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authorUlrich Drepper <drepper@redhat.com>1997-09-11 12:09:10 +0000
committerUlrich Drepper <drepper@redhat.com>1997-09-11 12:09:10 +0000
commit9a0a462ceb4ab96c909b182f3052de2ef13fbe3a (patch)
tree59456497b6acefe69aab04fc28c38ea38852ccc7 /db2
parent26b4d7667169f8db26fd8194b3c498ec58e50f90 (diff)
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Update.
1997-09-11 04:36 Ulrich Drepper <drepper@cygnus.com> * db2/db_int.h: Define __set_errno if not yet available. * db2/btree/bt_rec.c: Use __set_errno to set errno value. * db2/clib/getlong.c: Likewise. * db2/db185/db185.c: Likewise. * db2/db185/db185_int.h: Likewise. * db2/dbm/dbm.c: Likewise. * db2/lock/lock_deadlock.c: Likewise. * db2/log/log_archive.c: Likewise. * elf/dl-profile.c: Implement mcount function. * gmon/gmon.c: Use __profil not profil because of namespace pollution. * gmon/mcount.c: Remove BSD kernel code. Use compare&swap instruction if possible to change state variable. Optimize frompc folding. * gmon/sys/gmon.h (struct gmonparam): Change state field to long int. * sysdeps/i386/i486/atomicity.h: New file. * sysdeps/stub/atomicity.h: New file. * sysdeps/mach/hurd/profil.c: Define function as __profil and make profil weak alias. * sysdeps/posix/profil.c: Likewise. * string/bits/string2.h: New file. * include/bits/string2.h: New file. * string/Makefile (routines): Add mempcpy. (tests): Add inl-tester. Remove _D__NO_STRING_INLINES from CFLAGS-* variables. * sysdeps/generic/mempcpy.c: New file. * sysdeps/generic/memccpy.c: Undef function name to enable definition as macro. * sysdeps/generic/memchr.c: Likewise. * sysdeps/generic/memcmp.c: Likewise. * sysdeps/generic/memmem.c: Likewise. * sysdeps/generic/memmove.c: Likewise. * sysdeps/generic/strcat.c: Likewise. * sysdeps/generic/strchr.c: Likewise. * sysdeps/generic/strcmp.c: Likewise. * sysdeps/generic/strcpy.c: Likewise. * sysdeps/generic/strcspn.c: Likewise. * sysdeps/generic/strlen.c: Likewise. * sysdeps/generic/strncat.c: Likewise. * sysdeps/generic/strncmp.c: Likewise. * sysdeps/generic/strncpy.c: Likewise. * sysdeps/generic/strpbrk.c: Likewise. * sysdeps/generic/strrchr.c: Likewise. * sysdeps/generic/strsep.c: Likewise. * sysdeps/generic/strspn.c: Likewise. * sysdeps/generic/strstr.c: Likewise. * sysdeps/generic/strtok.c: Likewise. * sysdeps/generic/strtok_r.c: Likewise. * sysdeps/i386/memset.c: Likewise. * sysdeps/i386/bits/string.h: Correct a few types and constraints. * sysdeps/i386/i486/bits/string.h: Heavy rewrites and optimizations. * string/stratcliff.c: Undefine __USE_STRING_INLINES. * string/tst-strlen.c: Likewise. * string/string.h: Add prototype for mempcpy. Include bits/string2.h header always if optimizing. * intl/dcgettext.c: Don't unconditionally define stpcpy, only if not yet defined. * intl/l10nflist.c: Likewise. * string/tester.c: Add copyright and make little cleanups. * inet/test_ifindex.c: Change type of ni variable to unsigned int. * locale/programs/ld-ctype.c (struct locale_ctype_t): Change type of fields map_collection_max and map_collection_act to size_t. * nss/libnss_files.map: Group entries. * posix/unistd.h: Add prototype for __setpgid and __profil. * sysdeps/generic/crypt.h: Declare __crypt_r. * sysdeps/i386/bits/select.h: Fix fatal bugs, use correct casts now. * sysdeps/i386/fpu/bits/mathinline.h (isgreater, isgreaterequal, isless, islessequal, islessgreater, isunordered): Optimize a bit. * sysdeps/stub/ftruncate.c: Include missing header for prototype. * sysdeps/stub/getdents.c: Likewise. * sysdeps/stub/reboot.c: Likewise. * sysdeps/stub/swapon.c: Likewise. * sysdeps/stub/syscall.c: Likewise. * sysdeps/stub/ualarm.c: Likewise. * sysdeps/stub/usleep.c: Likewise. * sysdeps/unix/sysv/linux/if_index.c: Don't compile or use opensock if SIOGIFINDEX and SIOGIFNAME are not defined. * sysdeps/unix/sysv/linux/net/if.h: Add IFF_PORTSEL and IFF_AUTOMEDIA according to recent kernel changes. 1997-09-10 21:32 Klaus Espenlaub <kespenla@student.informatik.uni-ulm.de> * Makeconfig: Use $(have-initfini) instead of $(elf) to figure out the installed name of the startup code. (common-generated): Add version.mk. * Makefile (distclean-1): Add glibcbug. * Makerules: Replace -lgcc by $(gnulib). * catgets/Makefile (generated): Add xmalloc.o. * csu/Makefile (generated): Replace align.h and end.h by defs.h to match the generated file. * manual/Makefile (mostlyclean): Add stub-manual and stamp.o. (realclean): Changed to remove chapters-incl[12]. * po/Makefile (realclean): New rule to remove the generated .mo files. * time/Makefile: Only include zonefile dependencies if $(no_deps) is not true to avoid make clean failure when directory time doesn't exist yet. (generated): Add tzselect. * stdio/fgets.c (fgets): Add casts to reduce gcc warning noise. * stdio/internals.c (flushbuf): Likewise. * stdio/linewrap.c (lwupdate): Likewise. * stdio/memstream.c (enlarge_buffer): Likewise. * stdio-common/vfscanf.c (_IO_vfscanf): Likewise. * time/tzset.c (compute_change): Likewise. * misc/init-misc.c (__init_misc): Only declare static if HAVE_GNU_LD is defined. * sysdeps/posix/pipestream.c (FUNC): Change to generate ANSI C style functions. * sysdeps/stub/init-posix.c: Likewise. * sysdeps/stub/profil.c: Likewise. * munch-tmpl.c (__libc_init): Convert to ANSI C style declaration to reduce gcc warning noise. * stdio/glue.c (_filbuf, _flsbuf): Likewise. * stdio/obstream.c (grow, seek, input, init_obstream): Likewise. * stdio/vasprintf.c (enlarge_buffer): Likewise. * sysdeps/generic/sysd-stdio.c (__stdio_read, __stdio_write, __stdio_seek, __stdio_close, __stdio_fileno, __stdio_open, __stdio_reopen): Likewise. * sysdeps/posix/defs.c (_cleanup): Likewise. * time/offtime.c (__offtime): Add cast. * posix/getopt.c: Don't use text_set_element if not defined. * configure.in: Provide a check for underscores before user labels that works even when the compiler used for building doesn't work (like when there is no C library). Use the old way if the compiler works. 1997-09-10 05:08 David S. Miller <davem@caip.rutgers.edu> * sysdeps/unix/sysv/linux/sparc/bits/ioctls.h: The TC* ioctls use 'T' not 't' on SparcLinux. * sysdeps/unix/sysv/linux/sparc/bits/termios.h: tcflag_t is 32 bits. * sysdeps/unix/sysv/linux/sparc/sparc64/longjmp.S: Add aliases for _longjmp and siglongjmp. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * libio/stdio.h: Add format attributes to the extra printf and scanf like functions. * stdio/stdio.h: Likewise. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r): Print tablename_val, not tablename_len. * nis/nss_nisplus/nisplus-ethers.c (_nss_nisplus_getntohost_r): Use sprintf instead of sprintf, the string always fits. * nis/nss_nisplus/nisplus-hosts.c (_nss_nisplus_gethostbyaddr_r): Likewise. * nis/nss_nisplus/nisplus-network.c (_nss_nisplus_getnetbyaddr_r): Likewise. * nis/nss_nisplus/nisplus-proto.c (_nss_nisplus_getprotobynumber_r): Likewise. * nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_getrpcbynumber_r): Likewise. * nis/nss_nisplus/nisplus-service.c (_nss_nisplus_getservbynumber_r): Likewise. * nis/nss_nisplus/nisplus-alias.c (_nss_create_tablename): Use __stpcpy, __stpncpy and __strdup instead of public names. * nis/nss_nisplus/nisplus-ethers.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-grp.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-hosts.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-netgrp.c (_nss_nisplus_parse_netgroup): Likewise. * nis/nss_nisplus/nisplus-network.c (_nss_nisplus_parse_netent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-proto.c (_nss_nisplus_parse_protoent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-pwd.c (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-rpc.c (_nss_nisplus_parse_rpcent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-service.c (_nss_nisplus_parse_servent): Likewise. (_nss_create_tablename): Likewise. * nis/nss_nisplus/nisplus-spwd.c (_nss_create_tablename): Likewise. * libc.map: Export __stpcpy and __strdup. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * math/Makefile (CFLAGS-test-float.c, CFLAGS-test-double.c, CFLAGS-test-ldouble.c): Pass -ffloat-store to avoid excessive precision. 1997-09-09 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * include/rpc/auth_des.h: New file. 1997-09-09 Paul Eggert <eggert@twinsun.com> * time/mktime.c (__mktime_internal): Declare sec_requested even if !LEAP_SECONDS_POSSIBLE, since it's needed at the end when checking for time_t overflow. 1997-09-09 22:11 Ulrich Drepper <drepper@cygnus.com> * sysdeps/posix/getcwd.c: Correct test for too small buffer. Reported by Erik Troan <ewt@redhat.com>. * elf/dl-close.c: Include <bits/libc-lock.h>, not <libc-lock.h>. * elf/dl-open.c: Likewise. 1997-09-07 17:09 Richard Henderson <rth@cygnus.com> * sysdeps/alpha/Makefile: Kill setjmp_aux. * sysdeps/alpha/bits/setjmp.h: Rewrite in terms of an array. * sysdeps/alpha/__longjmp.c: Remove. * sysdeps/alpha/setjmp_aux.c: Remove. * sysdeps/alpha/__longjmp.S: New file. * sysdeps/alpha/bsd-_setjmp.S: Stub out. * sysdeps/alpha/bsd-setjmp.S: Likewise. * sysdeps/alpha/setjmp.S: Do the work; don't call __setjmp_aux. Move _setjmp and setjmp from bsd-*.S. 1997-09-06 20:20 Ulrich Drepper <drepper@cygnus.com> * include/rpc/auth.h: New file. * include/rpc/auth_unix.h: New file. 1997-09-06 Paul Eggert <eggert@twinsun.com> Fix gmtime so that it reports leap seconds when TZ indicates that leap seconds are desired. * time/gmtime.c (<stddef.h>): Remove unnecessary include. (gmtime): Put after gmtime_r, to help the compiler inline. (__tz_convert): New decl. (gmtime_r): Use __tz_convert instead of __offtime, so that leap seconds are handled correctly. * time/localtime.c (<errno.h>, <libc-lock.h>): Remove includes that are now unnecessary. (__tzset_internal, __tz_compute, __tzfile_compute, __use_tzfile, __tzset_lock): Remove extern decls that are now unnecessary. (localtime_internal): Moved to __tz_convert in tzset.c. so that localtime and gmtime can both use it easily. (localtime): Put after localtime_r, to help the compiler inline. (localtime_r): Use __tz_convert instead of localtime_internal. * time/strftime.c (__tz_compute): Remove unused (and now incorrect) decl. * time/tzfile.c (__tzfile_compute): New arg USE_LOCALTIME. * time/tzset.c (<errno.h>): Include. (_tmbuf): New decl. (__tzfile_compute): New function. (tz_compute): Renamed from __tz_compute. No longer extern. Remove redundant call to tzset_internal. (tzset_internal): Renamed from __tzset_internal. No longer extern. (tzset_lock): Renamed from __tzset_lock. No longer extern. (__tz_convert): New function, containing functionality of old localtime_internal function, plus locking and optional UTC. 1997-09-06 Paul Eggert <eggert@twinsun.com> * time/tzfile.c (__tzfile_read): Don't read a file if TZ is the empty string, just use UTC without leap seconds. This is for compatibility with the Olson code. 1997-09-06 Paul Eggert <eggert@twinsun.com> * time/tzset.c (__tzname_max): Lock tz data structures before invoking tzset_internal. * time/tzfile.c: Define compute_tzname_max statically. 1997-09-07 10:57 Thorsten Kukuk <kukuk@vt.uni-paderborn.de> * nis/nis_call.c: Remove not longer necessary HAVE_SECURE_RPC ifdefs. * nis/nis_intern.h: Likewise. * nis/nss_nis/nis-publickey.c: Likewise. * nis/nss_nisplus/nisplus-publickey.c: Likewise. * nis/ypclnt.c: Likewise. * sunrpc/auth_des.c: Don't dereference NULL pointer, initialize ad->ad_timediff. * sunrpc/auth_none.c: Don't define our own prototypes, use the one from the header files. * sunrpc/auth_unix.c: Likewise. * sunrpc/clnt_raw.c: Likewise. * sunrpc/clnt_tcp.c: Likewise. * sunrpc/rpc_cmsg.c: Likewise. * sunrpc/key_call.c: Fix signal handling. * sunrpc/openchild.c: Don't use /bin/sh to start /usr/etc/keyenvoy, or we will get a deadlock with NIS+. * sunrpc/rpc/auth.h: Add prototype for xdr_opaque_auth, don't define HAVE_SECURE_RPC. 1997-09-07 15:51 Ulrich Drepper <drepper@cygnus.com> * sysdeps/i386/bits/select.h [__GNUC__] (__FD_ZERO, __FD_SET, __FD_CLR, __FD_ISSET): Use correct casts to address array correctly. Reported by urbanw@cs.umu.se. 1997-09-07 05:07 Ulrich Drepper <drepper@cygnus.com> * elf/dl-close.c: Include <bits/libc-lock.h>, not <libc-lock.h>. * elf/dl-open.c: Likewise. * sysdeps/i386/memset.c: Undefine memset in case the header with the optimized functions is included. Patches by NIIBE Yutaka <gniibe@mri.co.jp>. * sysdeps/i386/bits/string.h [__PIC__] (strcspn, strspn, strpbrk, strsep): Use register for second parameter. * sysdeps/i386/i486/bits/string.h: Likewise. Reported by NIIBE Yutaka <gniibe@mri.co.jp>. 1997-09-03 09:48 Geoff Keating <geoffk@ozemail.com.au> * math/libm-test.c: Change various tolerances to match what the tested routines can actually provide. * math/Makefile: Add new tests. * math/atest-sincos.c: New file. * math/atest-exp.c: New file. * csu/Makefile: Give initfini.s and initfiniS.s their own CFLAGS-* macros so they can be overridden. * sysdeps/powerpc/Makefile [subdir=csu]: Override flags for initfiniS.s to use -fpic instead of -fPIC, because the sed script breaks otherwise. * sysdeps/powerpc/Makefile [build-shared]: Use -fpic not -fPIC for efficiency. * sysdeps/powerpc/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE): Don't use register 0, to let _mcount be in a shared object. * sysdeps/powerpc/dl-machine.h: Use full sentences in comments. Generally clean up. Suppress some code we don't need when relocating ld.so. * sysdeps/powerpc/test-arith.c: Change loop indices to size_t when appropriate to suppress gcc warning. * resolv/res_send.c: Suppress warning. * sunrpc/xdr_sizeof.c: Suppress warning. * FAQ: Add ppc-linux. * manual/maint.texi: Add ppc-linux. Explain that gcc can't build it yet. * sysdeps/unix/sysv/linux/powerpc/profil-counter.h: Correct for current kernels. 1997-08-15 07:45 Geoff Keating <geoffk@ozemail.com.au> * stdlib/fmtmsg.c: Use two parameters for __libc_once_define. * sysdeps/i386/machine-gmon.h: Correct typo. * sysdeps/unix/sysv/linux/powerpc/bits/mman.h: Change to match kernel. * sysdeps/generic/dl-sysdep.c: Add hook for bizzare PPC argument hack. * sysdeps/unix/sysv/linux/powerpc/dl-sysdep.c: Rewrite to use sysdeps/linux/dl-sysdep.c. * sysdeps/powerpc/Makefile [subdir=gmon]: Compile ppc-mcount. * sysdeps/powerpc/machine-gmon.h: Use ppc-mcount. * sysdeps/powerpc/ppc-mcount: New file. The following are mostly changes to allow profiling: * sysdeps/powerpc/add_n.S: Added. * sysdeps/powerpc/add_n.s: Removed. * sysdeps/powerpc/addmul_1.S: Added. * sysdeps/powerpc/addmul_1.s: Removed. * sysdeps/powerpc/bsd-_setjmp.S: Use JUMPTARGET macro. * sysdeps/powerpc/bsd-setjmp.S: Use JUMPTARGET macro. * sysdeps/powerpc/lshift.S: Added. * sysdeps/powerpc/lshift.s: Removed. * sysdeps/powerpc/memset.S: Added. * sysdeps/powerpc/memset.s: Removed. * sysdeps/powerpc/mul_1.S: Added. * sysdeps/powerpc/mul_1.s: Removed. * sysdeps/powerpc/rshift.S: Added. * sysdeps/powerpc/rshift.s: Removed. * sysdeps/powerpc/s_copysign.S: Use ENTRY, END, weak_alias macros. * sysdeps/powerpc/s_fabs.S: Use ENTRY, END, weak_alias macros. * sysdeps/powerpc/setjmp.S: Use JUMPTARGET macro. * sysdeps/powerpc/strchr.S: Added. * sysdeps/powerpc/strchr.s: Removed. * sysdeps/powerpc/strcmp.S: Added. * sysdeps/powerpc/strcmp.s: Removed. * sysdeps/powerpc/strlen.S: Added. * sysdeps/powerpc/strlen.s: Removed. * sysdeps/powerpc/sub_n.S: Added. * sysdeps/powerpc/sub_n.s: Removed. * sysdeps/powerpc/submul_1.S: Added. * sysdeps/powerpc/submul_1.s: Removed. * sysdeps/unix/sysv/linux/powerpc/_exit.S: Removed. * sysdeps/unix/sysv/linux/powerpc/brk.S: Added. * sysdeps/unix/sysv/linux/powerpc/brk.c: Removed. * sysdeps/unix/sysv/linux/powerpc/clone.S: Use new macros. Fix various bugs. Document that it isn't tested. * sysdeps/unix/sysv/linux/powerpc/sigreturn.S: Make look like sysdeps/unix/_exit.S. * sysdeps/unix/sysv/linux/powerpc/socket.S: Use new macros. * sysdeps/unix/sysv/linux/powerpc/syscall.S: Use new macros. * sysdeps/unix/sysv/linux/powerpc/sysdep.h: Define some new macros to make assembler (possibly) more portable, allow profiling, etc.
Diffstat (limited to 'db2')
-rw-r--r--db2/README3
-rw-r--r--db2/btree/bt_rec.c4
-rw-r--r--db2/clib/getlong.c3
-rw-r--r--db2/db185/db185.c67
-rw-r--r--db2/db185/db185_int.h1
-rw-r--r--db2/db_int.h6
-rw-r--r--db2/dbm/dbm.c12
-rw-r--r--db2/lock/lock_deadlock.c6
-rw-r--r--db2/log/log_archive.c2
9 files changed, 59 insertions, 45 deletions
diff --git a/db2/README b/db2/README
new file mode 100644
index 0000000000..2dc1d1be8a
--- /dev/null
+++ b/db2/README
@@ -0,0 +1,3 @@
+The LICENSE file, mentioned in the beginning of the source files, can
+be found together with all the other relevant license texts in the
+manual and the INSTALL file in the toplevel directory.
diff --git a/db2/btree/bt_rec.c b/db2/btree/bt_rec.c
index bf48e01d54..07a3d93c74 100644
--- a/db2/btree/bt_rec.c
+++ b/db2/btree/bt_rec.c
@@ -301,7 +301,7 @@ __bam_split_recover(logp, dbtp, lsnp, redo, info)
if ((_lp = (PAGE *)malloc(file_dbp->pgsize)) == NULL)
goto nomem;
if ((_rp = (PAGE *)malloc(file_dbp->pgsize)) == NULL) {
-nomem: errno = ENOMEM;
+nomem: __set_errno(ENOMEM);
__db_err(file_dbp->dbenv, "%s", strerror(errno));
goto out;
}
@@ -668,7 +668,7 @@ __bam_cadjust_recover(logp, dbtp, lsnp, redo, info)
REC_INTRO(__bam_cadjust_read);
if ((ret = memp_fget(mpf, &argp->pgno, 0, &pagep)) != 0) {
- errno = __db_pgerr(file_dbp, argp->pgno);
+ __set_errno(__db_pgerr(file_dbp, argp->pgno));
pagep = NULL;
goto out;
}
diff --git a/db2/clib/getlong.c b/db2/clib/getlong.c
index d79c6846df..0cc8567081 100644
--- a/db2/clib/getlong.c
+++ b/db2/clib/getlong.c
@@ -18,6 +18,7 @@ static const char sccsid[] = "@(#)getlong.c 10.2 (Sleepycat) 5/1/97";
#endif
#include "db.h"
+#include "db_int.h"
#include "clib_ext.h"
/*
@@ -34,7 +35,7 @@ get_long(p, min, max, storep)
long val;
char *end;
- errno = 0;
+ __set_errno(0);
val = strtol(p, &end, 10);
if ((val == LONG_MIN || val == LONG_MAX) && errno == ERANGE)
err(1, "%s", p);
diff --git a/db2/db185/db185.c b/db2/db185/db185.c
index 8e53a1b734..bf5e37edcb 100644
--- a/db2/db185/db185.c
+++ b/db2/db185/db185.c
@@ -38,7 +38,7 @@ static int db185_seq __P((const DB185 *, DBT185 *, DBT185 *, u_int));
static int db185_sync __P((const DB185 *, u_int));
DB185 *
-dbopen(file, oflags, mode, type, openinfo)
+__dbopen(file, oflags, mode, type, openinfo)
const char *file;
int oflags, mode;
DBTYPE type;
@@ -181,18 +181,19 @@ dbopen(file, oflags, mode, type, openinfo)
* Store the returned pointer to the real DB 2.0 structure in the
* internal pointer. Ugly, but we're not going for pretty, here.
*/
- if ((errno = db_open(file,
- type, __db_oflags(oflags), mode, NULL, dbinfop, &dbp)) != 0) {
+ if ((__set_errno(db_open(file,
+ type, __db_oflags(oflags), mode, NULL, dbinfop, &dbp))) != 0) {
free(db185p);
return (NULL);
}
/* Create the cursor used for sequential ops. */
- if ((errno = dbp->cursor(dbp, NULL, &((DB185 *)db185p)->dbc)) != 0) {
+ if ((__set_errno(dbp->cursor(dbp, NULL, &((DB185 *)db185p)->dbc)))
+ != 0) {
s_errno = errno;
(void)dbp->close(dbp, 0);
free(db185p);
- errno = s_errno;
+ __set_errno(s_errno);
return (NULL);
}
@@ -200,9 +201,10 @@ dbopen(file, oflags, mode, type, openinfo)
return (db185p);
einval: free(db185p);
- errno = EINVAL;
+ __set_errno(EINVAL);
return (NULL);
}
+weak_alias (__dbopen, dbopen)
static int
db185_close(db185p)
@@ -212,7 +214,7 @@ db185_close(db185p)
dbp = (DB *)db185p->internal;
- errno = dbp->close(dbp, 0);
+ __set_errno(dbp->close(dbp, 0));
free(db185p);
@@ -237,9 +239,9 @@ db185_del(db185p, key185, flags)
if (flags & ~R_CURSOR)
goto einval;
if (flags & R_CURSOR)
- errno = db185p->dbc->c_del(db185p->dbc, 0);
+ __set_errno(db185p->dbc->c_del(db185p->dbc, 0));
else
- errno = dbp->del(dbp, NULL, &key, 0);
+ __set_errno(dbp->del(dbp, NULL, &key, 0));
switch (errno) {
case 0:
@@ -249,7 +251,7 @@ db185_del(db185p, key185, flags)
}
return (-1);
-einval: errno = EINVAL;
+einval: __set_errno(EINVAL);
return (-1);
}
@@ -262,7 +264,7 @@ db185_fd(db185p)
dbp = (DB *)db185p->internal;
- return ((errno = dbp->fd(dbp, &fd)) == 0 ? fd : -1);
+ return ((__set_errno(dbp->fd(dbp, &fd))) == 0 ? fd : -1);
}
static int
@@ -287,7 +289,7 @@ db185_get(db185p, key185, data185, flags)
if (flags)
goto einval;
- switch (errno = dbp->get(dbp, NULL, &key, &data, 0)) {
+ switch (__set_errno(dbp->get(dbp, NULL, &key, &data, 0))) {
case 0:
data185->data = data.data;
data185->size = data.size;
@@ -297,7 +299,7 @@ db185_get(db185p, key185, data185, flags)
}
return (-1);
-einval: errno = EINVAL;
+einval: __set_errno(EINVAL);
return (-1);
}
@@ -324,46 +326,46 @@ db185_put(db185p, key185, data185, flags)
switch (flags) {
case 0:
- errno = dbp->put(dbp, NULL, &key, &data, 0);
+ __set_errno(dbp->put(dbp, NULL, &key, &data, 0));
break;
case R_CURSOR:
- errno =
- db185p->dbc->c_put(db185p->dbc, &key, &data, DB_CURRENT);
+ __set_errno(
+ db185p->dbc->c_put(db185p->dbc, &key, &data, DB_CURRENT));
break;
case R_IAFTER:
case R_IBEFORE:
if (dbp->type != DB_RECNO)
goto einval;
- if ((errno = dbp->cursor(dbp, NULL, &dbcp_put)) != 0)
+ if ((__set_errno(dbp->cursor(dbp, NULL, &dbcp_put))) != 0)
return (-1);
- if ((errno =
- dbcp_put->c_get(dbcp_put, &key, &data, DB_SET)) != 0) {
+ if ((__set_errno(
+ dbcp_put->c_get(dbcp_put, &key, &data, DB_SET))) != 0) {
s_errno = errno;
(void)dbcp_put->c_close(dbcp_put);
- errno = s_errno;
+ __set_errno(s_errno);
return (-1);
}
memset(&data, 0, sizeof(data));
data.data = data185->data;
data.size = data185->size;
- errno = dbcp_put->c_put(dbcp_put,
- &key, &data, flags == R_IAFTER ? DB_AFTER : DB_BEFORE);
+ __set_errno(dbcp_put->c_put(dbcp_put,
+ &key, &data, flags == R_IAFTER ? DB_AFTER : DB_BEFORE));
s_errno = errno;
(void)dbcp_put->c_close(dbcp_put);
- errno = s_errno;
+ __set_errno(s_errno);
break;
case R_NOOVERWRITE:
- errno = dbp->put(dbp, NULL, &key, &data, DB_NOOVERWRITE);
+ __set_errno(dbp->put(dbp, NULL, &key, &data, DB_NOOVERWRITE));
break;
case R_SETCURSOR:
if (dbp->type != DB_BTREE && dbp->type != DB_RECNO)
goto einval;
- if ((errno = dbp->put(dbp, NULL, &key, &data, 0)) != 0)
+ if ((__set_errno(dbp->put(dbp, NULL, &key, &data, 0))) != 0)
break;
- errno =
- db185p->dbc->c_get(db185p->dbc, &key, &data, DB_SET_RANGE);
+ __set_errno(db185p->dbc->c_get(db185p->dbc,
+ &key, &data, DB_SET_RANGE));
break;
default:
goto einval;
@@ -379,7 +381,7 @@ db185_put(db185p, key185, data185, flags)
}
return (-1);
-einval: errno = EINVAL;
+einval: __set_errno(EINVAL);
return (-1);
}
@@ -424,7 +426,8 @@ db185_seq(db185p, key185, data185, flags)
default:
goto einval;
}
- switch (errno = db185p->dbc->c_get(db185p->dbc, &key, &data, flags)) {
+ switch (__set_errno(db185p->dbc->c_get(db185p->dbc,
+ &key, &data, flags))) {
case 0:
key185->data = key.data;
key185->size = key.size;
@@ -436,7 +439,7 @@ db185_seq(db185p, key185, data185, flags)
}
return (-1);
-einval: errno = EINVAL;
+einval: __set_errno(EINVAL);
return (-1);
}
@@ -464,8 +467,8 @@ db185_sync(db185p, flags)
goto einval;
}
- return ((errno = dbp->sync(dbp, 0)) == 0 ? 0 : -1);
+ return ((__set_errno(dbp->sync(dbp, 0))) == 0 ? 0 : -1);
-einval: errno = EINVAL;
+einval: __set_errno(EINVAL);
return (-1);
}
diff --git a/db2/db185/db185_int.h b/db2/db185/db185_int.h
index 656dfddf78..f3e24b9026 100644
--- a/db2/db185/db185_int.h
+++ b/db2/db185/db185_int.h
@@ -130,6 +130,7 @@ typedef struct {
#if defined(__cplusplus)
extern "C" {
#endif
+DB185 *__dbopen __P((const char *, int, int, DBTYPE, const void *));
DB185 *dbopen __P((const char *, int, int, DBTYPE, const void *));
#if defined(__cplusplus)
};
diff --git a/db2/db_int.h b/db2/db_int.h
index 23fb106755..a088c693a8 100644
--- a/db2/db_int.h
+++ b/db2/db_int.h
@@ -25,6 +25,12 @@
#define DB_MINCACHE 10 /* Minimum cached pages */
+/* Handle `errno' in the presence of multi-threading correctly. On some
+ systems we need a special macro to do this right. */
+#ifndef __set_errno
+# define __set_errno(val) (errno) = (val)
+#endif
+
/*
* Aligning items to particular sizes or in pages or memory. ALIGNP is a
* separate macro, as we've had to cast the pointer to different integral
diff --git a/db2/dbm/dbm.c b/db2/dbm/dbm.c
index fb21ade020..1fa92ce1fa 100644
--- a/db2/dbm/dbm.c
+++ b/db2/dbm/dbm.c
@@ -199,8 +199,8 @@ dbm_open(file, oflags, mode)
dbinfo.h_nelem = 1;
(void)snprintf(path, sizeof(path), "%s%s", file, DBM_SUFFIX);
- if ((errno = db_open(path,
- DB_HASH, __db_oflags(oflags), mode, NULL, &dbinfo, &dbp)) != 0)
+ if ((__set_errno(db_open(path,
+ DB_HASH, __db_oflags(oflags), mode, NULL, &dbinfo, &dbp))) != 0)
return (NULL);
return ((DBM *)dbp);
}
@@ -261,7 +261,7 @@ dbm_firstkey(db)
DBC *cp;
if ((cp = TAILQ_FIRST(&db->curs_queue)) == NULL)
- if ((errno = db->cursor(db, NULL, &cp)) != 0) {
+ if ((__set_errno(db->cursor(db, NULL, &cp))) != 0) {
memset(&key, 0, sizeof(key));
return (key);
}
@@ -294,7 +294,7 @@ dbm_nextkey(db)
int status;
if ((cp = TAILQ_FIRST(&db->curs_queue)) == NULL)
- if ((errno = db->cursor(db, NULL, &cp)) != 0) {
+ if ((__set_errno(db->cursor(db, NULL, &cp))) != 0) {
memset(&key, 0, sizeof(key));
return (key);
}
@@ -330,9 +330,9 @@ dbm_delete(db, key)
_key.size = key.dsize;
ret = (((DB *)db)->del)((DB *)db, NULL, &_key, 0);
if (ret < 0)
- errno = ENOENT;
+ __set_errno(ENOENT);
else if (ret > 0) {
- errno = ret;
+ __set_errno(ret);
ret = -1;
}
return (ret);
diff --git a/db2/lock/lock_deadlock.c b/db2/lock/lock_deadlock.c
index 54a73afd1b..f753958b21 100644
--- a/db2/lock/lock_deadlock.c
+++ b/db2/lock/lock_deadlock.c
@@ -300,8 +300,8 @@ retry: count = lt->region->nlockers;
for (lp = SH_TAILQ_FIRST(&op->holders, __db_lock);
lp != NULL;
lp = SH_TAILQ_NEXT(lp, links, __db_lock)) {
- if ((errno = __lock_getobj(lt, lp->holder,
- NULL, DB_LOCK_LOCKER, &lockerp)) != 0) {
+ if ((__set_errno(__lock_getobj(lt, lp->holder,
+ NULL, DB_LOCK_LOCKER, &lockerp))) != 0) {
__db_err(dbenv,
"warning unable to find object");
continue;
@@ -472,7 +472,7 @@ __dd_debug(dbenv, idmap, bitmap, nlockers)
* Alloc space to print 10 bytes per item waited on.
*/
if ((msgbuf = (char *)malloc((nlockers + 1) * 10 + 64)) == NULL) {
- errno = ENOMEM;
+ __set_errno(ENOMEM);
__db_err(dbenv, "%s", strerror(errno));
return;
}
diff --git a/db2/log/log_archive.c b/db2/log/log_archive.c
index d70d4c64c0..0d6c3f2bea 100644
--- a/db2/log/log_archive.c
+++ b/db2/log/log_archive.c
@@ -68,7 +68,7 @@ log_archive(logp, listp, flags, db_malloc)
* but that's just not possible.
*/
if (LF_ISSET(DB_ARCH_ABS)) {
- errno = 0;
+ __set_errno(0);
if ((pref = getcwd(buf, sizeof(buf))) == NULL)
return (errno == 0 ? ENOMEM : errno);
} else