[#BloombergLP-bsls-TimeInterval-operator_minus_eq-0f]
= xref:BloombergLP.adoc[BloombergLP]::xref:BloombergLP/bsls.adoc[bsls]::xref:BloombergLP/bsls/TimeInterval.adoc[TimeInterval]::operator‐=
:relfileprefix: ../../../
:mrdocs:

Subtraction assignment operators

== Synopses

Declared in `<bsls_timeinterval.h>`

Subtract a real number of seconds from this time interval.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bsls/TimeInterval.adoc[TimeInterval]&
xref:BloombergLP/bsls/TimeInterval/operator_minus_eq-08.adoc[operator‐=](double rhs);
----

[.small]#xref:BloombergLP/bsls/TimeInterval/operator_minus_eq-08.adoc[_» more..._]#

Subtract the specified `rhs` time interval from this object.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:BloombergLP/bsls/TimeInterval.adoc[TimeInterval]&
xref:BloombergLP/bsls/TimeInterval/operator_minus_eq-0b.adoc[operator‐=](xref:BloombergLP/bsls/TimeInterval.adoc[TimeInterval] const& rhs);
----

[.small]#xref:BloombergLP/bsls/TimeInterval/operator_minus_eq-0b.adoc[_» more..._]#

== Return Value

a reference providing modifiable access to this object

== Parameters

[cols="1,4"]
|===
| Name| Description
| *rhs*
| right‐hand seconds as `double`
|===


[.small]#Created with https://www.mrdocs.com[MrDocs]#