uio.h: add RWF_NOAPPEND flag for pwritev2

added in linux kernel commit 73fa7547c70b32cc69685f79be31135797734eb6. this is added now as a prerequisite for fixing pwrite/pwritev behavior for O_APPEND files.
2 years ago · bdc9a9ff6f
1 changed files with 1 additions and 0 deletions
--- a/include/sys/uio.h
+++ b/include/sys/uio.h
@ -46,6 +46,7 @@ ssize_t pwritev2 (int, const struct iovec *, int, off_t, int);
 #define RWF_SYNC 0x00000004
 #define RWF_NOWAIT 0x00000008
 #define RWF_APPEND 0x00000010
+#define RWF_NOAPPEND 0x00000020
 #endif

 #ifdef __cplusplus