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docs: mention sys default if 0

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This commit is contained in:
Paul Hemberger 2023-03-27 16:47:48 -04:00
parent ee5a139028
commit a9967c05ff
1 changed files with 3 additions and 3 deletions
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6
tokio-postgres/src/config.rs
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@ -98,7 +98,7 @@ pub enum Host {
/// can resolve to multiple IP addresses, and this limit is applied to each address. Defaults to no timeout.
/// * `tcp_user_timeout` - The time limit that transmitted data may remain unacknowledged before a connection is forcibly closed.
/// This is ignored for Unix domain socket connections. It is only supported on systems where TCP_USER_TIMEOUT is available
/// and will default to the system default; on other systems, it has no effect.
/// and will default to the system default if omitted or set to 0; on other systems, it has no effect.
/// * `keepalives` - Controls the use of TCP keepalive. A value of 0 disables keepalive and nonzero integers enable it.
/// This option is ignored when connecting with Unix sockets. Defaults to on.
/// * `keepalives_idle` - The number of seconds of inactivity after which a keepalive message is sent to the server.
@ -348,8 +348,8 @@ impl Config {
/// Sets the TCP user timeout.
///
/// This is ignored for Unix domain socket connections. It is only supported on systems where
/// TCP_USER_TIMEOUT is available and will default to the system default; on other systems,
/// it has no effect.
/// TCP_USER_TIMEOUT is available and will default to the system default if omitted or set to 0;
/// on other systems, it has no effect.
pub fn tcp_user_timeout(&mut self, tcp_user_timeout: Duration) -> &mut Config {
self.tcp_user_timeout = Some(tcp_user_timeout);
self