benchmarks/iozone/iozone.patch

diff --git a/src/current/iozone.c b/src/current/iozone.c
index eda702d..59ee513 100644
--- a/src/current/iozone.c
+++ b/src/current/iozone.c
@@ -82,11 +82,12 @@ extern  int h_errno; /* imported for errors */
 #endif
 #endif
 
+#include <sys/types.h>
 #ifdef NO_FORK
+pid_t no_fork(void);
 #define fork no_fork
 #endif
 
-#include <sys/types.h>
 #include <sys/stat.h>
 #if defined (__LP64__) || defined(OSF_64) || defined(__alpha__) || defined(__arch64__) || defined(_LP64) || defined(__s390x__) || defined(__AMD64__)
 #define MODE "\tCompiled for 64 bit mode."
@@ -870,16 +871,22 @@ struct master_neutral_command {
 /* At 8 Meg switch to large records */
 #define CROSSOVER (8*1024)		
 /*maximum buffer size*/
+#ifndef MAXBUFFERSIZE
 #define MAXBUFFERSIZE (8*1024*1024)		
+#endif
 #else
 /* At 16 Meg switch to large records */
 #define CROSSOVER (16*1024)		
+#ifndef MAXBUFFERSIZE
 /* Maximum buffer size*/
 #define MAXBUFFERSIZE (16*1024*1024)		
 #endif
+#endif
 
 /* Maximum number of children. Threads/procs/clients */
+#ifndef MAXSTREAMS
 #define	MAXSTREAMS	1024		
+#endif
 
 /* Minimum buffer size */
 #define MINBUFFERSIZE 128
@@ -899,7 +906,9 @@ struct master_neutral_command {
 
 
 /* Maximum number of characters in filename */
+#ifndef MAXNAMESIZE
 #define MAXNAMESIZE 1000                
+#endif
 
 /*
  * Define the typical output that the user will see on their
@@ -953,7 +962,9 @@ struct master_neutral_command {
 /* Default maximum file size. This is 512 MBytes */
 #define KILOBYTES_END (1024*512)
 /* Default starting record size */
+#ifndef RECLEN_START
 #define RECLEN_START  4096
+#endif
 /* Default maximum record size */
 #define RECLEN_END    (MAXBUFFERSIZE)
 /* Multiplier for each itteration on file and record size */
@@ -1640,7 +1651,7 @@ char dummyfile1 [MAXNAMESIZE];             /* name of dummy file     */
 char *filearray[MAXSTREAMS];		   /* array of file names    */
 int blkidx[MAXSTREAMS];            /* array of file names    */
 char tfile[MAXNAMESIZE];
-char *buffer,*buffer1, *mbuffer,*mainbuffer;
+static char *buffer,*buffer1, *mbuffer,*mainbuffer;
 FILE *pi,*r_traj_fd,*w_traj_fd;
 VOLATILE char *pbuffer;
 char *default_filename="iozone.tmp"; /*default name of temporary file*/
@@ -1805,7 +1816,7 @@ int direct_flag;
 int current_client_number;
 long long chid;
 int file_lock;
-unsigned int pattern;
+static unsigned int pattern;
 long long stride = STRIDE;
 long long delay,purge,fetchon;
 off64_t  numrecs64 = (off64_t)NUMRECS;
@@ -19219,7 +19230,7 @@ dump_throughput_cpu()
 	long long x,y,i,j;
 	char *port;
 	char *label;
-	char print_str[300];
+	char print_str[512];
 	x=max_x;
 	y=max_y;
 
@@ -19288,7 +19299,7 @@ dump_throughput()
 	long long x,y,i,j;
 	char *port;
 	char *label;
-	char print_str[300];
+	char print_str[512];
 	x=max_x;
 	y=max_y;
 
@@ -24340,7 +24351,7 @@ start_monitor(test)
 char *test;
 #endif
 {
-	char command_line[256];
+	char command_line[512];
 	if(strlen(imon_start)!=0)
 	{
 		if(imon_sync)
@@ -24358,7 +24369,7 @@ stop_monitor(test)
 char *test;
 #endif
 {
-	char command_line[256];
+	char command_line[512];
 	if(strlen(imon_stop)!=0)
 	{
 		if(imon_sync)
@@ -24867,6 +24878,9 @@ int main(void)
 /*
 ** Type definitions (for convenience).
 */
+
+#undef false
+#undef true
 #if defined(Windows)
 int false = 0;
 int true = 1;