREAD);
+
+		if (!newregion)
+			LOCK_LOGREGION(dblp);
+		if ((ret = __db_shalloc(dblp->addr,
+		    sizeof(db_mutex_t), MUTEX_ALIGNMENT, &dblp->mutexp)) == 0)
+			(void)__db_mutex_init(dblp->mutexp, -1);
+		if (!newregion)
+			UNLOCK_LOGREGION(dblp);
+		if (ret != 0) {
+			(void)log_close(dblp);
+			if (newregion)
+				(void)log_unlink(path, 1, dbenv);
+			return (ret);
+		}
+	}
+
 	/*
 	 * If doing recovery, try and recover any previous log files
 	 * before releasing the lock.
 	 */
 	if (newregion) {
-		if ((ret = __log_recover(dbenv, dblp)) != 0) {
-			log_unlink(path, 1, dbenv);
+		ret = __log_recover(dblp);
+		UNLOCK_LOGREGION(dblp);
+
+		if (ret != 0) {
+			(void)log_close(dblp);
+			(void)log_unlink(path, 1, dbenv);
 			return (ret);
 		}
-		UNLOCK_LOGREGION(dblp);
 	}
 	*lpp = dblp;
 	return (0);
+
+err:	/*
+	 * We never get here with an allocated thread-mutex, so we do
+	 * not have to worry about freeing it.
+	 */
+	FREE(dblp, sizeof(DB_LOG));
+	return (ret);
+
 }
 
 /*
@@ -157,8 +188,7 @@ retry:	if (LF_ISSET(DB_CREATE)) {
  *	Recover a log.
  */
 static int
-__log_recover(dbenv, dblp)
-	DB_ENV *dbenv;
+__log_recover(dblp)
 	DB_LOG *dblp;
 {
 	DBT dbt;
@@ -173,14 +203,14 @@ __log_recover(dbenv, dblp)
 	 * Find a log file.  If none exist, we simply return, leaving
 	 * everything initialized to a new log.
 	 */
-	if ((ret = __log_find(dbenv, lp, &cnt)) != 0)
+	if ((ret = __log_find(dblp, &cnt)) != 0)
 		return (ret);
 	if (cnt == 0)
 		return (0);
 
 	/* We have a log file name, find the last one. */
 	while (cnt < MAXLFNAME)
-		if (__log_valid(dbenv, lp, ++cnt) != 0) {
+		if (__log_valid(dblp, lp, ++cnt) != 0) {
 			--cnt;
 			break;
 		}
@@ -263,7 +293,7 @@ __log_recover(dbenv, dblp)
 		lp->c_lsn.offset = 0;
 	}
 
-	__db_err(dbenv,
+	__db_err(dblp->dbenv,
 	    "Recovering the log: last valid LSN: file: %lu offset %lu",
 	    (u_long)lp->lsn.file, (u_long)lp->lsn.offset);
 
@@ -277,12 +307,11 @@ __log_recover(dbenv, dblp)
  * __log_find --
  *	Try to find a log file.
  *
- * PUBLIC: int __log_find __P((DB_ENV *, LOG *, int *));
+ * PUBLIC: int __log_find __P((DB_LOG *, int *));
  */
 int
-__log_find(dbenv, lp, valp)
-	DB_ENV *dbenv;
-	LOG *lp;
+__log_find(dblp, valp)
+	DB_LOG *dblp;
 	int *valp;
 {
 	int cnt, fcnt, logval, ret;
@@ -290,7 +319,7 @@ __log_find(dbenv, lp, valp)
 	char **names, *p, *q;
 
 	/* Find the directory name. */
-	if ((ret = __log_name(dbenv, 1, &p)) != 0)
+	if ((ret = __log_name(dblp, 1, &p)) != 0)
 		return (ret);
 	if ((q = __db_rpath(p)) == NULL)
 		dir = PATH_DOT;
@@ -300,7 +329,7 @@ __log_find(dbenv, lp, valp)
 	}
 
 	/* Get the list of file names. */
-	ret = __db_dir(dbenv, dir, &names, &fcnt);
+	ret = __db_dir(dblp->dbenv, dir, &names, &fcnt);
 	FREES(p);
 	if (ret != 0)
 		return (ret);
@@ -314,14 +343,14 @@ __log_find(dbenv, lp, valp)
 		if (strncmp(names[cnt], "log.", sizeof("log.") - 1) == 0) {
 			logval = atoi(names[cnt] + 4);
 			if (logval != 0 &&
-			    __log_valid(dbenv, lp, logval) == 0) {
+			    __log_valid(dblp, dblp->lp, logval) == 0) {
 				*valp = logval;
 				break;
 			}
 		}
 
 	/* Discard the list. */
-	__db_dirf(dbenv, names, fcnt);
+	__db_dirf(dblp->dbenv, names, fcnt);
 
 	return (ret);
 }
@@ -330,11 +359,11 @@ __log_find(dbenv, lp, valp)
  * log_valid --
  *	Validate a log file.
  *
- * PUBLIC: int __log_valid __P((DB_ENV *, LOG *, int));
+ * PUBLIC: int __log_valid __P((DB_LOG *, LOG *, int));
  */
 int
-__log_valid(dbenv, lp, cnt)
-	DB_ENV *dbenv;
+__log_valid(dblp, lp, cnt)
+	DB_LOG *dblp;
 	LOG *lp;
 	int cnt;
 {
@@ -343,7 +372,7 @@ __log_valid(dbenv, lp, cnt)
 	int fd, ret;
 	char *p;
 
-	if ((ret = __log_name(dbenv, cnt, &p)) != 0)
+	if ((ret = __log_name(dblp, cnt, &p)) != 0)
 		return (ret);
 
 	fd = -1;
@@ -357,7 +386,7 @@ __log_valid(dbenv, lp, cnt)
 			ret = EIO;
 		if (fd != -1) {
 			(void)__db_close(fd);
-			__db_err(dbenv,
+			__db_err(dblp->dbenv,
 			    "Ignoring log file: %s: %s", p, strerror(ret));
 		}
 		goto err;
@@ -365,14 +394,14 @@ __log_valid(dbenv, lp, cnt)
 	(void)__db_close(fd);
 
 	if (persist.magic != DB_LOGMAGIC) {
-		__db_err(dbenv,
+		__db_err(dblp->dbenv,
 		    "Ignoring log file: %s: magic number %lx, not %lx",
 		    p, (u_long)persist.magic, (u_long)DB_LOGMAGIC);
 		ret = EINVAL;
 		goto err;
 	}
 	if (persist.version < DB_LOGOLDVER || persist.version > DB_LOGVERSION) {
-		__db_err(dbenv,
+		__db_err(dblp->dbenv,
 		    "Ignoring log file: %s: unsupported log version %lu",
 		    p, (u_long)persist.version);
 		ret = EINVAL;
@@ -401,6 +430,13 @@ log_close(dblp)
 
 	ret = 0;
 
+	/* Discard the per-thread pointer. */
+	if (dblp->mutexp != NULL) {
+		LOCK_LOGREGION(dblp);
+		__db_shalloc_free(dblp->addr, dblp->mutexp);
+		UNLOCK_LOGREGION(dblp);
+	}
+
 	/* Close the region. */
 	if ((t_ret =
 	    __db_rclose(dblp->dbenv, dblp->fd, dblp->maddr)) != 0 && ret == 0)
@@ -414,10 +450,12 @@ log_close(dblp)
 	if (dblp->c_fd != -1 &&
 	    (t_ret = __db_close(dblp->c_fd)) != 0 && ret == 0)
 		ret = t_ret;
-
-	/* Free the structure. */
 	if (dblp->dbentry != NULL)
 		FREE(dblp->dbentry, (dblp->dbentry_cnt * sizeof(DB_ENTRY)));
+	if (dblp->dir != NULL)
+		FREES(dblp->dir);
+
+	/* Free the structure. */
 	FREE(dblp, sizeof(DB_LOG));
 
 	return (ret);