X-Git-Url: http://git.efficios.com/?p=lttng-tools.git;a=blobdiff_plain;f=src%2Fcommon%2Fcompat%2Ffcntl.h;h=edb19906d65f635ec866b54b89c4617ac54952cb;hp=58c1579e79a4d0583b98e0700338fced3d907066;hb=refs%2Fheads%2FC009-19;hpb=d14d33bf091e72b23b1f90ea18a0a01bed098b76

diff --git a/src/common/compat/fcntl.h b/src/common/compat/fcntl.h
index 58c1579e7..edb19906d 100644
--- a/src/common/compat/fcntl.h
+++ b/src/common/compat/fcntl.h
@@ -19,22 +19,28 @@
 #define _COMPAT_FCNTL_H
 
 #include <fcntl.h>
+#include <errno.h>
 #include <sys/types.h>
+#include <common/macros.h>
 
-#ifdef __linux__
+#if (defined(__FreeBSD__) || defined(__CYGWIN__))
+typedef long long off64_t;
+#endif
+
+#if (defined(__FreeBSD__) || defined(__sun__))
+typedef off64_t loff_t;
+#endif
 
-extern int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
+#ifdef __linux__
+LTTNG_HIDDEN
+int compat_sync_file_range(int fd, off64_t offset, off64_t nbytes,
 		unsigned int flags);
 #define lttng_sync_file_range(fd, offset, nbytes, flags) \
 	compat_sync_file_range(fd, offset, nbytes, flags)
 
-#elif defined(__FreeBSD__)
-
-typedef long int off64_t;
-typedef off64_t loff_t;
-
-#include <sys/errno.h>
+#endif /* __linux__ */
 
+#if (defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__))
 /*
  * Possible flags under Linux. Simply nullify them and avoid wrapper.
  */
@@ -42,6 +48,14 @@ typedef off64_t loff_t;
 #define SYNC_FILE_RANGE_WAIT_BEFORE   0
 #define SYNC_FILE_RANGE_WRITE         0
 
+static inline int lttng_sync_file_range(int fd, off64_t offset,
+		off64_t nbytes, unsigned int flags)
+{
+	return -ENOSYS;
+}
+#endif
+
+#if (defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__))
 /*
  * Possible flags under Linux. Simply nullify them and avoid wrappers.
  */
@@ -50,27 +64,24 @@ typedef off64_t loff_t;
 #define SPLICE_F_MORE       0
 #define SPLICE_F_GIFT       0
 
-#define POSIX_FADV_DONTNEED 0
-
-static inline int lttng_sync_file_range(int fd, off64_t offset,
-		off64_t nbytes, unsigned int flags)
-{
-	return -ENOSYS;
-}
-
 static inline ssize_t splice(int fd_in, loff_t *off_in, int fd_out, loff_t *off_out,
 		size_t len, unsigned int flags)
 {
 	return -ENOSYS;
 }
+#endif
+
+#ifdef __FreeBSD__
+#define POSIX_FADV_DONTNEED 0
 
 static inline int posix_fadvise(int fd, off_t offset, off_t len, int advice)
 {
 	return -ENOSYS;
 }
+#endif
 
-#else
+#if !(defined(__linux__) || defined(__FreeBSD__) || defined(__CYGWIN__) || defined(__sun__) || defined(__APPLE__))
 #error "Please add support for your OS."
-#endif /* __linux__ , __FreeBSD__ */
+#endif /* __linux__ , __FreeBSD__, __CYGWIN__, __sun__, __APPLE__ */
 
 #endif /* _COMPAT_FCNTL_H */