nextstep*) template=nextstep ;;
openbsd*) template=openbsd ;;
osf*) template=osf ;;
- qnx*) template=qnx4 ;;
sco*) template=sco ;;
solaris*) template=solaris ;;
sunos*) template=sunos4 ;;
dnl Process this file with autoconf to produce a configure script.
-dnl $PostgreSQL: pgsql/configure.in,v 1.439 2005/12/17 00:35:50 momjian Exp $
+dnl $PostgreSQL: pgsql/configure.in,v 1.440 2006/01/05 01:56:28 momjian Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
nextstep*) template=nextstep ;;
openbsd*) template=openbsd ;;
osf*) template=osf ;;
- qnx*) template=qnx4 ;;
sco*) template=sco ;;
solaris*) template=solaris ;;
sunos*) template=sunos4 ;;
+++ /dev/null
-PostgreSQL on QNX 4
---------------------
-last updated: $Date: 2004/03/23 01:23:47 $
-
-
-This port is an important step because PostgreSQL is still the only free
-relational database with full SQL and ODBC support available for QNX 4.
-The only commercial databases available are Empress RDBMS and Velocis
-Database Server (not supported for Digital Unix).
-
-The most effort required the emulation of System V semaphore sets,
-shared memory and IPC and of some IEEE floating-point functionality.
-
-It is recommended to use the GNU C compiler instead of the Watcom compiler
-because the Watcom compiler doesn't support a int8 datatype (long or
-long long int) and it does not have a C++ frontend. The only advantage
-using Watcom C would be support of Tk and pgaccess.
-
-QNX 4 does not offer native support of shared libraries. Therefore the related
-functionality cannot be used. Shared library support could probably be
-implemented in future.
-
-QNX 4 does not support UNIX domain sockets. Clients must use TCP/IP
-sockets. Therefore, do not set "listen_addresses" to empty in your
-postgresql.conf file. In fact, it's advisable to explicitly set
-"listen_addresses" in an environment using native QNX networking.
-Otherwise the postmaster might not use the IP-Address you think it does :-)
-
-Prerequisites:
---------------
-
-The following prerequisites have been used:
-
-QNX standard:
-QNX 4.25, Watcom C 10.6, GNU make
-
-Available from http://www.teaser.fr/~jcmichot/
-flex-2.5.4a.tar.gz (flex)
-egcs-112-qnx4-r20.tar[.gz] (GNU C)
-
-Available from ftp://ftp.visi.com/users/hawkeyd/qnx/
-bison-1.2.5.tar.gz
-
-Available from http://quics.qnx.com/cgi-bin/dir_find.cgi?/usr/free/
-perl 5.004_04
-
-from ftp://ftp.freesoftware.com/pub/infozip/zlib/
-zlib 1.1.3
-
-tcl8.0.3.tar.Z (Tcl)
-
-In order to achieve meaningful results for the regression tests, you need
-a different shell. The standard QNX shell is quite broken with regard to
-scripting (even QSSL suggested to use pdksh or bash). Both are available
-in source and binaries at
-http://quics.qnx.com/cgi-bin/dir_find.cgi?/usr/free/
-
-flex can be built without any problems using the Watcom or GNU C compilers.
-
-The current version of bison (1.2.8 at the time of this writing) does not
-build cleanly on QNX4 with gcc installed, but you can download src and
-binary of a previous version from the above mentioned ftp site.
-
-download source
-GNU C can be installed by
-/etc/install -u egcs112-qnx4-r20.tar[.gz]
-
-Although Tcl can be built after some slight code changes using the Watcom
-compiler, the GNU C compiler should be used instead. Otherwise it would be
-impossible to link postgres built with GNU C together with libtcl8.0.a built
-with the Watcom compiler. However, if you are going to build a Watcom version
-you must build the tcl and tk libraries with Watcom too.
-
-To make unix/tclUnixTest.c compilable uncomment
-#include
-in it or
-touch /usr/include/sys/resource.h
-In unix/Makefile.in replace
- ( echo cd $(TOP_DIR)/tests\; source all ) | ./tcltest
-by
- ( echo cd ../tests\; source all ) | ./tcltest
-After that Tcl can be built and tested as stated in README.
-
-Tk cannot be built with GNU C due to the lack of a stack version of the
-X11 library. With the Watcom compiler Tk could be built but this is not useful
-because of the link problems mentioned above.
-
-Therefore the Tk interface and the pgaccess tool cannot be supported for a GNU C
-version of PostgreSQL on QNX 4.
-
-PostgreSQL:
------------
-
-On QNX 4 some headers are not in the directories expected. To avoid
-modifications of the code the following links should be made:
-
-ln -s /usr/local/bin/perl /usr/local/bin/perl5
-ln -s /usr/include/errno.h /usr/include/sys/errno.h
-ln -s /usr/include/ioctl.h /usr/include/sys/ioctl.h
-ln -s /usr/src/pgsql/src/backend/port/qnx4/ipc.h /usr/include/sys/ipc.h
-ln -s /usr/src/pgsql/src/backend/port/qnx4/sem.h /usr/include/sys/sem.h
-ln -s /usr/src/pgsql/src/backend/port/qnx4/shm.h /usr/include/sys/shm.h
-
-For ecgs-2.91.60 the file
-/usr/local/lib/gcc-lib/i386-pc-qnx4/egcs-2.91.66/include/g++/stl_alloc.h
-had to be patched (extern "C++" { ... } // extern "C++").
-See attached patch.
-
-If all prerequisites are available postgres can be built and installed by
-cd pgsql/src
-./configure --with-tcl --without-tk --with-perl
-gmake > make.log 2>&1
-gmake install > make.install.log 2>&1
-su
-cd interfaces/perl5
-gmake install
-exit
-
-All other steps can be carried out as stated in the INSTALL file.
-
-Make problems:
---------------
-
-Sometimes the Watcom library manager wlib crashes with SIGSEGV on some
-object files. This is a general problem and not PostgreSQL related.
-Currently bootstrap.o causes such a crash. The workaround is not to include
-the object file into the SUBSYS.o but link it directly. For further information
-see backend/Makefile and backend/bootstrap/Makefile.
-libpgsql.a currently cannot be generated because of the same problem. But this
-doesn't matter since shared libraries are not supported.
-(The Makefiles are already changed to ignore this, you don't have to
-do anything)
-
-Regression tests:
------------------
-please don't use the QNX shell for the parallel regression tests. Download
-bash from quics.qnx.com and run 'make SHELL=/usr/local/bin/bash check'
-instead.
-
-The majority of regression tests succeeded. The following tests failed:
-
-geometry:
-Some slight deviation in the last digit and "0" instead of "-0".
-Can be ignored.
-
-timestamp, tinterval, abstime, horology:
-Differences for years before the UNIX epoch. The QNX library probably treats
-time_t as unsigned -> dates before 1970 get moved into the far future.
-Can be ignored.
-
-create_function_1, create_function_2, create_type, create_operator,
-create_view, select_views, triggers, misc, plpgsql:
-Error messages due to the lack of shared library support.
-
-rules, select_views:
-looks like it fails because it depends on tables created by previously
-failing tests.
-
-alter_table:
-An expected failure message contains one blank more than expected.
-Possibly a faulty output file.
-
-int8, subselect, union
-fails for Watcom version because of lacking int8 support.
-
-The current state of this port should be sufficient for lot of applications.
-
-
-Have fun!
-
-Andreas Kardos
-2000-04-04
-
-Bernd Tegge
-2001-12-10
-
----------------------------------------------------------------------------
-
-*** ./stl_alloc.h.orig Sat Feb 28 05:17:28 1998
---- ./stl_alloc.h Tue Nov 23 04:14:09 1999
-***************
-*** 120,125 ****
---- 120,126 ----
- #pragma set woff 1174
- #endif
-
-+ extern "C++" {
- // Malloc-based allocator. Typically slower than default alloc below.
- // Typically thread-safe and more storage efficient.
- #ifdef __STL_STATIC_TEMPLATE_MEMBER_BUG
-***************
-*** 682,687 ****
---- 683,689 ----
- # endif
-
- #endif /* ! __USE_MALLOC */
-+ } // extern "C++"
-
- #if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32)
- #pragma reset woff 1174
-
-
-Patch required to build with gcc:
-
-*** /usr/src/postgresql-7.2b3/src/backend/port/qnx4/sem.h Thu Nov 8 21:37:52 2001
---- src/backend/port/qnx4/sem.h Mon Dec 10 13:22:18 2001
-***************
-*** 55,60 ****
---- 55,71 ----
- ushort_t sem_num; /* semaphore # */
- short sem_op; /* semaphore operation */
- short sem_flg; /* operation flags */
-+ };
-+
-+ /*
-+ * command union for semctl.
-+ */
-+
-+ union semun {
-+ int val; /* value for SETVAL */
-+ struct semid_ds *buf; /* buffer for IPC_STAT, IPC_SET */
-+ unsigned short int *array; /* array for GETALL, SETALL */
-+ struct seminfo *__buf; /* buffer for IPC_INFO */
- };
-
- extern int semctl(int semid, int semnum, int cmd, /* ... */ union semun arg);
-
+
PostgreSQL>]]>
Tom I. Helbekkmo (tih@kpnQwest.no), 2001-03-30
1.5
- |
- QNX 4 RTOS>
- x86>
- 7.2
- Bernd Tegge (tegge@repas-aeg.de), 2001-12-10
-
- needs updates to semaphore code;
- see also doc/FAQ_QNX4
-
- |
- QNX RTOS v6>
- x86>
- 7.2
- Igor Kovalenko (Igor.Kovalenko@motorola.com), 2001-11-20
- patches available in archives, but too late for 7.2
-
|
SCO OpenServer>
x86>
relevant for
PostgreSQL>). Almost all modern
operating systems provide these features, but not all of them have
them turned on or sufficiently sized by default, especially systems
- with BSD heritage. (For the Windows>,
- QNX> and BeOS>
- ports,
PostgreSQL> provides its own replacement
- implementation of these facilities.)
+ with BSD heritage. (For the Windows> and
+
BeOS> ports, PostgreSQL>
+ provides its own replacement implementation of these facilities.)
#
# Copyright (c) 1994, Regents of the University of California
#
-# $PostgreSQL: pgsql/src/backend/Makefile,v 1.113 2005/12/09 21:19:34 petere Exp $
+# $PostgreSQL: pgsql/src/backend/Makefile,v 1.114 2006/01/05 01:56:29 momjian Exp $
#
#-------------------------------------------------------------------------
# The backend doesn't need everything that's in LIBS, however
LIBS := $(filter-out -lz -lreadline -ledit -ltermcap -lncurses -lcurses, $(LIBS))
-ifeq ($(PORTNAME), qnx4)
-# This file crashes qnx4's wlink and is therefore not in
-# bootstrap/SUBSYS.o on that platform. (Wotta hack ... is it still
-# necessary?) [ Yes, until the Watcom compiler goes open source it's
-# effectively unsupported ]
-OBJS += bootstrap/bootstrap.o
-endif
-
##########################################################################
all: submake-libpgport postgres $(POSTGRES_IMP)
#
# Makefile for the bootstrap module
#
-# $PostgreSQL: pgsql/src/backend/bootstrap/Makefile,v 1.32 2003/11/29 19:51:40 pgsql Exp $
+# $PostgreSQL: pgsql/src/backend/bootstrap/Makefile,v 1.33 2006/01/05 01:56:29 momjian Exp $
#
#-------------------------------------------------------------------------
override CPPFLAGS := -I$(srcdir) $(CPPFLAGS)
-# qnx4's wlink currently crashes with bootstrap.o
-ifneq ($(PORTNAME), qnx4)
OBJS= bootparse.o bootstrap.o
-else
-OBJS= bootparse.o
-endif
-
-# make sure bootstrap.o is built even on qnx4
-all: SUBSYS.o bootstrap.o
+all: SUBSYS.o
SUBSYS.o: $(OBJS)
$(LD) $(LDREL) $(LDOUT) $@ $^
# be converted to Method 2.
#
# IDENTIFICATION
-# $PostgreSQL: pgsql/src/backend/port/Makefile,v 1.20 2003/11/29 19:51:54 pgsql Exp $
+# $PostgreSQL: pgsql/src/backend/port/Makefile,v 1.21 2006/01/05 01:56:29 momjian Exp $
#
#-------------------------------------------------------------------------
OBJS+=$(TAS)
-ifeq ($(PORTNAME), qnx4)
-OBJS+=qnx4/SUBSYS.o
-endif
ifeq ($(PORTNAME), beos)
OBJS+=beos/SUBSYS.o
endif
SUBSYS.o: $(OBJS)
$(LD) $(LDREL) $(LDOUT) $@ $^
-qnx4/SUBSYS.o: qnx4.dir
-
-qnx4.dir:
- $(MAKE) -C qnx4 all
-
beos/SUBSYS.o: beos.dir
beos.dir:
rm -f SUBSYS.o $(OBJS) ipc_test ipc_test.o
$(MAKE) -C beos clean
$(MAKE) -C darwin clean
- $(MAKE) -C qnx4 clean
$(MAKE) -C win32 clean
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * dynloader.c
- * dynamic loader for QNX4 using the shared library mechanism
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/dynloader/qnx4.c,v 1.6 2004/01/07 18:56:27 neilc Exp $
- *
- * NOTES
- *
- *-------------------------------------------------------------------------
- */
-/* System includes */
-
-#include "postgres.h"
-
-/*
-*/
-
-#include "utils/dynamic_loader.h"
-#include "dynloader.h"
-
-void *
-pg_dlopen(char *filename)
-{
- return NULL;
-}
-
-PGFunction
-pg_dlsym(void *handle, char *funcname)
-{
- return NULL;
-}
-
-void
-pg_dlclose(void *handle)
-{
-}
-
-char *
-pg_dlerror()
-{
- static char errmsg[] = "Failed to load shared library due to lack of shared library support.";
-
- return errmsg;
-}
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * dynloader.h
- * dynamic loader for QNX4 using the shared library mechanism
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/dynloader/qnx4.h,v 1.4 2003/11/29 19:51:54 pgsql Exp $
- *
- * NOTES
- *
- *-------------------------------------------------------------------------
- */
-
-#include "fmgr.h"
-
-void *pg_dlopen(char *filename);
-PGFunction pg_dlsym(void *handle, char *funcname);
-void pg_dlclose(void *handle);
-char *pg_dlerror();
+++ /dev/null
-#-------------------------------------------------------------------------
-#
-# Makefile--
-# Makefile for port/qnx4
-#
-# IDENTIFICATION
-# $PostgreSQL: pgsql/src/backend/port/qnx4/Makefile,v 1.6 2003/11/29 19:51:54 pgsql Exp $
-#
-#-------------------------------------------------------------------------
-
-subdir = src/backend/port/qnx4
-top_builddir = ../../../..
-include $(top_builddir)/src/Makefile.global
-
-OBJS = isnan.o sem.o shm.o
-
-all: SUBSYS.o tstsem tstshm
-
-SUBSYS.o: $(OBJS)
- $(LD) $(LDREL) $(LDOUT) SUBSYS.o $(OBJS)
-
-tstsem: tstsem.o sem.o
- $(CC) -o tstsem sem.o tstsem.o
-
-tstshm: tstshm.o shm.o
- $(CC) -o tstshm shm.o tstshm.o
-
-depend dep:
- $(CC) -MM $(CFLAGS) *.c >depend
-
-clean:
- rm -f SUBSYS.o $(OBJS) tstsem tstsem.o tstshm tstshm.o
-
-ifeq (depend,$(wildcard depend))
-include depend
-endif
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * ipc.h
- * System V IPC Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/ipc.h,v 1.7 2003/11/29 19:51:54 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#ifndef _SYS_IPC_H
-#define _SYS_IPC_H
-
-/* Common IPC definitions. */
-/* Mode bits. */
-#define IPC_CREAT 0001000 /* create entry if key doesn't exist */
-#define IPC_EXCL 0002000 /* fail if key exists */
-#define IPC_NOWAIT 0004000 /* error if request must wait */
-
-/* Keys. */
-#define IPC_PRIVATE (key_t)0 /* private key */
-
-/* Control Commands. */
-#define IPC_RMID 0 /* remove identifier */
-#define IPC_STAT 1 /* get shm status */
-
-#endif /* _SYS_IPC_H */
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * isnan.c
- * isnan() implementation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/isnan.c,v 1.5 2004/03/15 03:29:22 tgl Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "c.h"
-
-#include
-
-#ifndef __nan_bytes
-#define __nan_bytes { 0, 0, 0, 0, 0, 0, 0xf8, 0x7f }
-#endif /* __nan_bytes */
-
-static unsigned char __nan[8] = __nan_bytes;
-
-int
-isnan(double dsrc)
-{
- return memcmp(&dsrc, __nan, sizeof(double)) == 0;
-}
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * sem.c
- * System V Semaphore Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/sem.c,v 1.13 2005/10/15 02:49:23 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-#include
-
-#include "miscadmin.h"
-#include "storage/ipc.h"
-#include "storage/proc.h"
-
-
-#define SEMMAX (PROC_NSEMS_PER_SET+1)
-#define OPMAX 8
-
-#define MODE 0700
-#define SHM_INFO_NAME "PgSysV_Sem_Info"
-
-
-struct pending_ops
-{
- int op[OPMAX]; /* array of pending operations */
- int idx; /* index of first free array member */
-};
-
-struct sem_set_info
-{
- key_t key;
- int nsems;
- sem_t sem[SEMMAX]; /* array of POSIX semaphores */
- struct sem semV[SEMMAX]; /* array of System V semaphore structures */
- struct pending_ops pendingOps[SEMMAX]; /* array of pending operations */
-};
-
-struct sem_info
-{
- sem_t sem;
- int nsets;
- /* there are actually nsets of these: */
- struct sem_set_info set[1]; /* VARIABLE LENGTH ARRAY */
-};
-
-static struct sem_info *SemInfo = (struct sem_info *) - 1;
-
-/* ----------------------------------------------------------------
- * semclean - remove the shared memory file on exit
- * only called by the process which created the shm file
- * ----------------------------------------------------------------
- */
-
-static void
-semclean(void)
-{
- remove("/dev/shmem/" SHM_INFO_NAME);
-}
-
-int
-semctl(int semid, int semnum, int cmd, /* ... */ union semun arg)
-{
- int r = 0;
-
- sem_wait(&SemInfo->sem);
-
- if (semid < 0 || semid >= SemInfo->nsets ||
- semnum < 0 || semnum >= SemInfo->set[semid].nsems)
- {
- sem_post(&SemInfo->sem);
- errno = EINVAL;
- return -1;
- }
-
- switch (cmd)
- {
- case GETNCNT:
- r = SemInfo->set[semid].semV[semnum].semncnt;
- break;
-
- case GETPID:
- r = SemInfo->set[semid].semV[semnum].sempid;
- break;
-
- case GETVAL:
- r = SemInfo->set[semid].semV[semnum].semval;
- break;
-
- case GETALL:
- for (semnum = 0; semnum < SemInfo->set[semid].nsems; semnum++)
- arg.array[semnum] = SemInfo->set[semid].semV[semnum].semval;
- break;
-
- case SETVAL:
- SemInfo->set[semid].semV[semnum].semval = arg.val;
- break;
-
- case SETALL:
- for (semnum = 0; semnum < SemInfo->set[semid].nsems; semnum++)
- SemInfo->set[semid].semV[semnum].semval = arg.array[semnum];
- break;
-
- case GETZCNT:
- r = SemInfo->set[semid].semV[semnum].semzcnt;
- break;
-
- case IPC_RMID:
- for (semnum = 0; semnum < SemInfo->set[semid].nsems; semnum++)
- {
- if (sem_destroy(&SemInfo->set[semid].sem[semnum]) == -1)
- r = -1;
- }
- SemInfo->set[semid].key = -1;
- SemInfo->set[semid].nsems = 0;
- break;
-
- default:
- sem_post(&SemInfo->sem);
- errno = EINVAL;
- return -1;
- }
-
- sem_post(&SemInfo->sem);
-
- return r;
-}
-
-int
-semget(key_t key, int nsems, int semflg)
-{
- int fd,
- semid,
- semnum,
- nsets;
- int exist = 0;
- Size sem_info_size;
- struct stat statbuf;
-
- if (nsems < 0 || nsems > SEMMAX)
- {
- errno = EINVAL;
- return -1;
- }
-
- /* open and map shared memory */
- if (SemInfo == (struct sem_info *) - 1)
- {
- /* test if the shared memory already exists */
- fd = shm_open(SHM_INFO_NAME, O_RDWR | O_CREAT | O_EXCL, MODE);
- if (fd == -1 && errno == EEXIST)
- {
- exist = 1;
- fd = shm_open(SHM_INFO_NAME, O_RDWR | O_CREAT, MODE);
- }
- if (fd == -1)
- return fd;
- /* The size may only be set once. Ignore errors. */
- nsets = PROC_SEM_MAP_ENTRIES(MaxBackends);
- sem_info_size = sizeof(struct sem_info) + (nsets - 1) * sizeof(struct sem_set_info);
- ltrunc(fd, sem_info_size, SEEK_SET);
- if (fstat(fd, &statbuf)) /* would be strange : the only doc'ed */
- { /* error is EBADF */
- close(fd);
- return -1;
- }
-
- /*
- * size is rounded by proc to the next __PAGESIZE
- */
- if (statbuf.st_size !=
- (((sem_info_size / __PAGESIZE) + 1) * __PAGESIZE))
- {
- fprintf(stderr,
- "Found a pre-existing shared memory block for the semaphore memory\n"
- "of a different size (%ld instead %ld). Make sure that all executables\n"
- "are from the same release or remove the file \"/dev/shmem/%s\"\n"
- "left by a previous version.\n",
- (long) statbuf.st_size,
- (long) sem_info_size,
- SHM_INFO_NAME);
- errno = EACCES;
- return -1;
- }
- SemInfo = mmap(NULL, sem_info_size,
- PROT_READ | PROT_WRITE, MAP_SHARED, fd, 0);
- if (SemInfo == MAP_FAILED)
- return -1;
- if (!exist)
- {
- /* initialize shared memory */
- memset(SemInfo, 0, sem_info_size);
- SemInfo->nsets = nsets;
- for (semid = 0; semid < nsets; semid++)
- SemInfo->set[semid].key = -1;
- /* create semaphore for locking */
- sem_init(&SemInfo->sem, 1, 1);
- on_proc_exit(semclean, 0);
- }
- }
-
- sem_wait(&SemInfo->sem);
- nsets = SemInfo->nsets;
-
- if (key != IPC_PRIVATE)
- {
- /* search existing element */
- semid = 0;
- while (semid < nsets && SemInfo->set[semid].key != key)
- semid++;
- if (!(semflg & IPC_CREAT) && semid >= nsets)
- {
- sem_post(&SemInfo->sem);
- errno = ENOENT;
- return -1;
- }
- else if (semid < nsets)
- {
- if (semflg & IPC_CREAT && semflg & IPC_EXCL)
- {
- sem_post(&SemInfo->sem);
- errno = EEXIST;
- return -1;
- }
- else
- {
- if (nsems != 0 && SemInfo->set[semid].nsems < nsems)
- {
- sem_post(&SemInfo->sem);
- errno = EINVAL;
- return -1;
- }
- sem_post(&SemInfo->sem);
- return semid;
- }
- }
- }
-
- /* search first free element */
- semid = 0;
- while (semid < nsets && SemInfo->set[semid].key != -1)
- semid++;
- if (semid >= nsets)
- {
- sem_post(&SemInfo->sem);
- errno = ENOSPC;
- return -1;
- }
-
- for (semnum = 0; semnum < nsems; semnum++)
- {
- sem_init(&SemInfo->set[semid].sem[semnum], 1, 0);
-/* Currently sem_init always returns -1. */
-#ifdef NOT_USED
- if (sem_init(&SemInfo->set[semid].sem[semnum], 1, 0) == -1)
- {
- int semnum1;
-
- for (semnum1 = 0; semnum1 < semnum; semnum1++)
- sem_destroy(&SemInfo->set[semid].sem[semnum1]);
- sem_post(&SemInfo->sem);
- return -1;
- }
-#endif
- }
-
- SemInfo->set[semid].key = key;
- SemInfo->set[semid].nsems = nsems;
-
- sem_post(&SemInfo->sem);
-
- return semid;
-}
-
-int
-semop(int semid, struct sembuf * sops, size_t nsops)
-{
- int i,
- r = 0,
- r1,
- errno1 = 0,
- op;
-
- sem_wait(&SemInfo->sem);
-
- if (semid < 0 || semid >= SemInfo->nsets)
- {
- sem_post(&SemInfo->sem);
- errno = EINVAL;
- return -1;
- }
- for (i = 0; i < nsops; i++)
- {
- if ( /* sops[i].sem_num < 0 || */ sops[i].sem_num >= SemInfo->set[semid].nsems)
- {
- sem_post(&SemInfo->sem);
- errno = EFBIG;
- return -1;
- }
- }
-
- for (i = 0; i < nsops; i++)
- {
- if (sops[i].sem_op < 0)
- {
- if (SemInfo->set[semid].semV[sops[i].sem_num].semval < -sops[i].sem_op)
- {
- if (sops[i].sem_flg & IPC_NOWAIT)
- {
- sem_post(&SemInfo->sem);
- errno = EAGAIN;
- return -1;
- }
- SemInfo->set[semid].semV[sops[i].sem_num].semncnt++;
- if (SemInfo->set[semid].pendingOps[sops[i].sem_num].idx >= OPMAX)
- {
- /* pending operations array overflow */
- sem_post(&SemInfo->sem);
- errno = ERANGE;
- return -1;
- }
- SemInfo->set[semid].pendingOps[sops[i].sem_num].op[SemInfo->set[semid].pendingOps[sops[i].sem_num].idx++] = sops[i].sem_op;
- /* suspend */
- sem_post(&SemInfo->sem); /* avoid deadlock */
- r1 = sem_wait(&SemInfo->set[semid].sem[sops[i].sem_num]);
- sem_wait(&SemInfo->sem);
- if (r1)
- {
- errno1 = errno;
- r = r1;
- /* remove pending operation */
- SemInfo->set[semid].pendingOps[sops[i].sem_num].op[--SemInfo->set[semid].pendingOps[sops[i].sem_num].idx] = 0;
- }
- else
- SemInfo->set[semid].semV[sops[i].sem_num].semval -= -sops[i].sem_op;
- SemInfo->set[semid].semV[sops[i].sem_num].semncnt--;
- }
- else
- SemInfo->set[semid].semV[sops[i].sem_num].semval -= -sops[i].sem_op;
- }
- else if (sops[i].sem_op > 0)
- {
- SemInfo->set[semid].semV[sops[i].sem_num].semval += sops[i].sem_op;
- op = sops[i].sem_op;
- while (op > 0 && SemInfo->set[semid].pendingOps[sops[i].sem_num].idx > 0)
- { /* operations pending */
- if (SemInfo->set[semid].pendingOps[sops[i].sem_num].op[SemInfo->set[semid].pendingOps[sops[i].sem_num].idx - 1] + op >= 0)
- {
- /* unsuspend processes */
- if (sem_post(&SemInfo->set[semid].sem[sops[i].sem_num]))
- {
- errno1 = errno;
- r = -1;
- }
- /* adjust pending operations */
- op += SemInfo->set[semid].pendingOps[sops[i].sem_num].op[--SemInfo->set[semid].pendingOps[sops[i].sem_num].idx];
- SemInfo->set[semid].pendingOps[sops[i].sem_num].op[SemInfo->set[semid].pendingOps[sops[i].sem_num].idx] = 0;
- }
- else
- {
- /* adjust pending operations */
- SemInfo->set[semid].pendingOps[sops[i].sem_num].op[SemInfo->set[semid].pendingOps[sops[i].sem_num].idx - 1] += op;
- op = 0;
- }
- }
- }
- else
- /* sops[i].sem_op == 0 */
- {
- /* not supported */
- sem_post(&SemInfo->sem);
- errno = ENOSYS;
- return -1;
- }
- SemInfo->set[semid].semV[sops[i].sem_num].sempid = getpid();
- }
-
- sem_post(&SemInfo->sem);
-
- errno = errno1;
- return r;
-}
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * sem.h
- * System V Semaphore Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/sem.h,v 1.8 2003/11/29 19:51:54 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#ifndef _SYS_SEM_H
-#define _SYS_SEM_H
-
-#include
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-/*
- * Semctl Command Definitions.
- */
-
-#define GETNCNT 3 /* get semncnt */
-#define GETPID 4 /* get sempid */
-#define GETVAL 5 /* get semval */
-#define GETALL 6 /* get all semval's */
-#define GETZCNT 7 /* get semzcnt */
-#define SETVAL 8 /* set semval */
-#define SETALL 9 /* set all semval's */
-
-/*
- * There is one semaphore structure for each semaphore in the system.
- */
-
-struct sem
-{
- ushort_t semval; /* semaphore text map address */
- pid_t sempid; /* pid of last operation */
- ushort_t semncnt; /* # awaiting semval > cval */
- ushort_t semzcnt; /* # awaiting semval = 0 */
-};
-
-/*
- * User semaphore template for semop system calls.
- */
-
-struct sembuf
-{
- ushort_t sem_num; /* semaphore # */
- short sem_op; /* semaphore operation */
- short sem_flg; /* operation flags */
-};
-
-extern int semctl(int semid, int semnum, int cmd, /* ... */ union semun arg);
-extern int semget(key_t key, int nsems, int semflg);
-extern int semop(int semid, struct sembuf * sops, size_t nsops);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_SEM_H */
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * shm.c
- * System V Shared Memory Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/shm.c,v 1.10 2005/10/15 02:49:23 momjian Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include
-#include
-#include
-#include
-#include
-#include
-
-
-#define MODE 0777
-
-#define SHMMAX 1024
-
-
-struct shm_info
-{
- int shmid;
- key_t key;
- size_t size;
- void *addr;
-};
-
-static struct shm_info *ShmInfo;
-
-
-static int shm_putinfo(struct shm_info * info);
-static int shm_updinfo(int i, struct shm_info * info);
-static int shm_getinfo(int shmid, struct shm_info * info);
-static int shm_getinfobyaddr(const void *addr, struct shm_info * info);
-
-static char *
-keytoname(key_t key, char *name)
-{
- sprintf(name, "PgShm%x", key);
- return name;
-}
-
-static int
-shm_putinfo(struct shm_info * info)
-{
- int i;
-
- if (ShmInfo == NULL)
- {
- ShmInfo = calloc(SHMMAX, sizeof(struct shm_info));
- if (ShmInfo == NULL)
- return -1;
- /* initialize ShmInfo */
- for (i = 0; i < SHMMAX; i++)
- ShmInfo[i].shmid = -1;
- }
-
- /* search first free element */
- i = 0;
- while (i < SHMMAX && ShmInfo[i].shmid != -1)
- i++;
- if (i >= SHMMAX)
- {
- errno = ENOSPC;
- return -1;
- }
-
- memcpy(&ShmInfo[i], info, sizeof(struct shm_info));
-
- return i;
-}
-
-static int
-shm_updinfo(int i, struct shm_info * info)
-{
- if (i >= SHMMAX)
- return -1;
- if (ShmInfo == NULL)
- return -1;
-
- memcpy(&ShmInfo[i], info, sizeof(struct shm_info));
-
- return i;
-}
-
-static int
-shm_getinfo(int shmid, struct shm_info * info)
-{
- int i;
-
- if (ShmInfo == NULL)
- return -1;
-
- /* search element */
- i = 0;
- while (i < SHMMAX && ShmInfo[i].shmid != shmid)
- i++;
- if (i >= SHMMAX)
- return -1;
-
- memcpy(info, &ShmInfo[i], sizeof(struct shm_info));
-
- return i;
-}
-
-static int
-shm_getinfobyaddr(const void *addr, struct shm_info * info)
-{
- int i;
-
- if (ShmInfo == (struct shm_info *) - 1)
- return -1;
-
- /* search element */
- i = 0;
- while (i < SHMMAX && ShmInfo[i].addr != addr)
- i++;
- if (i >= SHMMAX)
- return -1;
-
- memcpy(info, &ShmInfo[i], sizeof(struct shm_info));
-
- return i;
-}
-
-
-void *
-shmat(int shmid, const void *shmaddr, int shmflg)
-{
- struct shm_info info;
- int i;
-
- i = shm_getinfo(shmid, &info);
- if (i == -1)
- {
- errno = EACCES;
- return (void *) -1;
- }
-
- info.addr = mmap((void *) shmaddr, info.size,
- PROT_READ | PROT_WRITE, MAP_SHARED, shmid, 0);
- if (info.addr == MAP_FAILED)
- return info.addr;
-
- if (shm_updinfo(i, &info) == -1)
- {
- errno = EACCES;
- return (void *) -1;
- }
-
- return info.addr;
-}
-
-int
-shmdt(const void *addr)
-{
- struct shm_info info;
-
- if (shm_getinfobyaddr(addr, &info) == -1)
- {
- errno = EACCES;
- return -1;
- }
-
- return munmap((void *) addr, info.size);
-}
-
-int
-shmctl(int shmid, int cmd, struct shmid_ds * buf)
-{
- struct shm_info info;
- char name[NAME_MAX + 1];
- int result;
- int fd;
- struct stat statbuf;
-
-
- switch (cmd)
- {
- case IPC_RMID:
- if (shm_getinfo(shmid, &info) == -1)
- {
- errno = EACCES;
- return -1;
- }
- close(info.shmid);
- keytoname(info.key, name);
- return shm_unlink(name);
-
- case IPC_STAT:
-
- /*
- * we have to open it first. stat() does no prefix tracking -> the
- * call would go to fsys instead of proc
- */
- keytoname(shmid, name);
- fd = shm_open(name, 0, MODE);
- if (fd >= 0)
- {
- result = fstat(fd, &statbuf);
-
- /*
- * if the file exists, subtract 2 from linkcount : one for our
- * own open and one for the dir entry
- */
- if (!result)
- buf->shm_nattch = statbuf.st_nlink - 2;
- close(fd);
- return result;
- }
- else
- {
- /*
- * if there's no entry for this key it doesn't matter the next
- * shmget() would get a different shm anyway
- */
- buf->shm_nattch = 0;
- return 0;
- }
- }
- errno = EINVAL;
- return -1;
-}
-
-int
-shmget(key_t key, size_t size, int flags)
-{
- char name[NAME_MAX + 1];
- int oflag = 0;
- struct shm_info info;
-
- if (flags & IPC_CREAT)
- oflag |= O_CREAT;
- if (flags & IPC_EXCL)
- oflag |= O_EXCL;
- if (flags & SHM_R)
- {
- if (flags & SHM_W)
- oflag |= O_RDWR;
- else
- oflag |= O_RDONLY;
- }
- info.shmid = shm_open(keytoname(key, name), oflag, MODE);
-
- /* store shared memory information */
- if (info.shmid != -1)
- {
- info.key = key;
- info.size = size;
- info.addr = NULL;
- if (shm_putinfo(&info) == -1)
- {
- close(info.shmid);
- if ((oflag & (O_CREAT | O_EXCL)) == (O_CREAT | O_EXCL))
- shm_unlink(name);
- return -1;
- }
- }
-
- /* The size may only be set once. Ignore errors. */
- ltrunc(info.shmid, size, SEEK_SET);
-
- return info.shmid;
-}
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * shm.h
- * System V Shared Memory Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/shm.h,v 1.8 2003/11/29 19:51:54 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#ifndef _SYS_SHM_H
-#define _SYS_SHM_H
-
-#include
-
-#ifdef __cplusplus
-extern "C"
-{
-#endif
-
-#define SHM_R 0400 /* read permission */
-#define SHM_W 0200 /* write permission */
-
-struct shmid_ds
-{
- int dummy;
- int shm_nattch;
-};
-
-extern void *shmat(int shmid, const void *shmaddr, int shmflg);
-extern int shmdt(const void *addr);
-extern int shmctl(int shmid, int cmd, struct shmid_ds * buf);
-extern int shmget(key_t key, size_t size, int flags);
-
-#ifdef __cplusplus
-}
-#endif
-
-#endif /* _SYS_SHM_H */
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * tstsem.c
- * Test of System V Semaphore Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/tstsem.c,v 1.10 2003/11/29 19:51:54 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include
-#include
-#include "storage/ipc.h"
-#include
-#include
-
-
-#define SEMMAX 16
-#define OPSMAX 1
-
-int MaxBackends = SEMMAX;
-
-static int semid;
-
-static void
-sig_handler(int sig_no)
-{
- union semun arg;
- int i = semctl(semid, 0, GETNCNT, arg);
-
- if (i == -1)
- perror("semctl");
- else
- printf("semval = %d\n", i);
-}
-
-void on_proc_exit(void (*function) (), Datum arg)
-{
- atexit(function);
-}
-int
-main(int argc, char **argv)
-{
- int c,
- errflg = 0;
- char s[80];
- key_t key = IPC_PRIVATE;
- int nsems = SEMMAX;
- int semflg = 0;
- int unlink = 0;
- int i;
- struct sembuf sops[OPSMAX];
- u_short array[SEMMAX];
- union semun arg;
-
- optarg = NULL;
- while (!errflg && (c = getopt(argc, argv, "k:n:cxu")) != -1)
- {
- switch (c)
- {
- case 'k':
- key = atoi(optarg);
- break;
- case 'n':
- nsems = atoi(optarg);
- break;
- case 'c':
- semflg |= IPC_CREAT;
- break;
- case 'x':
- semflg |= IPC_EXCL;
- break;
- case 'u':
- unlink = 1;
- break;
- default:
- errflg++;
- }
- }
- if (errflg)
- {
- printf("usage: tstsem [-k key] [-n nsems] [-cxu]\n");
- exit(1);
- }
-
- if (unlink)
- {
- i = shm_unlink("SysV_Sem_Info");
- if (i == -1)
- perror("shm_unlink");
- exit(i);
- }
-
- semid = semget(key, nsems, semflg);
- if (semid == -1)
- {
- perror("semget");
- exit(semid);
- }
-
- /* test signal interrupts */
- signal(SIGTERM, sig_handler);
-
- do
- {
- printf("(-)sem_op, (+)sem_op, (G)ETVAL, (S)ETVAL, GET(P)ID, GET(A)LL, SETA(L)L, GET(N)CNT, GET(Z)CNT, e(x)it: ");
- scanf("%s", s);
- switch (s[0])
- {
- case '-':
- case '+':
- sops[0].sem_num = 0;
- sops[0].sem_op = atoi(s);
- if (sops[0].sem_op == 0)
- sops[0].sem_op = s[0] == '+' ? +1 : -1;
- sops[0].sem_flg = 0;
- if (semop(semid, sops, 1) == -1)
- perror("semop");
- break;
-
- case 'G':
- case 'g':
- i = semctl(semid, 0, GETVAL, arg);
- if (i == -1)
- perror("semctl");
- else
- printf("semval = %d\n", i);
- break;
-
- case 'S':
- case 's':
- printf("semval = ");
- scanf("%d", &arg.val);
- if (semctl(semid, 0, SETVAL, arg) == -1)
- perror("semctl");
- break;
-
- case 'P':
- case 'p':
- i = semctl(semid, 0, GETPID, arg);
- if (i == -1)
- perror("semctl");
- else
- printf("PID = %d\n", i);
- break;
-
- case 'A':
- case 'a':
- arg.array = array;
- i = semctl(semid, 0, GETALL, arg);
- if (i == -1)
- perror("semctl");
- else
- {
- for (i = 0; i < nsems; i++)
- printf("semval[%d] = %hu\n", i, arg.array[i]);
- }
- break;
-
- case 'L':
- case 'l':
- arg.array = array;
- for (i = 0; i < nsems; i++)
- {
- printf("semval[%d] = ", i);
- scanf("%hu", &arg.array[i]);
- }
- if (semctl(semid, 0, SETALL, arg) == -1)
- perror("semctl");
- break;
-
- case 'N':
- case 'n':
- i = semctl(semid, 0, GETNCNT, arg);
- if (i == -1)
- perror("semctl");
- else
- printf("semval = %d\n", i);
- break;
-
- case 'Z':
- case 'z':
- i = semctl(semid, 0, GETZCNT, arg);
- if (i == -1)
- perror("semctl");
- else
- printf("semval = %d\n", i);
- break;
- }
- }
- while (s[0] != 'x');
-
- if (semctl(semid, 0, IPC_RMID, arg) == -1)
- {
- perror("semctl");
- exit(-1);
- }
-
- exit(0);
-}
+++ /dev/null
-/*-------------------------------------------------------------------------
- *
- * tstshm.c
- * Test of System V Shared Memory Emulation
- *
- * Copyright (c) 1999, repas AEG Automation GmbH
- *
- *
- * IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/port/qnx4/tstshm.c,v 1.5 2003/11/29 19:51:54 pgsql Exp $
- *
- *-------------------------------------------------------------------------
- */
-
-#include "postgres.h"
-
-#include
-#include
-
-
-int
-main(int argc, char **argv)
-{
- int c,
- errflg = 0;
- char s[80];
- key_t key = 0x1000;
- size_t size = 256;
- int shmid = -1;
- caddr_t addr = NULL;
-
- optarg = NULL;
- while (!errflg && (c = getopt(argc, argv, "k:s:")) != -1)
- {
- switch (c)
- {
- case 'k':
- key = atoi(optarg);
- break;
- case 's':
- size = atoi(optarg);
- break;
- default:
- errflg++;
- }
- }
- if (errflg)
- {
- printf("usage: tstshm [-k key] [-s size]\n");
- exit(1);
- }
-
- do
- {
- printf("shm(g)et, shm(a)t, shm(d)t, shm(c)tl, (w)rite, (r)ead, e(x)it: ");
- scanf("%s", s);
- switch (s[0])
- {
- case 'g':
- shmid = shmget(key, size, IPC_CREAT | SHM_R | SHM_W);
- if (shmid == -1)
- perror("shmget");
- break;
-
- case 'a':
- addr = shmat(shmid, NULL, 0);
- if (addr == (void *) -1)
- perror("shmat");
- break;
-
- case 'd':
- if (shmdt(addr) == -1)
- perror("shmdt");
- else
- addr = NULL;
- break;
-
- case 'c':
- if (shmctl(shmid, IPC_RMID, NULL) == -1)
- perror("shmctl");
- else
- shmid = -1;
- break;
-
- case 'w':
- printf("String to write: ");
- scanf("%s", addr);
- break;
-
- case 'r':
- puts(addr);
- break;
- }
- }
- while (s[0] != 'x');
-
- return 0;
-}
* to contain some useful information. Mechanism differs wildly across
* platforms.
*
- * $PostgreSQL: pgsql/src/backend/utils/misc/ps_status.c,v 1.27 2005/11/22 18:17:26 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/misc/ps_status.c,v 1.28 2006/01/05 01:56:29 momjian Exp $
*
* Copyright (c) 2000-2005, PostgreSQL Global Development Group
* various details abducted from various places
#define PS_USE_PS_STRINGS
#elif (defined(BSD) || defined(__bsdi__) || defined(__hurd__)) && !defined(__darwin__)
#define PS_USE_CHANGE_ARGV
-#elif defined(__linux__) || defined(_AIX) || defined(__sgi) || (defined(sun) && !defined(BSD)) || defined(ultrix) || defined(__ksr__) || defined(__osf__) || defined(__QNX__) || defined(__svr4__) || defined(__svr5__) || defined(__darwin__)
+#elif defined(__linux__) || defined(_AIX) || defined(__sgi) || (defined(sun) && !defined(BSD)) || defined(ultrix) || defined(__ksr__) || defined(__osf__) || defined(__svr4__) || defined(__svr5__) || defined(__darwin__)
#define PS_USE_CLOBBER_ARGV
#elif defined (WIN32)
#define PS_USE_WIN32
/* Different systems want the buffer padded differently */
-#if defined(_AIX) || defined(__linux__) || defined(__QNX__) || defined(__svr4__)
+#if defined(_AIX) || defined(__linux__) || defined(__svr4__)
#define PS_PADDING '\0'
#else
#define PS_PADDING ' '
* Portions Copyright (c) 1994, Regents of the University of California
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.56 2005/11/22 18:17:27 momjian Exp $
+ * $PostgreSQL: pgsql/src/backend/utils/sort/tuplesort.c,v 1.57 2006/01/05 01:56:29 momjian Exp $
*
*-------------------------------------------------------------------------
*/
* Some rather brain-dead implementations of qsort will sometimes call the
* comparison routine to compare a value to itself. (At this writing only
* QNX 4 is known to do such silly things.) Don't raise a bogus error in
- * that case.
+ * that case. Update: The QNX port is gone.
*/
if (state->enforceUnique && !equal_hasnull && tuple1 != tuple2)
ereport(ERROR,
#!/bin/sh
#
-# $PostgreSQL: pgsql/src/bin/ipcclean/ipcclean.sh,v 1.15 2003/11/29 19:52:04 pgsql Exp $
+# $PostgreSQL: pgsql/src/bin/ipcclean/ipcclean.sh,v 1.16 2006/01/05 01:56:29 momjian Exp $
#
CMDNAME=`basename $0`
# Feel free to add yours here.
#-----------------------------------
#
-# This is QNX 4.25
-#
-if [ `uname` = 'QNX' ]; then
- if ps -eA | grep -s '[p]ostmaster' >/dev/null 2>&1 ; then
- echo "$CMDNAME: a postmaster is still running" 1>&2
- exit 1
- fi
- rm -f /dev/shmem/PgS*
- exit $?
-fi
-#
# This is based on RedHat 5.2.
#
if [ `uname` = 'Linux' ]; then
* for developers. If you edit any of these, be sure to do a *full*
* rebuild (and an initdb if noted).
*
- * $PostgreSQL: pgsql/src/include/pg_config_manual.h,v 1.18 2005/10/07 20:11:03 tgl Exp $
+ * $PostgreSQL: pgsql/src/include/pg_config_manual.h,v 1.19 2006/01/05 01:56:29 momjian Exp $
*------------------------------------------------------------------------
*/
/*
* Disable UNIX sockets for those operating system.
*/
-#if defined(__QNX__) || defined(__BEOS__) || defined(WIN32)
+#if defined(__BEOS__) || defined(WIN32)
#undef HAVE_UNIX_SOCKETS
#endif
/*
* Define this if your operating system supports link()
*/
-#if !defined(__QNX__) && !defined(__BEOS__) && \
+#if !defined(__BEOS__) && \
!defined(WIN32) && !defined(__CYGWIN__)
#define HAVE_WORKING_LINK 1
#endif
* Portions Copyright (c) 1996-2005, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
- * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.146 2005/12/30 21:43:41 momjian Exp $
+ * $PostgreSQL: pgsql/src/include/storage/s_lock.h,v 1.147 2006/01/05 01:56:30 momjian Exp $
*
*-------------------------------------------------------------------------
*/
#endif /* HPUX on IA64, non gcc */
-#if defined(__QNX__) && defined(__WATCOMC__) /* QNX */
-/*
- * QNX 4 using WATCOM C
- */
-#define HAS_TEST_AND_SET
-
-typedef unsigned char slock_t;
-
-#define TAS(lock) wc_tas(lock)
-extern slock_t wc_tas(volatile slock_t *lock);
-#pragma aux wc_tas =\
- " mov al,1 " \
- " lock xchg al,[esi]" \
- parm [esi] \
- value [al];
-
-#endif /* __QNX__ and __WATCOMC__*/
-
-
#if defined(__sgi) /* SGI compiler */
/*
* SGI IRIX 5
+++ /dev/null
-MK_NO_LORDER= true
-AR= ar
-AROPT = cr
-LD= $(AR)
-LDREL= $(AROPT)
-LDOUT=
-LDFLAGS=
-
-enable_shared = no
-DLSUFFIX = .so
-CFLAGS_SL =
-
-%$(DLSUFFIX): %.o
- @echo 'cannot make shared object $@ from $<'
-
-sqlmansect = 7
#
# Makefile for the plpgsql shared object
#
-# $PostgreSQL: pgsql/src/pl/plpgsql/src/Makefile,v 1.27 2005/12/09 21:19:36 petere Exp $
+# $PostgreSQL: pgsql/src/pl/plpgsql/src/Makefile,v 1.28 2006/01/05 01:56:30 momjian Exp $
#
#-------------------------------------------------------------------------
OBJS = pl_gram.o pl_handler.o pl_comp.o pl_exec.o pl_funcs.o
-ifneq ($(PORTNAME), qnx4)
all: all-lib
-else
-all:
- @echo "*****"
- @echo "* PL/pgSQL was not built due to library manager problems."
- @echo "*****"
-endif
# Shared library stuff
include $(top_srcdir)/src/Makefile.shlib
*
*
* IDENTIFICATION
- * $PostgreSQL: pgsql/src/port/isinf.c,v 1.7 2005/10/15 02:49:51 momjian Exp $
+ * $PostgreSQL: pgsql/src/port/isinf.c,v 1.8 2006/01/05 01:56:30 momjian Exp $
*
*-------------------------------------------------------------------------
*/
}
#endif
#endif
-
-#ifdef __QNX__
-#include
-
-int
-isinf(double x)
-{
- if (x == HUGE_VAL)
- return 1;
- if (x == -HUGE_VAL)
- return -1;
- return 0;
-}
-
-#endif
+++ /dev/null
-LIBS="-lunix"
+++ /dev/null
---
--- FLOAT8
---
-CREATE TABLE FLOAT8_TBL(f1 float8);
-INSERT INTO FLOAT8_TBL(f1) VALUES (' 0.0 ');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('1004.30 ');
-INSERT INTO FLOAT8_TBL(f1) VALUES (' -34.84');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('1.2345678901234e+200');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('1.2345678901234e-200');
--- test for underflow and overflow handling
-SELECT '10e400'::float8;
-ERROR: "10e400" is out of range for type double precision
-SELECT '-10e400'::float8;
-ERROR: "-10e400" is out of range for type double precision
-SELECT '10e-400'::float8;
-ERROR: "10e-400" is out of range for type double precision
-SELECT '-10e-400'::float8;
-ERROR: "-10e-400" is out of range for type double precision
--- bad input
-INSERT INTO FLOAT8_TBL(f1) VALUES ('');
-ERROR: invalid input syntax for type double precision: ""
-INSERT INTO FLOAT8_TBL(f1) VALUES (' ');
-ERROR: invalid input syntax for type double precision: " "
-INSERT INTO FLOAT8_TBL(f1) VALUES ('xyz');
-ERROR: invalid input syntax for type double precision: "xyz"
-INSERT INTO FLOAT8_TBL(f1) VALUES ('5.0.0');
-ERROR: invalid input syntax for type double precision: "5.0.0"
-INSERT INTO FLOAT8_TBL(f1) VALUES ('5 . 0');
-ERROR: invalid input syntax for type double precision: "5 . 0"
-INSERT INTO FLOAT8_TBL(f1) VALUES ('5. 0');
-ERROR: invalid input syntax for type double precision: "5. 0"
-INSERT INTO FLOAT8_TBL(f1) VALUES (' - 3');
-ERROR: invalid input syntax for type double precision: " - 3"
-INSERT INTO FLOAT8_TBL(f1) VALUES ('123 5');
-ERROR: invalid input syntax for type double precision: "123 5"
--- special inputs
-SELECT 'NaN'::float8;
- float8
---------
- NaN
-(1 row)
-SELECT 'nan'::float8;
- float8
---------
- NaN
-(1 row)
-
-SELECT ' NAN '::float8;
- float8
---------
- NaN
-(1 row)
-
-SELECT 'infinity'::float8;
- float8
-----------
- Infinity
-(1 row)
-
-SELECT ' -INFINiTY '::float8;
- float8
------------
- -Infinity
-(1 row)
-
--- bad special inputs
-SELECT 'N A N'::float8;
-ERROR: invalid input syntax for type double precision: "N A N"
-SELECT 'NaN x'::float8;
-ERROR: invalid input syntax for type double precision: "NaN x"
-SELECT ' INFINITY x'::float8;
-ERROR: invalid input syntax for type double precision: " INFINITY x"
-SELECT 'Infinity'::float8 + 100.0;
-ERROR: type "double precision" value out of range: overflow
-SELECT 'Infinity'::float8 / 'Infinity'::float8;
- ?column?
-----------
- NaN
-(1 row)
-
-SELECT 'nan'::float8 / 'nan'::float8;
- ?column?
-----------
- NaN
-(1 row)
-
-SELECT '' AS five, * FROM FLOAT8_TBL;
- five | f1
-------+----------------------
- | 0
- | 1004.3
- | -34.84
- | 1.2345678901234e+200
- | 1.2345678901234e-200
-(5 rows)
-
-SELECT '' AS four, f.* FROM FLOAT8_TBL f WHERE f.f1 <> '1004.3';
- four | f1
-------+----------------------
- | 0
- | -34.84
- | 1.2345678901234e+200
- | 1.2345678901234e-200
-(4 rows)
-
-SELECT '' AS one, f.* FROM FLOAT8_TBL f WHERE f.f1 = '1004.3';
- one | f1
------+--------
- | 1004.3
-(1 row)
-
-SELECT '' AS three, f.* FROM FLOAT8_TBL f WHERE '1004.3' > f.f1;
- three | f1
--------+----------------------
- | 0
- | -34.84
- | 1.2345678901234e-200
-(3 rows)
-
-SELECT '' AS three, f.* FROM FLOAT8_TBL f WHERE f.f1 < '1004.3';
- three | f1
--------+----------------------
- | 0
- | -34.84
- | 1.2345678901234e-200
-(3 rows)
-
-SELECT '' AS four, f.* FROM FLOAT8_TBL f WHERE '1004.3' >= f.f1;
- four | f1
-------+----------------------
- | 0
- | 1004.3
- | -34.84
- | 1.2345678901234e-200
-(4 rows)
-
-SELECT '' AS four, f.* FROM FLOAT8_TBL f WHERE f.f1 <= '1004.3';
- four | f1
-------+----------------------
- | 0
- | 1004.3
- | -34.84
- | 1.2345678901234e-200
-(4 rows)
-
-SELECT '' AS three, f.f1, f.f1 * '-10' AS x
- FROM FLOAT8_TBL f
- WHERE f.f1 > '0.0';
- three | f1 | x
--------+----------------------+-----------------------
- | 1004.3 | -10043
- | 1.2345678901234e+200 | -1.2345678901234e+201
- | 1.2345678901234e-200 | -1.2345678901234e-199
-(3 rows)
-
-SELECT '' AS three, f.f1, f.f1 + '-10' AS x
- FROM FLOAT8_TBL f
- WHERE f.f1 > '0.0';
- three | f1 | x
--------+----------------------+----------------------
- | 1004.3 | 994.3
- | 1.2345678901234e+200 | 1.2345678901234e+200
- | 1.2345678901234e-200 | -10
-(3 rows)
-
-SELECT '' AS three, f.f1, f.f1 / '-10' AS x
- FROM FLOAT8_TBL f
- WHERE f.f1 > '0.0';
- three | f1 | x
--------+----------------------+-----------------------
- | 1004.3 | -100.43
- | 1.2345678901234e+200 | -1.2345678901234e+199
- | 1.2345678901234e-200 | -1.2345678901234e-201
-(3 rows)
-
-SELECT '' AS three, f.f1, f.f1 - '-10' AS x
- FROM FLOAT8_TBL f
- WHERE f.f1 > '0.0';
- three | f1 | x
--------+----------------------+----------------------
- | 1004.3 | 1014.3
- | 1.2345678901234e+200 | 1.2345678901234e+200
- | 1.2345678901234e-200 | 10
-(3 rows)
-
-SELECT '' AS one, f.f1 ^ '2.0' AS square_f1
- FROM FLOAT8_TBL f where f.f1 = '1004.3';
- one | square_f1
------+------------
- | 1008618.49
-(1 row)
-
--- absolute value
-SELECT '' AS five, f.f1, @f.f1 AS abs_f1
- FROM FLOAT8_TBL f;
- five | f1 | abs_f1
-------+----------------------+----------------------
- | 0 | 0
- | 1004.3 | 1004.3
- | -34.84 | 34.84
- | 1.2345678901234e+200 | 1.2345678901234e+200
- | 1.2345678901234e-200 | 1.2345678901234e-200
-(5 rows)
-
--- truncate
-SELECT '' AS five, f.f1, trunc(f.f1) AS trunc_f1
- FROM FLOAT8_TBL f;
- five | f1 | trunc_f1
-------+----------------------+----------------------
- | 0 | 0
- | 1004.3 | 1004
- | -34.84 | -34
- | 1.2345678901234e+200 | 1.2345678901234e+200
- | 1.2345678901234e-200 | 0
-(5 rows)
-
--- round
-SELECT '' AS five, f.f1, round(f.f1) AS round_f1
- FROM FLOAT8_TBL f;
- five | f1 | round_f1
-------+----------------------+----------------------
- | 0 | 0
- | 1004.3 | 1004
- | -34.84 | -35
- | 1.2345678901234e+200 | 1.2345678901234e+200
- | 1.2345678901234e-200 | 0
-(5 rows)
-
--- ceil / ceiling
-select ceil(f1) as ceil_f1 from float8_tbl f;
- ceil_f1
-----------------------
- 0
- 1005
- -34
- 1.2345678901234e+200
- 1
-(5 rows)
-
-select ceiling(f1) as ceiling_f1 from float8_tbl f;
- ceiling_f1
-----------------------
- 0
- 1005
- -34
- 1.2345678901234e+200
- 1
-(5 rows)
-
--- floor
-select floor(f1) as floor_f1 from float8_tbl f;
- floor_f1
-----------------------
- 0
- 1004
- -35
- 1.2345678901234e+200
- 0
-(5 rows)
-
--- sign
-select sign(f1) as sign_f1 from float8_tbl f;
- sign_f1
----------
- 0
- 1
- -1
- 1
- 1
-(5 rows)
-
--- square root
-SELECT sqrt(float8 '64') AS eight;
- eight
--------
- 8
-(1 row)
-
-SELECT |/ float8 '64' AS eight;
- eight
--------
- 8
-(1 row)
-
-SELECT '' AS three, f.f1, |/f.f1 AS sqrt_f1
- FROM FLOAT8_TBL f
- WHERE f.f1 > '0.0';
- three | f1 | sqrt_f1
--------+----------------------+-----------------------
- | 1004.3 | 31.6906926399535
- | 1.2345678901234e+200 | 1.11111110611109e+100
- | 1.2345678901234e-200 | 1.11111110611109e-100
-(3 rows)
-
--- power
-SELECT power(float8 '144', float8 '0.5');
- power
--------
- 12
-(1 row)
-
--- take exp of ln(f.f1)
-SELECT '' AS three, f.f1, exp(ln(f.f1)) AS exp_ln_f1
- FROM FLOAT8_TBL f
- WHERE f.f1 > '0.0';
- three | f1 | exp_ln_f1
--------+----------------------+-----------------------
- | 1004.3 | 1004.3
- | 1.2345678901234e+200 | 1.23456789012337e+200
- | 1.2345678901234e-200 | 1.23456789012338e-200
-(3 rows)
-
--- cube root
-SELECT ||/ float8 '27' AS three;
- three
--------
- 3
-(1 row)
-
-SELECT '' AS five, f.f1, ||/f.f1 AS cbrt_f1 FROM FLOAT8_TBL f;
- five | f1 | cbrt_f1
-------+----------------------+-----------------------
- | 0 | 0
- | 1004.3 | 10.014312837827
- | -34.84 | -3.26607421344208
- | 1.2345678901234e+200 | 4.97933859234757e+066
- | 1.2345678901234e-200 | 2.3112042409018e-067
-(5 rows)
-
-SELECT '' AS five, * FROM FLOAT8_TBL;
- five | f1
-------+----------------------
- | 0
- | 1004.3
- | -34.84
- | 1.2345678901234e+200
- | 1.2345678901234e-200
-(5 rows)
-
-UPDATE FLOAT8_TBL
- SET f1 = FLOAT8_TBL.f1 * '-1'
- WHERE FLOAT8_TBL.f1 > '0.0';
-SELECT '' AS bad, f.f1 * '1e200' from FLOAT8_TBL f;
-ERROR: type "double precision" value out of range: overflow
-SELECT '' AS bad, f.f1 ^ '1e200' from FLOAT8_TBL f;
-ERROR: result is out of range
-SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 = '0.0' ;
-ERROR: cannot take logarithm of zero
-SELECT '' AS bad, ln(f.f1) from FLOAT8_TBL f where f.f1 < '0.0' ;
-ERROR: cannot take logarithm of a negative number
-SELECT '' AS bad, exp(f.f1) from FLOAT8_TBL f;
-ERROR: result is out of range
-SELECT '' AS bad, f.f1 / '0.0' from FLOAT8_TBL f;
-ERROR: division by zero
-SELECT '' AS five, * FROM FLOAT8_TBL;
- five | f1
-------+-----------------------
- | 0
- | -34.84
- | -1004.3
- | -1.2345678901234e+200
- | -1.2345678901234e-200
-(5 rows)
-
--- test for over- and underflow
-INSERT INTO FLOAT8_TBL(f1) VALUES ('10e400');
-ERROR: "10e400" is out of range for type double precision
-INSERT INTO FLOAT8_TBL(f1) VALUES ('-10e400');
-ERROR: "-10e400" is out of range for type double precision
-INSERT INTO FLOAT8_TBL(f1) VALUES ('10e-400');
-ERROR: "10e-400" is out of range for type double precision
-INSERT INTO FLOAT8_TBL(f1) VALUES ('-10e-400');
-ERROR: "-10e-400" is out of range for type double precision
--- maintain external table consistency across platforms
--- delete all values and reinsert well-behaved ones
-DELETE FROM FLOAT8_TBL;
-INSERT INTO FLOAT8_TBL(f1) VALUES ('0.0');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('-34.84');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('-1004.30');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('-1.2345678901234e+200');
-INSERT INTO FLOAT8_TBL(f1) VALUES ('-1.2345678901234e-200');
-SELECT '' AS five, * FROM FLOAT8_TBL;
- five | f1
-------+-----------------------
- | 0
- | -34.84
- | -1004.3
- | -1.2345678901234e+200
- | -1.2345678901234e-200
-(5 rows)
-
#! /bin/sh
-# $PostgreSQL: pgsql/src/test/regress/pg_regress.sh,v 1.62 2005/12/09 21:19:36 petere Exp $
+# $PostgreSQL: pgsql/src/test/regress/pg_regress.sh,v 1.63 2006/01/05 01:56:30 momjian Exp $
me=`basename $0`
: ${TMPDIR=/tmp}
# On some platforms we can't use Unix sockets.
# ----------
case $host_platform in
- *-*-cygwin* | *-*-mingw32* | *-*-qnx* | *beos*)
+ *-*-cygwin* | *-*-mingw32* | *beos*)
unix_sockets=no;;
*)
unix_sockets=yes;;
# ----------
case $host_platform in
- *-*-qnx* | *-*-sco3.2v5*)
+ *-*-sco3.2v5*)
DIFFFLAGS=-b;;
*)
DIFFFLAGS=-w;;
-float4/.*-qnx=float4-exp-three-digits
float4/i.86-pc-mingw32=float4-exp-three-digits
float8/i.86-.*-freebsd[234]=float8-small-is-zero
float8/i.86-.*-openbsd=float8-small-is-zero
float8/i.86-.*-netbsd=float8-small-is-zero
float8/m68k-.*-netbsd=float8-small-is-zero
-float8/.*-qnx=float8-exp-three-digits
float8/i.86-pc-mingw32=float8-exp-three-digits-win32
float8/i.86-pc-cygwin=float8-small-is-zero
-int8/.*-qnx=int8-exp-three-digits
int8/i.86-pc-mingw32=int8-exp-three-digits