diff options
author | Simon Glass <sjg@chromium.org> | 2018-10-01 20:55:07 +0300 |
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committer | Simon Glass <sjg@chromium.org> | 2018-10-09 13:40:26 +0300 |
commit | 50b288aca324649fb5b357ce75972a5261cf94fc (patch) | |
tree | 7684005feef776fa06fc966d5ec8b72c29232869 /arch | |
parent | cdd140af5c6b623d31ac87a8054cee55fb70d3f0 (diff) | |
download | u-boot-50b288aca324649fb5b357ce75972a5261cf94fc.tar.xz |
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')
-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 d4d6d78dc7..1d87a53843 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); } |