There is no ftruncate() in visual studio. There is a _chsize_s()
which has a similar functionality.
Signed-off-by: Gurucharan Shetty <gshe...@nicira.com>
---
include/windows/windefs.h | 1 +
lib/util.c | 12 ++++++++++++
lib/util.h | 1 +
3 files changed, 14 insertions(+)
diff --git a/include/windows/windefs.h b/include/windows/windefs.h
index dcfa20b..6d36adc 100644
--- a/include/windows/windefs.h
+++ b/include/windows/windefs.h
@@ -22,6 +22,7 @@
#include <WS2tcpip.h>
#include <windows.h>
#include <BaseTsd.h>
+#include <io.h>
#define inline __inline
#define __func__ __FUNCTION__
diff --git a/lib/util.c b/lib/util.c
index 68a1ce6..6353e9c 100644
--- a/lib/util.c
+++ b/lib/util.c
@@ -1688,4 +1688,16 @@ ovs_lasterror_to_string(void)
{
return ovs_format_message(GetLastError());
}
+
+int
+ftruncate(int fd, off_t length)
+{
+ int error;
+
+ error = _chsize_s(fd, length);
+ if (error) {
+ return -1;
+ }
+ return 0;
+}
#endif
diff --git a/lib/util.h b/lib/util.h
index 9afe10e..53039da 100644
--- a/lib/util.h
+++ b/lib/util.h
@@ -493,6 +493,7 @@ uint64_t bitwise_get(const void *src, unsigned int src_len,
char *ovs_format_message(int error);
char *ovs_lasterror_to_string(void);
+int ftruncate(int fd, off_t length);
#endif
#ifdef __cplusplus
--
1.7.9.5
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