diff options
| author | Simon Glass <sjg@chromium.org> | 2018-10-01 11:55:07 -0600 |
|---|---|---|
| committer | Simon Glass <sjg@chromium.org> | 2018-10-09 04:40:26 -0600 |
| commit | 50b288aca324649fb5b357ce75972a5261cf94fc (patch) | |
| tree | 7684005feef776fa06fc966d5ec8b72c29232869 /arch/sandbox/cpu/os.c | |
| parent | cdd140af5c6b623d31ac87a8054cee55fb70d3f0 (diff) | |
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 <sjg@chromium.org>
Diffstat (limited to 'arch/sandbox/cpu/os.c')
| -rw-r--r-- | arch/sandbox/cpu/os.c | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/arch/sandbox/cpu/os.c b/arch/sandbox/cpu/os.c index d4d6d78dc74..1d87a53843e 100644 --- a/arch/sandbox/cpu/os.c +++ b/arch/sandbox/cpu/os.c @@ -85,6 +85,8 @@ int os_open(const char *pathname, int os_flags) if (os_flags & OS_O_CREAT) flags |= O_CREAT; + if (os_flags & OS_O_TRUNC) + flags |= O_TRUNC; return open(pathname, flags, 0777); } |