Add fflush() calls to fuzzershell to keep stderr and stdout synchronized.

FossilOrigin-Name: 2b98a25237d1b3e64aec2772b622e8b3be2df454

manifest

@@ -1,5 +1,5 @@
-C Add\sthe\s--oom\soption\sto\sfuzzershell.
-D 2015-04-24T23:45:23.568
+C Add\sfflush()\scalls\sto\sfuzzershell\sto\skeep\sstderr\sand\sstdout\ssynchronized.
+D 2015-04-25T00:20:15.042
 F Makefile.arm-wince-mingw32ce-gcc d6df77f1f48d690bd73162294bbba7f59507c72f
 F Makefile.in 31b38b9da2e4b36f54a013bd71a5c3f6e45ca78f
 F Makefile.linux-gcc 91d710bdc4998cb015f39edf3cb314ec4f4d7e23
@@ -1205,7 +1205,7 @@ F tool/diffdb.c 7524b1b5df217c20cd0431f6789851a4e0cb191b
 F tool/extract.c 054069d81b095fbdc189a6f5d4466e40380505e2
 F tool/fast_vacuum.c 5ba0d6f5963a0a63bdc42840f678bad75b2ebce1
 F tool/fragck.tcl 5265a95126abcf6ab357f7efa544787e5963f439
-F tool/fuzzershell.c 96fb9b18a3e77777290b59bee9a2759dab3a8ef9
+F tool/fuzzershell.c 2c43450b64facf45668c13757bccf104370bbbde
 F tool/genfkey.README cf68fddd4643bbe3ff8e31b8b6d8b0a1b85e20f4
 F tool/genfkey.test 4196a8928b78f51d54ef58e99e99401ab2f0a7e5
 F tool/getlock.c f4c39b651370156cae979501a7b156bdba50e7ce
@@ -1253,7 +1253,7 @@ F tool/vdbe_profile.tcl 67746953071a9f8f2f668b73fe899074e2c6d8c1
 F tool/warnings-clang.sh f6aa929dc20ef1f856af04a730772f59283631d4
 F tool/warnings.sh 0abfd78ceb09b7f7c27c688c8e3fe93268a13b32
 F tool/win/sqlite.vsix deb315d026cc8400325c5863eef847784a219a2f
-P dc88fe7e641c52d27fba8c753cee590db87388c5
-R b6b6b08ed6fc824093828aadd4063979
+P 14a9e4a377bf2974f5db148c8f86e2c5ffdfa28d
+R 4c614aefb4895c61e9e71626f64617fb
 U drh
-Z 5f3b959ee8a94e01f097246d319ba4ca
+Z ca0e19da89eb1b89a5b2a79cf11e1cd5

manifest.uuid

@@ -1 +1 @@
-14a9e4a377bf2974f5db148c8f86e2c5ffdfa28d
+2b98a25237d1b3e64aec2772b622e8b3be2df454

tool/fuzzershell.c

@@ -164,6 +164,7 @@ static void sqlexec(sqlite3 *db, const char *zFormat, ...){
 */
 static void shellLog(void *pNotUsed, int iErrCode, const char *zMsg){
   printf("LOG: (%d) %s\n", iErrCode, zMsg);
+  fflush(stdout);
 }
 
 /*
@@ -181,6 +182,7 @@ static int execCallback(void *NotUsed, int argc, char **argv, char **colv){
       printf("NULL\n");
     }
   }
+  fflush(stdout);
   return 0;
 }
 static int execNoop(void *NotUsed, int argc, char **argv, char **colv){
@@ -194,6 +196,7 @@ static int execNoop(void *NotUsed, int argc, char **argv, char **colv){
 */
 static void traceCallback(void *NotUsed, const char *zMsg){
   printf("TRACE: %s\n", zMsg);
+  fflush(stdout);
 }
 #endif
 
@@ -594,7 +597,10 @@ int main(int argc, char **argv){
       char *z = strstr(&zIn[i], ">****/");
       if( z ){
         z += 6;
-        if( verboseFlag ) printf("%.*s\n", (int)(z-&zIn[i]), &zIn[i]);
+        if( verboseFlag ){
+          printf("%.*s\n", (int)(z-&zIn[i]), &zIn[i]);
+          fflush(stdout);
+        }
         i += (int)(z-&zIn[i]);
         multiTest = 1;
       }
@@ -617,6 +623,7 @@ int main(int argc, char **argv){
     if( verboseFlag ){
       printf("INPUT (offset: %d, size: %d): [%s]\n",
               i, (int)strlen(&zIn[i]), &zIn[i]);
+      fflush(stdout);
     }else if( multiTest && !quietFlag ){
       int pct = oomFlag ? 100*iNext/nIn : ((10*iNext)/nIn)*10;
       if( pct!=lastPct ){
@@ -641,7 +648,10 @@ int main(int argc, char **argv){
       oomCnt = g.iOomCntdown = 1;
       g.nOomFault = 0;
       g.bOomOnce = 1;
-      if( verboseFlag ) printf("Once.%d\n", oomCnt);
+      if( verboseFlag ){
+        printf("Once.%d\n", oomCnt);
+        fflush(stdout);
+      }
     }else{
       oomCnt = 0;
     }
@@ -710,6 +720,7 @@ int main(int argc, char **argv){
         if( oomCnt ){
           if( verboseFlag ){
             printf("%s.%d\n", g.bOomOnce ? "Once" : "Multi", oomCnt);
+            fflush(stdout);
           }
           nTest++;
         }
@@ -725,6 +736,7 @@ int main(int argc, char **argv){
       if( zErrMsg ){
         printf("ERROR-MSG: [%s]\n", zErrBuf);
       }
+      fflush(stdout);
     }
     /* Simulate an error if the TEST_FAILURE environment variable is "5" */
     if( zFailCode ){