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std: use O_NOCTTY flag

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daurnimator 2020-08-24 02:28:31 +10:00
parent 23a81b4396
commit 129d3e274d
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2 changed files with 7 additions and 0 deletions
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3
lib/std/fs.zig
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@ -704,6 +704,9 @@ pub const Dir = struct {
if (@hasDecl(os, "O_LARGEFILE")) {
os_flags |= os.O_LARGEFILE;
}
if (!flags.allow_ctty) {
os_flags |= os.O_NOCTTY;
}
os_flags |= if (flags.write and flags.read)
@as(u32, os.O_RDWR)
else if (flags.write)

4
lib/std/fs/file.zig
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@ -101,6 +101,10 @@ pub const File = struct {
/// if `std.io.is_async`. It allows the use of `nosuspend` when calling functions
/// related to opening the file, reading, writing, and locking.
intended_io_mode: io.ModeOverride = io.default_mode,
/// Set this to allow the opened file to automatically become the
/// controlling TTY for the current process.
allow_ctty: bool = false,
};
/// TODO https://github.com/ziglang/zig/issues/3802