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-rw-r--r--config/ac-macros/large_file.m411
-rw-r--r--configure.in6
-rw-r--r--include/mysql.h4
-rw-r--r--ndb/src/common/util/File.cpp4
-rw-r--r--ndb/src/mgmclient/Makefile.am1
-rw-r--r--ndb/src/mgmsrv/Makefile.am2
-rw-r--r--ndb/test/ndbapi/benchronja.cpp19
-rw-r--r--ndb/test/ndbapi/flexAsynch.cpp19
-rw-r--r--ndb/test/ndbapi/flexHammer.cpp15
-rw-r--r--ndb/test/ndbapi/flexScan.cpp11
-rw-r--r--ndb/test/ndbapi/flexTT.cpp19
-rw-r--r--ndb/test/ndbapi/flexTimedAsynch.cpp23
-rw-r--r--ndb/test/ndbapi/initronja.cpp9
-rw-r--r--ndb/test/ndbapi/testOperations.cpp5
-rw-r--r--ndb/test/ndbapi/testScanFilter.cpp12
-rw-r--r--ndb/test/odbc/SQL99_test/SQL99_test.cpp13
16 files changed, 119 insertions, 54 deletions
diff --git a/config/ac-macros/large_file.m4 b/config/ac-macros/large_file.m4
index 00c2fdf614e..2639cec5fb7 100644
--- a/config/ac-macros/large_file.m4
+++ b/config/ac-macros/large_file.m4
@@ -127,14 +127,9 @@ AC_DEFUN([MYSQL_SYS_LARGEFILE],
hpux10.[2-9][0-9]* | hpux1[1-9]* | hpux[2-9][0-9]*)
ac_cv_sys_largefile_source=1 ;;
esac])
- AC_SYS_LARGEFILE_MACRO_VALUE(_LARGE_FILES,
- ac_cv_sys_large_files,
- [Large files support on AIX-style hosts.],
- [case "$host_os" in
- # AIX 4.2 and later
- aix4.[2-9]* | aix4.1[0-9]* | aix[5-9].* | aix[1-9][0-9]*)
- ac_cv_sys_large_files=1 ;;
- esac])
+
+ # AIX 4.2 and later -- do nothing, include standards.h instead.
+ # this goes for both GNU and IBM C and C++ compilers.
fi
])
diff --git a/configure.in b/configure.in
index 1da39ac1aa3..a928bab236f 100644
--- a/configure.in
+++ b/configure.in
@@ -2890,6 +2890,12 @@ then
ndb_opt_subdirs="$ndb_opt_subdirs docs"
ndb_bin_am_ldflags=""
fi
+# building dynamic breaks on AIX. (If you want to try it and get unresolved
+# __vec__delete2 and some such, try linking against libhC.)
+case "$host_os" in
+ aix3.* | aix4.0.* | aix4.1.*) ;;
+ *) ndb_bin_am_ldflags="-static";;
+esac
AC_SUBST([ndb_bin_am_ldflags])
AC_SUBST([ndb_opt_subdirs])
diff --git a/include/mysql.h b/include/mysql.h
index a153d0b51db..b3e0dc45496 100644
--- a/include/mysql.h
+++ b/include/mysql.h
@@ -27,6 +27,10 @@
#ifndef _mysql_h
#define _mysql_h
+#ifdef _AIX /* large-file support will break without this */
+#include <standards.h>
+#endif
+
#ifdef __CYGWIN__ /* CYGWIN implements a UNIX API */
#undef WIN
#undef _WIN
diff --git a/ndb/src/common/util/File.cpp b/ndb/src/common/util/File.cpp
index a75fa5ae463..fe0fdfd1c91 100644
--- a/ndb/src/common/util/File.cpp
+++ b/ndb/src/common/util/File.cpp
@@ -50,7 +50,7 @@ File_class::size(FILE* f)
MY_STAT s;
// Note that my_fstat behaves *differently* than my_stat. ARGGGHH!
- if(my_fstat(::fileno(f), &s, MYF(0)))
+ if(my_fstat(fileno(f), &s, MYF(0)))
return 0;
return s.st_size;
@@ -196,7 +196,7 @@ File_class::flush() const
{
#if defined NDB_OSE || defined NDB_SOFTOSE
::fflush(m_file);
- return ::fsync(::fileno(m_file));
+ return ::fsync(fileno(m_file));
#else
return ::fflush(m_file);;
#endif
diff --git a/ndb/src/mgmclient/Makefile.am b/ndb/src/mgmclient/Makefile.am
index 99540160341..e1287532a07 100644
--- a/ndb/src/mgmclient/Makefile.am
+++ b/ndb/src/mgmclient/Makefile.am
@@ -36,6 +36,7 @@ INCLUDES += -I$(top_srcdir)/ndb/include/mgmapi \
LDADD_LOC = $(noinst_LTLIBRARIES) \
../common/portlib/libportlib.la \
@readline_link@ \
+ $(top_builddir)/ndb/src/libndbclient.la \
$(top_builddir)/dbug/libdbug.a \
$(top_builddir)/mysys/libmysys.a \
$(top_builddir)/strings/libmystrings.a \
diff --git a/ndb/src/mgmsrv/Makefile.am b/ndb/src/mgmsrv/Makefile.am
index 88622c08e53..3d1845957e6 100644
--- a/ndb/src/mgmsrv/Makefile.am
+++ b/ndb/src/mgmsrv/Makefile.am
@@ -38,7 +38,7 @@ INCLUDES_LOC = -I$(top_srcdir)/ndb/src/ndbapi \
-I$(top_srcdir)/ndb/src/common/mgmcommon \
-I$(top_srcdir)/ndb/src/mgmclient
-LDADD_LOC = $(top_builddir)/ndb/src/mgmclient/CommandInterpreter.o \
+LDADD_LOC = $(top_builddir)/ndb/src/mgmclient/CommandInterpreter.lo \
$(top_builddir)/ndb/src/libndbclient.la \
$(top_builddir)/dbug/libdbug.a \
$(top_builddir)/mysys/libmysys.a \
diff --git a/ndb/test/ndbapi/benchronja.cpp b/ndb/test/ndbapi/benchronja.cpp
index 4973e6e2487..73ee324a888 100644
--- a/ndb/test/ndbapi/benchronja.cpp
+++ b/ndb/test/ndbapi/benchronja.cpp
@@ -41,7 +41,14 @@
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 256
+#define NDB_MAXTHREADS 256
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXATTRSIZE 8000
#define START_TIMER NdbTimer timer; timer.doStart();
#define STOP_TIMER timer.doStop();
@@ -56,18 +63,18 @@ struct ThreadNdb
Ndb* NdbRef;
};
-static NdbThread* threadLife[MAXTHREADS];
+static NdbThread* threadLife[NDB_MAXTHREADS];
static unsigned int tNoOfThreads;
static unsigned int tNoOfOpsPerExecute;
static unsigned int tNoOfRecords;
static unsigned int tNoOfOperations;
-static int ThreadReady[MAXTHREADS];
-static int ThreadStart[MAXTHREADS];
+static int ThreadReady[NDB_MAXTHREADS];
+static int ThreadStart[NDB_MAXTHREADS];
NDB_COMMAND(benchronja, "benchronja", "benchronja", "benchronja", 65535){
ndb_init();
- ThreadNdb tabThread[MAXTHREADS];
+ ThreadNdb tabThread[NDB_MAXTHREADS];
int i = 0 ;
int cont = 0 ;
Ndb* pMyNdb = NULL ; //( "TEST_DB" );
@@ -84,7 +91,7 @@ NDB_COMMAND(benchronja, "benchronja", "benchronja", "benchronja", 65535){
{
if (strcmp(argv[i], "-t") == 0){
tNoOfThreads = atoi(argv[i+1]);
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS)) goto error_input;
+ if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS)) goto error_input;
}else if (strcmp(argv[i], "-o") == 0){
tNoOfOperations = atoi(argv[i+1]);
if (tNoOfOperations < 1) goto error_input;
diff --git a/ndb/test/ndbapi/flexAsynch.cpp b/ndb/test/ndbapi/flexAsynch.cpp
index 20a157fc2f3..1f52315482f 100644
--- a/ndb/test/ndbapi/flexAsynch.cpp
+++ b/ndb/test/ndbapi/flexAsynch.cpp
@@ -35,7 +35,14 @@
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 128
+#define NDB_MAXTHREADS 128
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXPAR 1024
#define MAXATTRSIZE 1000
#define PKSIZE 2
@@ -76,10 +83,10 @@ struct ThreadNdb
int ThreadNo;
};
-static NdbThread* threadLife[MAXTHREADS];
+static NdbThread* threadLife[NDB_MAXTHREADS];
static int tNodeId;
-static int ThreadReady[MAXTHREADS];
-static StartType ThreadStart[MAXTHREADS];
+static int ThreadReady[NDB_MAXTHREADS];
+static StartType ThreadStart[NDB_MAXTHREADS];
static char tableName[MAXTABLES][MAXSTRLEN+1];
static char attrName[MAXATTR][MAXSTRLEN+1];
@@ -160,7 +167,7 @@ NDB_COMMAND(flexAsynch, "flexAsynch", "flexAsynch", "flexAsynch", 65535)
return NDBT_ProgramExit(NDBT_WRONGARGS);
}
- pThreadData = new ThreadNdb[MAXTHREADS];
+ pThreadData = new ThreadNdb[NDB_MAXTHREADS];
ndbout << endl << "FLEXASYNCH - Starting normal mode" << endl;
ndbout << "Perform benchmark of insert, update and delete transactions";
@@ -844,7 +851,7 @@ readArguments(int argc, const char** argv){
while (argc > 1){
if (strcmp(argv[i], "-t") == 0){
tNoOfThreads = atoi(argv[i+1]);
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS)){
+ if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS)){
ndbout_c("Invalid no of threads");
return -1;
}
diff --git a/ndb/test/ndbapi/flexHammer.cpp b/ndb/test/ndbapi/flexHammer.cpp
index 9abac905f5a..3847bc38b35 100644
--- a/ndb/test/ndbapi/flexHammer.cpp
+++ b/ndb/test/ndbapi/flexHammer.cpp
@@ -69,7 +69,14 @@ ErrorData * flexHammerErrorData;
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 256
+#define NDB_MAXTHREADS 256
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXATTRSIZE 100
// Max number of retries if something fails
#define MaxNoOfAttemptsC 10
@@ -122,8 +129,8 @@ static int tAttributeSize;
static int tNoOfOperations;
static int tNoOfRecords;
static int tNoOfLoops;
-static ReadyType ThreadReady[MAXTHREADS];
-static StartType ThreadStart[MAXTHREADS];
+static ReadyType ThreadReady[NDB_MAXTHREADS];
+static StartType ThreadStart[NDB_MAXTHREADS];
static char tableName[MAXTABLES][MAXSTRLEN];
static char attrName[MAXATTR][MAXSTRLEN];
static int theSimpleFlag = 0;
@@ -643,7 +650,7 @@ readArguments (int argc, const char** argv)
while (argc > 1) {
if (strcmp(argv[i], "-t") == 0) {
tNoOfThreads = atoi(argv[i+1]);
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS))
+ if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS))
return(1);
}
else if (strcmp(argv[i], "-o") == 0) {
diff --git a/ndb/test/ndbapi/flexScan.cpp b/ndb/test/ndbapi/flexScan.cpp
index cbea90f44f4..4e3def7fb91 100644
--- a/ndb/test/ndbapi/flexScan.cpp
+++ b/ndb/test/ndbapi/flexScan.cpp
@@ -68,7 +68,14 @@
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 256
+#define NDB_MAXTHREADS 256
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXATTRSIZE 64
enum StartType {
@@ -860,7 +867,7 @@ static int readArguments(int argc, const char** argv)
if (strcmp(argv[i], "-t") == 0) {
if (argv[i + 1] != NULL) {
tNoOfThreads = atoi(argv[i + 1]);
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS)) {
+ if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS)) {
retValue = -1;
} // if
} // if
diff --git a/ndb/test/ndbapi/flexTT.cpp b/ndb/test/ndbapi/flexTT.cpp
index 71d5b6c096e..4373102f77e 100644
--- a/ndb/test/ndbapi/flexTT.cpp
+++ b/ndb/test/ndbapi/flexTT.cpp
@@ -35,7 +35,14 @@
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 128
+#define NDB_MAXTHREADS 128
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXPAR 1024
#define MAXATTRSIZE 1000
#define PKSIZE 1
@@ -101,10 +108,10 @@ static void input_error();
ErrorData * flexTTErrorData;
-static NdbThread* threadLife[MAXTHREADS];
+static NdbThread* threadLife[NDB_MAXTHREADS];
static int tNodeId;
-static int ThreadReady[MAXTHREADS];
-static StartType ThreadStart[MAXTHREADS];
+static int ThreadReady[NDB_MAXTHREADS];
+static StartType ThreadStart[NDB_MAXTHREADS];
static char tableName[1][MAXSTRLEN+1];
static char attrName[5][MAXSTRLEN+1];
@@ -184,7 +191,7 @@ NDB_COMMAND(flexTT, "flexTT", "flexTT", "flexTT", 65535)
return NDBT_ProgramExit(NDBT_WRONGARGS);
}
- pThreadData = new ThreadNdb[MAXTHREADS];
+ pThreadData = new ThreadNdb[NDB_MAXTHREADS];
ndbout << endl << "FLEXTT - Starting normal mode" << endl;
ndbout << "Perform TimesTen benchmark" << endl;
@@ -798,7 +805,7 @@ readArguments(int argc, const char** argv){
while (argc > 1){
if (strcmp(argv[i], "-t") == 0){
tNoOfThreads = atoi(argv[i+1]);
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS)){
+ if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS)){
ndbout_c("Invalid no of threads");
return -1;
}
diff --git a/ndb/test/ndbapi/flexTimedAsynch.cpp b/ndb/test/ndbapi/flexTimedAsynch.cpp
index cc44ab8b237..b6301e59df2 100644
--- a/ndb/test/ndbapi/flexTimedAsynch.cpp
+++ b/ndb/test/ndbapi/flexTimedAsynch.cpp
@@ -57,7 +57,14 @@
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 256
+#define NDB_MAXTHREADS 256
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXATTRSIZE 1000
#define PKSIZE 1
@@ -95,10 +102,10 @@ static int failed = 0 ; // lame global variable that keeps track of failed trans
// incremented in executeCallback() and reset in main()
/************************************************************* < epaulsa */
-static NdbThread* threadLife[MAXTHREADS];
+static NdbThread* threadLife[NDB_MAXTHREADS];
static int tNodeId;
-static int ThreadReady[MAXTHREADS];
-static StartType ThreadStart[MAXTHREADS];
+static int ThreadReady[NDB_MAXTHREADS];
+static StartType ThreadStart[NDB_MAXTHREADS];
static char tableName[MAXTABLES][MAXSTRLEN+1];
static char attrName[MAXATTR][MAXSTRLEN+1];
static int *getAttrValueTable;
@@ -174,7 +181,7 @@ void deleteAttributeSpace(){
NDB_COMMAND(flexTimedAsynch, "flexTimedAsynch", "flexTimedAsynch [-tpoilcas]", "flexTimedAsynch", 65535)
{
ndb_init();
- ThreadNdb tabThread[MAXTHREADS];
+ ThreadNdb tabThread[NDB_MAXTHREADS];
int tLoops=0;
int returnValue;
//NdbOut flexTimedAsynchNdbOut;
@@ -615,8 +622,8 @@ void readArguments(int argc, const char** argv)
if (strcmp(argv[i], "-t") == 0)
{
tNoOfThreads = atoi(argv[i+1]);
- // if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS))
- if ((tNoOfThreads < 1) || (tNoOfThreads > MAXTHREADS))
+ // if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS))
+ if ((tNoOfThreads < 1) || (tNoOfThreads > NDB_MAXTHREADS))
exit(-1);
}
else if (strcmp(argv[i], "-i") == 0)
@@ -628,7 +635,7 @@ void readArguments(int argc, const char** argv)
else if (strcmp(argv[i], "-p") == 0)
{
tNoOfTransInBatch = atoi(argv[i+1]);
- //if ((tNoOfTransInBatch < 1) || (tNoOfTransInBatch > MAXTHREADS))
+ //if ((tNoOfTransInBatch < 1) || (tNoOfTransInBatch > NDB_MAXTHREADS))
if ((tNoOfTransInBatch < 1) || (tNoOfTransInBatch > 10000))
exit(-1);
}
diff --git a/ndb/test/ndbapi/initronja.cpp b/ndb/test/ndbapi/initronja.cpp
index 63bbc374c62..f48b1c86da3 100644
--- a/ndb/test/ndbapi/initronja.cpp
+++ b/ndb/test/ndbapi/initronja.cpp
@@ -29,7 +29,14 @@
#define MAXSTRLEN 16
#define MAXATTR 64
#define MAXTABLES 64
-#define MAXTHREADS 256
+#define NDB_MAXTHREADS 256
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
#define MAXATTRSIZE 8000
static unsigned int tNoOfRecords;
diff --git a/ndb/test/ndbapi/testOperations.cpp b/ndb/test/ndbapi/testOperations.cpp
index 1f610cade4a..21151ab5c7f 100644
--- a/ndb/test/ndbapi/testOperations.cpp
+++ b/ndb/test/ndbapi/testOperations.cpp
@@ -98,11 +98,6 @@ OperationTestCase matrix[] = {
break; }
#define C3(b) if (!(b)) { \
- g_err << "ERR: "<< step->getName() \
- << " failed on line " << __LINE__ << endl; \
- abort(); return NDBT_FAILED; }
-
-#define C3(b) if (!(b)) { \
g_err << "ERR: failed on line " << __LINE__ << endl; \
return NDBT_FAILED; }
diff --git a/ndb/test/ndbapi/testScanFilter.cpp b/ndb/test/ndbapi/testScanFilter.cpp
index 5098d83745b..81aa6b82fa0 100644
--- a/ndb/test/ndbapi/testScanFilter.cpp
+++ b/ndb/test/ndbapi/testScanFilter.cpp
@@ -49,7 +49,15 @@ const char COL_LEN = 7;
* there are six columns, 'i', 'j', 'k', 'l', 'm', 'n', and each on is equal to 1 or 1,
* Since each tuple should be unique in this case, then TUPLE_NUM = 2 power 6 = 64
*/
-const int TUPLE_NUM = (int)pow(2, COL_LEN-1);
+#ifdef _AIX
+/*
+ IBM xlC_r breaks on the initialization with pow():
+ "The expression must be an integral constant expression."
+*/
+const int TUPLE_NUM = 64;
+#else
+const int TUPLE_NUM = (int)pow(2, COL_LEN-1);
+#endif
/*
* the recursive level of random scan filter, can
@@ -479,7 +487,7 @@ int get_column_id(char ch)
*/
bool check_col_equal_one(int tuple_no, int col_id)
{
- int i = (int)pow(2, 6 - col_id);
+ int i = (int)pow((double)2, (double)(6 - col_id));
int j = tuple_no / i;
if(j % 2)
return true;
diff --git a/ndb/test/odbc/SQL99_test/SQL99_test.cpp b/ndb/test/odbc/SQL99_test/SQL99_test.cpp
index 039a77f4d53..fb77220773d 100644
--- a/ndb/test/odbc/SQL99_test/SQL99_test.cpp
+++ b/ndb/test/odbc/SQL99_test/SQL99_test.cpp
@@ -27,7 +27,14 @@ using namespace std; //
#define MAXROW 64
#define DEFROW 8
-#define MAXTHREADS 24
+/*
+ NDB_MAXTHREADS used to be just MAXTHREADS, which collides with a
+ #define from <sys/thread.h> on AIX (IBM compiler). We explicitly
+ #undef it here lest someone use it by habit and get really funny
+ results. K&R says we may #undef non-existent symbols, so let's go.
+*/
+#undef MAXTHREADS
+#define NDB_MAXTHREADS 24
#define DEFTHREADS 2
#define MAXTABLES 16
@@ -83,7 +90,7 @@ int main(int argc, char* argv[]){
char* szTableNames = (char*)malloc(sizeof(char)*nNoOfTables*MAX_TABLE_NAME) ;
memset(szTableNames, 0, sizeof(char)*nNoOfTables*MAX_TABLE_NAME) ;
- UintPtr pThreadHandles[MAXTHREADS] = { NULL } ;
+ UintPtr pThreadHandles[NDB_MAXTHREADS] = { NULL } ;
AssignTableNames(szTableNames, nNoOfTables) ;
@@ -313,7 +320,7 @@ void ParseArguments(int argc, const char** argv){
if (strcmp(argv[i], "-t") == 0)
{
nNoOfThreads = atoi(argv[i+1]);
- if ((nNoOfThreads < 1) || (nNoOfThreads > MAXTHREADS))
+ if ((nNoOfThreads < 1) || (nNoOfThreads > NDB_MAXTHREADS))
nNoOfThreads = DEFTHREADS ;
}
else if (strcmp(argv[i], "-c") == 0)