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| author | Mostyn Bramley-Moore <mostyn@antipode.se> | 2019-11-27 00:10:47 +0000 |
|---|---|---|
| committer | Ian Lance Taylor <iant@golang.org> | 2019-11-27 02:18:51 +0000 |
| commit | 95c9a656ae2e690c82ca339605a79f88f407fa9b (patch) | |
| tree | 2b61e909118221ce2c7d80bf8da4a3e5433d8549 /src/io | |
| parent | 0f251028585e052a3d34dcce83b05d8aa9ba170e (diff) | |
| download | go-95c9a656ae2e690c82ca339605a79f88f407fa9b.tar.gz go-95c9a656ae2e690c82ca339605a79f88f407fa9b.zip | |
doc: clarify interaction of ioutil.WriteFile with umask
Note that ioutil.WriteFile's perm argument is the value before the
umask is applied.
Fixes #35835
Change-Id: I61cd9c88bced3be52b616d86e060cd3fd912ab1f
Change-Id: I61cd9c88bced3be52b616d86e060cd3fd912ab1f
GitHub-Last-Rev: 0069abb7c5d904fb11448148f44db023dbcf74aa
GitHub-Pull-Request: golang/go#35836
Reviewed-on: https://go-review.googlesource.com/c/go/+/208838
Reviewed-by: Ian Lance Taylor <iant@golang.org>
Diffstat (limited to 'src/io')
| -rw-r--r-- | src/io/ioutil/ioutil.go | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/src/io/ioutil/ioutil.go b/src/io/ioutil/ioutil.go index e617be5dae..b1cb841468 100644 --- a/src/io/ioutil/ioutil.go +++ b/src/io/ioutil/ioutil.go @@ -74,8 +74,8 @@ func ReadFile(filename string) ([]byte, error) { } // WriteFile writes data to a file named by filename. -// If the file does not exist, WriteFile creates it with permissions perm; -// otherwise WriteFile truncates it before writing. +// If the file does not exist, WriteFile creates it with permissions perm +// (before umask); otherwise WriteFile truncates it before writing. func WriteFile(filename string, data []byte, perm os.FileMode) error { f, err := os.OpenFile(filename, os.O_WRONLY|os.O_CREATE|os.O_TRUNC, perm) if err != nil { |