From 50b288aca324649fb5b357ce75972a5261cf94fc Mon Sep 17 00:00:00 2001 From: Simon Glass Date: Mon, 1 Oct 2018 11:55:07 -0600 Subject: sandbox: Support file truncation with os_open() At present files are not truncated on writing. This is a useful feature. Add support for this. Signed-off-by: Simon Glass --- include/os.h | 1 + 1 file changed, 1 insertion(+) (limited to 'include') diff --git a/include/os.h b/include/os.h index 7116f875780..9e3a561b65e 100644 --- a/include/os.h +++ b/include/os.h @@ -75,6 +75,7 @@ int os_open(const char *pathname, int flags); #define OS_O_RDWR 2 #define OS_O_MASK 3 /* Mask for read/write flags */ #define OS_O_CREAT 0100 +#define OS_O_TRUNC 01000 /** * Access to the OS close() system call -- cgit v1.3.1