pub struct OpenOptions {
    pub read: bool,
    pub write: bool,
    pub append: bool,
    pub truncate: bool,
    pub create: bool,
    pub create_new: bool,
    pub size: Option<u64>,
    pub checksum: Option<String>,
}
Expand description

OpenOptions for open().

Fields

read: bool

open for reading

write: bool

open for writing

append: bool

open in write-append mode

truncate: bool

truncate file first when writing

create: bool

create file if it doesn’t exist

create_new: bool

must create new file, fail if it already exists.

size: Option<u64>

write file total size

checksum: Option<String>

checksum, owncloud extension

Trait Implementations

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