Add configure check for sys_nerr, to end all discussions.

diff --git a/config/c-library.m4 b/config/c-library.m4
index 5a14846f80138553b81eab965f7da2237e14ef8e..3cb3995f012da182a2459081482df16de3be5f63 100644 (file)
--- a/config/c-library.m4
+++ b/config/c-library.m4
@@ -1,5 +1,5 @@
 # Macros that test various C library quirks
-# $Header: /cvsroot/pgsql/config/c-library.m4,v 1.5 2000/11/03 18:43:51 petere Exp $
+# $Header: /cvsroot/pgsql/config/c-library.m4,v 1.6 2001/01/09 18:40:13 petere Exp $
 
 
 # PGAC_VAR_INT_TIMEZONE
@@ -123,3 +123,18 @@ if test x"$pgac_cv_header_strings_both" = x"yes"; then
   AC_DEFINE([STRING_H_WITH_STRINGS_H], 1,
             [Define if string.h and strings.h may both be included])
 fi])
+
+
+# PGAC_VAR_SYS_NERR
+# -----------------
+# Check if the global variable 'sys_nerr' exists.  If so, define
+# HAVE_SYS_NERR.
+AC_DEFUN([PGAC_VAR_SYS_NERR],
+[AC_CACHE_CHECK([for sys_nerr], pgac_cv_var_sys_nerr,
+[AC_TRY_LINK([extern int sys_nerr;],
+  [int x = sys_nerr;],
+  [pgac_cv_var_sys_nerr=yes],
+  [pgac_cv_var_sys_nerr=no])])
+if test x"$pgac_cv_var_sys_nerr" = xyes ; then
+  AC_DEFINE(HAVE_SYS_NERR,, [Set to 1 if you have the global variable sys_nerr])
+fi])# PGAC_VAR_SYS_NERR

diff --git a/configure b/configure
index e759fc808b3081a5db70f0bba3b0eeaaba7d73b2..2c72a4f17c79e391278f500fce4949f1a2ccde31 100755 (executable)
--- a/configure
+++ b/configure
@@ -6888,10 +6888,42 @@ EOF
 
 fi
 
+echo $ac_n "checking for sys_nerr""... $ac_c" 1>&6
+echo "configure:6893: checking for sys_nerr" >&5
+if eval "test \"`echo '$''{'pgac_cv_var_sys_nerr'+set}'`\" = set"; then
+  echo $ac_n "(cached) $ac_c" 1>&6
+else
+  cat > conftest.$ac_ext <<EOF
+#line 6898 "configure"
+#include "confdefs.h"
+extern int sys_nerr;
+int main() {
+int x = sys_nerr;
+; return 0; }
+EOF
+if { (eval echo configure:6905: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+  rm -rf conftest*
+  pgac_cv_var_sys_nerr=yes
+else
+  echo "configure: failed program was:" >&5
+  cat conftest.$ac_ext >&5
+  rm -rf conftest*
+  pgac_cv_var_sys_nerr=no
+fi
+rm -f conftest*
+fi
+
+echo "$ac_t""$pgac_cv_var_sys_nerr" 1>&6
+if test x"$pgac_cv_var_sys_nerr" = xyes ; then
+  cat >> confdefs.h <<\EOF
+#define HAVE_SYS_NERR 
+EOF
+
+fi
 
 
 echo $ac_n "checking whether long int is 64 bits""... $ac_c" 1>&6
-echo "configure:6895: checking whether long int is 64 bits" >&5
+echo "configure:6927: checking whether long int is 64 bits" >&5
 if eval "test \"`echo '$''{'pgac_cv_type_long_int_64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6900,7 +6932,7 @@ else
 echo "configure: warning: 64 bit arithmetic disabled when cross-compiling" 1>&2
 else
   cat > conftest.$ac_ext <<EOF
-#line 6904 "configure"
+#line 6936 "configure"
 #include "confdefs.h"
 typedef long int int64;
 
@@ -6929,7 +6961,7 @@ main() {
   exit(! does_int64_work());
 }
 EOF
-if { (eval echo configure:6933: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:6965: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_type_long_int_64=yes
 else
@@ -6956,7 +6988,7 @@ fi
 
 if test x"$HAVE_LONG_INT_64" = x"no" ; then
   echo $ac_n "checking whether long long int is 64 bits""... $ac_c" 1>&6
-echo "configure:6960: checking whether long long int is 64 bits" >&5
+echo "configure:6992: checking whether long long int is 64 bits" >&5
 if eval "test \"`echo '$''{'pgac_cv_type_long_long_int_64'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -6965,7 +6997,7 @@ else
 echo "configure: warning: 64 bit arithmetic disabled when cross-compiling" 1>&2
 else
   cat > conftest.$ac_ext <<EOF
-#line 6969 "configure"
+#line 7001 "configure"
 #include "confdefs.h"
 typedef long long int int64;
 
@@ -6994,7 +7026,7 @@ main() {
   exit(! does_int64_work());
 }
 EOF
-if { (eval echo configure:6998: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7030: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_type_long_long_int_64=yes
 else
@@ -7025,7 +7057,7 @@ fi
 if [ x"$HAVE_LONG_LONG_INT_64" = xyes ] ; then
   if [ x$SNPRINTF = x ] ; then
     echo $ac_n "checking whether snprintf handles 'long long int' as %lld""... $ac_c" 1>&6
-echo "configure:7029: checking whether snprintf handles 'long long int' as %lld" >&5
+echo "configure:7061: checking whether snprintf handles 'long long int' as %lld" >&5
     if test "$cross_compiling" = yes; then
    echo "$ac_t""assuming not on target machine" 1>&6
        # Force usage of our own snprintf, since we cannot test foreign snprintf
@@ -7034,7 +7066,7 @@ echo "configure:7029: checking whether snprintf handles 'long long int' as %lld"
   
 else
   cat > conftest.$ac_ext <<EOF
-#line 7038 "configure"
+#line 7070 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 typedef long long int int64;
@@ -7061,7 +7093,7 @@ main() {
   exit(! does_int64_snprintf_work());
 }
 EOF
-if { (eval echo configure:7065: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7097: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
    echo "$ac_t""yes" 1>&6
          INT64_FORMAT='"%lld"'
@@ -7072,7 +7104,7 @@ else
   rm -fr conftest*
    echo "$ac_t""no" 1>&6
     echo $ac_n "checking whether snprintf handles 'long long int' as %qd""... $ac_c" 1>&6
-echo "configure:7076: checking whether snprintf handles 'long long int' as %qd" >&5 
+echo "configure:7108: checking whether snprintf handles 'long long int' as %qd" >&5 
     if test "$cross_compiling" = yes; then
    echo "$ac_t""assuming not on target machine" 1>&6
        # Force usage of our own snprintf, since we cannot test foreign snprintf
@@ -7081,7 +7113,7 @@ echo "configure:7076: checking whether snprintf handles 'long long int' as %qd"
   
 else
   cat > conftest.$ac_ext <<EOF
-#line 7085 "configure"
+#line 7117 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 typedef long long int int64;
@@ -7108,7 +7140,7 @@ main() {
   exit(! does_int64_snprintf_work());
 }
 EOF
-if { (eval echo configure:7112: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7144: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
    echo "$ac_t""yes" 1>&6
     INT64_FORMAT='"%qd"'
@@ -7148,12 +7180,12 @@ EOF
 for ac_func in strtoll strtoq
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7152: checking for $ac_func" >&5
+echo "configure:7184: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7157 "configure"
+#line 7189 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7176,7 +7208,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7180: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7212: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7203,12 +7235,12 @@ done
 for ac_func in strtoull strtouq
 do
 echo $ac_n "checking for $ac_func""... $ac_c" 1>&6
-echo "configure:7207: checking for $ac_func" >&5
+echo "configure:7239: checking for $ac_func" >&5
 if eval "test \"`echo '$''{'ac_cv_func_$ac_func'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7212 "configure"
+#line 7244 "configure"
 #include "confdefs.h"
 /* System header to define __stub macros and hopefully few prototypes,
     which can conflict with char $ac_func(); below.  */
@@ -7231,7 +7263,7 @@ $ac_func();
 
 ; return 0; }
 EOF
-if { (eval echo configure:7235: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7267: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   eval "ac_cv_func_$ac_func=yes"
 else
@@ -7259,7 +7291,7 @@ done
 
 
 echo $ac_n "checking size of unsigned long""... $ac_c" 1>&6
-echo "configure:7263: checking size of unsigned long" >&5
+echo "configure:7295: checking size of unsigned long" >&5
 if eval "test \"`echo '$''{'ac_cv_sizeof_unsigned_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7267,7 +7299,7 @@ else
   ac_cv_sizeof_unsigned_long=4
 else
   cat > conftest.$ac_ext <<EOF
-#line 7271 "configure"
+#line 7303 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 main()
@@ -7278,7 +7310,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:7282: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7314: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   ac_cv_sizeof_unsigned_long=`cat conftestval`
 else
@@ -7304,7 +7336,7 @@ EOF
 
 
 echo $ac_n "checking alignment of short""... $ac_c" 1>&6
-echo "configure:7308: checking alignment of short" >&5
+echo "configure:7340: checking alignment of short" >&5
 if eval "test \"`echo '$''{'pgac_cv_alignof_short'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7312,7 +7344,7 @@ else
   pgac_cv_alignof_short='sizeof(short)'
 else
   cat > conftest.$ac_ext <<EOF
-#line 7316 "configure"
+#line 7348 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 struct { char filler; short field; } mystruct;
@@ -7324,7 +7356,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:7328: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7360: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_alignof_short=`cat conftestval`
 else
@@ -7344,7 +7376,7 @@ EOF
 
 
 echo $ac_n "checking alignment of int""... $ac_c" 1>&6
-echo "configure:7348: checking alignment of int" >&5
+echo "configure:7380: checking alignment of int" >&5
 if eval "test \"`echo '$''{'pgac_cv_alignof_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7352,7 +7384,7 @@ else
   pgac_cv_alignof_int='sizeof(int)'
 else
   cat > conftest.$ac_ext <<EOF
-#line 7356 "configure"
+#line 7388 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 struct { char filler; int field; } mystruct;
@@ -7364,7 +7396,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:7368: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7400: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_alignof_int=`cat conftestval`
 else
@@ -7384,7 +7416,7 @@ EOF
 
 
 echo $ac_n "checking alignment of long""... $ac_c" 1>&6
-echo "configure:7388: checking alignment of long" >&5
+echo "configure:7420: checking alignment of long" >&5
 if eval "test \"`echo '$''{'pgac_cv_alignof_long'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7392,7 +7424,7 @@ else
   pgac_cv_alignof_long='sizeof(long)'
 else
   cat > conftest.$ac_ext <<EOF
-#line 7396 "configure"
+#line 7428 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 struct { char filler; long field; } mystruct;
@@ -7404,7 +7436,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:7408: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7440: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_alignof_long=`cat conftestval`
 else
@@ -7425,7 +7457,7 @@ EOF
 
 if [ x"$HAVE_LONG_LONG_INT_64" = xyes ] ; then
   echo $ac_n "checking alignment of long long int""... $ac_c" 1>&6
-echo "configure:7429: checking alignment of long long int" >&5
+echo "configure:7461: checking alignment of long long int" >&5
 if eval "test \"`echo '$''{'pgac_cv_alignof_long_long_int'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7433,7 +7465,7 @@ else
   pgac_cv_alignof_long_long_int='sizeof(long long int)'
 else
   cat > conftest.$ac_ext <<EOF
-#line 7437 "configure"
+#line 7469 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 struct { char filler; long long int field; } mystruct;
@@ -7445,7 +7477,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:7449: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7481: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_alignof_long_long_int=`cat conftestval`
 else
@@ -7466,7 +7498,7 @@ EOF
 
 fi
 echo $ac_n "checking alignment of double""... $ac_c" 1>&6
-echo "configure:7470: checking alignment of double" >&5
+echo "configure:7502: checking alignment of double" >&5
 if eval "test \"`echo '$''{'pgac_cv_alignof_double'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7474,7 +7506,7 @@ else
   pgac_cv_alignof_double='sizeof(double)'
 else
   cat > conftest.$ac_ext <<EOF
-#line 7478 "configure"
+#line 7510 "configure"
 #include "confdefs.h"
 #include <stdio.h>
 struct { char filler; double field; } mystruct;
@@ -7486,7 +7518,7 @@ main()
   exit(0);
 }
 EOF
-if { (eval echo configure:7490: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
+if { (eval echo configure:7522: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext} && (./conftest; exit) 2>/dev/null
 then
   pgac_cv_alignof_double=`cat conftestval`
 else
@@ -7524,12 +7556,12 @@ EOF
 
 
 echo $ac_n "checking for POSIX signal interface""... $ac_c" 1>&6
-echo "configure:7528: checking for POSIX signal interface" >&5
+echo "configure:7560: checking for POSIX signal interface" >&5
 if eval "test \"`echo '$''{'pgac_cv_func_posix_signals'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
   cat > conftest.$ac_ext <<EOF
-#line 7533 "configure"
+#line 7565 "configure"
 #include "confdefs.h"
 #include <signal.h>
 
@@ -7540,7 +7572,7 @@ act.sa_flags = SA_RESTART;
 sigaction(0, &act, &oact);
 ; return 0; }
 EOF
-if { (eval echo configure:7544: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
+if { (eval echo configure:7576: \"$ac_link\") 1>&5; (eval $ac_link) 2>&5; } && test -s conftest${ac_exeext}; then
   rm -rf conftest*
   pgac_cv_func_posix_signals=yes
 else
@@ -7570,7 +7602,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7574: checking for $ac_word" >&5
+echo "configure:7606: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_path_TCLSH'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7606,7 +7638,7 @@ test -n "$TCLSH" && break
 done
 
 echo $ac_n "checking for tclConfig.sh""... $ac_c" 1>&6
-echo "configure:7610: checking for tclConfig.sh" >&5
+echo "configure:7642: checking for tclConfig.sh" >&5
 # Let user override test
 if test -z "$TCL_CONFIG_SH"; then
     pgac_test_dirs="$with_tclconfig"
@@ -7639,7 +7671,7 @@ fi
 # Check for Tk configuration script tkConfig.sh
 if test "$with_tk" = yes; then
     echo $ac_n "checking for tkConfig.sh""... $ac_c" 1>&6
-echo "configure:7643: checking for tkConfig.sh" >&5
+echo "configure:7675: checking for tkConfig.sh" >&5
 # Let user override test
 if test -z "$TK_CONFIG_SH"; then
     pgac_test_dirs="$with_tkconfig $with_tclconfig"
@@ -7678,7 +7710,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7682: checking for $ac_word" >&5
+echo "configure:7714: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_NSGMLS'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7714,7 +7746,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7718: checking for $ac_word" >&5
+echo "configure:7750: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_JADE'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7745,7 +7777,7 @@ done
 
   
 echo $ac_n "checking for DocBook V3.1""... $ac_c" 1>&6
-echo "configure:7749: checking for DocBook V3.1" >&5
+echo "configure:7781: checking for DocBook V3.1" >&5
 if eval "test \"`echo '$''{'pgac_cv_check_docbook'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7778,7 +7810,7 @@ have_docbook=$pgac_cv_check_docbook
 
 
   echo $ac_n "checking for DocBook stylesheets""... $ac_c" 1>&6
-echo "configure:7782: checking for DocBook stylesheets" >&5
+echo "configure:7814: checking for DocBook stylesheets" >&5
 if eval "test \"`echo '$''{'pgac_cv_path_stylesheets'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else
@@ -7817,7 +7849,7 @@ do
 # Extract the first word of "$ac_prog", so it can be a program name with args.
 set dummy $ac_prog; ac_word=$2
 echo $ac_n "checking for $ac_word""... $ac_c" 1>&6
-echo "configure:7821: checking for $ac_word" >&5
+echo "configure:7853: checking for $ac_word" >&5
 if eval "test \"`echo '$''{'ac_cv_prog_SGMLSPL'+set}'`\" = set"; then
   echo $ac_n "(cached) $ac_c" 1>&6
 else

diff --git a/configure.in b/configure.in
index e0567e8d67160384f094a1f07d01ee8d74b72ba7..0f48f34ee237097e2d38861b0fa026fbb9857483 100644 (file)
--- a/configure.in
+++ b/configure.in
@@ -945,6 +945,7 @@ if test x"$pgac_cv_var_int_optreset" = x"yes"; then
   AC_DEFINE(HAVE_INT_OPTRESET, 1)
 fi
 
+PGAC_VAR_SYS_NERR
 
 dnl Check to see if we have a working 64-bit integer type.
 dnl This breaks down into two steps:

diff --git a/src/backend/utils/error/elog.c b/src/backend/utils/error/elog.c
index 6a9ef98f97a34e1d825ecd0e6d4ee1e8182c7400..b47a628cb1b2284d76c447abec8271f1c7287ba9 100644 (file)
--- a/src/backend/utils/error/elog.c
+++ b/src/backend/utils/error/elog.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.74 2000/12/18 00:44:47 tgl Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/error/elog.c,v 1.75 2001/01/09 18:40:14 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -44,11 +44,6 @@
 
 extern int     errno;
 
-#ifdef __CYGWIN__
-# define sys_nerr _sys_nerr
-#endif
-extern int     sys_nerr;
-
 extern CommandDest whereToSendOutput;
 
 #ifdef ENABLE_SYSLOG
@@ -140,8 +135,7 @@ elog(int lev, const char *fmt, ...)
        if (lev <= DEBUG && Debugfile < 0)
                return;                                 /* ignore debug msgs if noplace to send */
 
-/* BeOS doesn't have sys_nerr and should be able to use strerror()... */
-#ifndef __BEOS__
+#ifdef HAVE_SYS_NERR
        /* save errno string for %m */
        if (errno < sys_nerr && errno >= 0)
                errorstr = strerror(errno);
@@ -152,7 +146,7 @@ elog(int lev, const char *fmt, ...)
        }
 #else
     errorstr = strerror(errno);
-#endif /* __BEOS__ */
+#endif
 
        if (lev == ERROR || lev == FATAL)
        {

diff --git a/src/backend/utils/error/exc.c b/src/backend/utils/error/exc.c
index 069e63c35bc5c0b1a75b18fb499a748452ebe6c1..16faf93530b455ad889d12ebbd35bd95cf606c43 100644 (file)
--- a/src/backend/utils/error/exc.c
+++ b/src/backend/utils/error/exc.c
@@ -8,7 +8,7 @@
  *
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/error/Attic/exc.c,v 1.32 2000/10/28 23:53:00 petere Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/error/Attic/exc.c,v 1.33 2001/01/09 18:40:14 petere Exp $
  *
  * NOTE
  *       XXX this code needs improvement--check for state violations and
@@ -96,10 +96,6 @@ EnableExceptionHandling(bool on)
 
 
 extern int     errno;
-#ifdef __CYGWIN__
-# define sys_nerr _sys_nerr
-#endif
-extern int     sys_nerr;
 
 static void
 ExcPrint(Exception *excP,
@@ -131,7 +127,7 @@ ExcPrint(Exception *excP,
 
        fprintf(stderr, " (%ld)", detail);
 
-#ifndef __BEOS__
+#ifdef HAVE_SYS_NERR
        if (errno > 0 && errno < sys_nerr)
 #else
     if (errno > 0)

diff --git a/src/include/c.h b/src/include/c.h
index 4f31cf2ecb910e259538ad977a3d0a37f4b7c8b2..4e5c7ff95f1282354d4a23a3e2bd1d2714eb74b6 100644 (file)
--- a/src/include/c.h
+++ b/src/include/c.h
@@ -8,7 +8,7 @@
  * Portions Copyright (c) 1996-2000, PostgreSQL, Inc
  * Portions Copyright (c) 1994, Regents of the University of California
  *
- * $Id: c.h,v 1.86 2001/01/09 16:07:14 momjian Exp $
+ * $Id: c.h,v 1.87 2001/01/09 18:40:15 petere Exp $
  *
  *-------------------------------------------------------------------------
  */
@@ -993,6 +993,10 @@ extern int vsnprintf(char *str, size_t count, const char *fmt, va_list args);
 #include <regex/utils.h>
 #endif
 
+#ifdef HAVE_SYS_NERR
+extern int sys_nerr;
+#endif
+
 /* ----------------
  *             end of c.h
  * ----------------

diff --git a/src/include/config.h.in b/src/include/config.h.in
index 8be472c3fec19a7c0c8274dfacc38c480175af24..debd934672ff27b043b9cea46306c2d29611167c 100644 (file)
--- a/src/include/config.h.in
+++ b/src/include/config.h.in
@@ -8,7 +8,7 @@
  * or in config.h afterwards.  Of course, if you edit config.h, then your
  * changes will be overwritten the next time you run configure.
  *
- * $Id: config.h.in,v 1.154 2000/12/27 23:59:14 tgl Exp $
+ * $Id: config.h.in,v 1.155 2001/01/09 18:40:15 petere Exp $
  */
 
 #ifndef CONFIG_H
@@ -617,6 +617,9 @@ extern void srandom(unsigned int seed);
 /* Define if you have the optreset variable */
 #undef HAVE_INT_OPTRESET
 
+/* Define if you have the sys_nerr global variable */
+#undef HAVE_SYS_NERR
+
 /* Define if you have strtoll() */
 #undef HAVE_STRTOLL
 

diff --git a/src/include/port/beos.h b/src/include/port/beos.h
index 38a8eaa79e4fe53e192026b116f5c92c7b669e9f..58cb5eb485a16cc3d52809bc54ca10fd9d322692 100644 (file)
--- a/src/include/port/beos.h
+++ b/src/include/port/beos.h
@@ -7,9 +7,6 @@ typedef unsigned char slock_t;
 
 #define AF_UNIX     10 /* no domain sockets on BeOS */
 
-/* Beos doesn't have sysnerr but strerror should works on every error */
-extern int sys_nerr;
-
 /* Beos doesn't have all the required getrusage fields */
 #undef HAVE_GETRUSAGE
 

diff --git a/src/include/port/win.h b/src/include/port/win.h
index bae6de53f6492104c2b56021b6efc1517ad2e250..91b1b1e6d69b24907672727a1c9bb209c43f1894 100644 (file)
--- a/src/include/port/win.h
+++ b/src/include/port/win.h
@@ -9,6 +9,3 @@ typedef unsigned char slock_t;
 #define HAVE_INT_TIMEZONE              /* has int _timezone */
 
 #include <cygwin/version.h>
-#if (CYGWIN_VERSION_API_MAJOR >= 0) && (CYGWIN_VERSION_API_MINOR >= 8)
-#define sys_nerr _sys_nerr
-#endif