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Function to convert OpenOptions to c_int #76110

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merged 8 commits into from
Sep 22, 2020
Merged

Function to convert OpenOptions to c_int #76110

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27c90b8
initial implementation of OpenOptions to c_int
FedericoPonzi Aug 30, 2020
eb3906b
Fix typo get openoptions function name
FedericoPonzi Aug 30, 2020
1bc0627
Add as_flag function to the OpenOptionsExt struct
FedericoPonzi Aug 31, 2020
2c9e27b
Merge branch 'convert-openoptions-cint' of github.com:FedericoPonzi/r…
FedericoPonzi Aug 31, 2020
7c1e5c1
Update OpenOptions::as_flags docs, and minor styling
FedericoPonzi Aug 31, 2020
321b680
Update docs of OpenOptions::as_flags
FedericoPonzi Sep 2, 2020
70292d4
Sets as_flags as unstable
FedericoPonzi Sep 16, 2020
2f51922
enable unstable open_options_ext_as_flags feature in doc comments
FedericoPonzi Sep 22, 2020
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7 changes: 7 additions & 0 deletions library/std/src/sys/unix/fs.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -692,6 +692,7 @@ impl OpenOptions {
}
}


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impl File {
pub fn open(path: &Path, opts: &OpenOptions) -> io::Result<File> {
let path = cstr(path)?;
Expand Down Expand Up @@ -962,6 +963,12 @@ pub fn rename(old: &Path, new: &Path) -> io::Result<()> {
Ok(())
}

pub fn get_openopetions_as_cint(from: OpenOptions) -> io::Result<libc::c_int> {
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let access_mode = from.get_access_mode()?;
let creation_mode = from.get_creation_mode()?;
Ok(creation_mode | access_mode)
}

pub fn set_perm(p: &Path, perm: FilePermissions) -> io::Result<()> {
let p = cstr(p)?;
cvt_r(|| unsafe { libc::chmod(p.as_ptr(), perm.mode) })?;
Expand Down