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Add --max-jobs/-j command line option
[fio.git]
/
os
/
os.h
diff --git
a/os/os.h
b/os/os.h
index 218766ab1fee160a252dc3bc14a8c5ee69705c79..4bbdd623a987c174122b2577b2899332605a0a0c 100644
(file)
--- a/
os/os.h
+++ b/
os/os.h
@@
-2,7
+2,9
@@
#define FIO_OS_H
#include <sys/types.h>
#define FIO_OS_H
#include <sys/types.h>
+#include <pthread.h>
#include <unistd.h>
#include <unistd.h>
+#include <stdlib.h>
#if defined(__linux__)
#include "os-linux.h"
#if defined(__linux__)
#include "os-linux.h"
@@
-14,6
+16,10
@@
#include "os-solaris.h"
#elif defined(__APPLE__)
#include "os-mac.h"
#include "os-solaris.h"
#elif defined(__APPLE__)
#include "os-mac.h"
+#elif defined(_AIX)
+#include "os-aix.h"
+#elif defined(__CYGWIN__)
+#include "os-windows.h"
#else
#error "unsupported os"
#endif
#else
#error "unsupported os"
#endif
@@
-35,8
+41,12
@@
#include "../lib/strsep.h"
#endif
#include "../lib/strsep.h"
#endif
+#ifdef MSG_DONTWAIT
+#define OS_MSG_DONTWAIT MSG_DONTWAIT
+#endif
+
#ifndef FIO_HAVE_FADVISE
#ifndef FIO_HAVE_FADVISE
-#define
fadvise(fd, off, len, advice)
(0)
+#define
posix_fadvise(fd, off, len, advice)
(0)
#ifndef POSIX_FADV_DONTNEED
#define POSIX_FADV_DONTNEED (0)
#ifndef POSIX_FADV_DONTNEED
#define POSIX_FADV_DONTNEED (0)
@@
-82,10
+92,24
@@
typedef unsigned long os_cpu_mask_t;
#define OS_RAND_MAX RAND_MAX
#endif
#define OS_RAND_MAX RAND_MAX
#endif
+#ifdef FIO_HAVE_CLOCK_MONOTONIC
+#define FIO_TIMER_CLOCK CLOCK_MONOTONIC
+#else
+#define FIO_TIMER_CLOCK CLOCK_REALTIME
+#endif
+
#ifndef FIO_HAVE_RAWBIND
#define fio_lookup_raw(dev, majdev, mindev) 1
#endif
#ifndef FIO_HAVE_RAWBIND
#define fio_lookup_raw(dev, majdev, mindev) 1
#endif
+#ifndef FIO_PREFERRED_ENGINE
+#define FIO_PREFERRED_ENGINE "sync"
+#endif
+
+#ifndef FIO_MAX_JOBS
+#define FIO_MAX_JOBS 2048
+#endif
+
#ifndef FIO_HAVE_BLKTRACE
static inline int is_blktrace(const char *fname)
{
#ifndef FIO_HAVE_BLKTRACE
static inline int is_blktrace(const char *fname)
{
@@
-115,13
+139,13
@@
static inline int os_cache_line_size(void)
}
#ifdef FIO_USE_GENERIC_BDEV_SIZE
}
#ifdef FIO_USE_GENERIC_BDEV_SIZE
-static inline int blockdev_size(
int fd
, unsigned long long *bytes)
+static inline int blockdev_size(
struct fio_file *f
, unsigned long long *bytes)
{
off_t end;
*bytes = 0;
{
off_t end;
*bytes = 0;
- end = lseek(fd, 0, SEEK_END);
+ end = lseek(f
->f
d, 0, SEEK_END);
if (end < 0)
return errno;
if (end < 0)
return errno;