[#operator_bitor-0e]
= operator|
:mrdocs:

Bitwise disjunction operators

== Synopses

Declared in `<arith_uint256.h>`

Combine two sets of permission flags with a bitwise OR.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:NetPermissionFlags.adoc[NetPermissionFlags]
xref:operator_bitor-09.adoc[operator|](
    xref:NetPermissionFlags.adoc[NetPermissionFlags] a,
    xref:NetPermissionFlags.adoc[NetPermissionFlags] b);
----

[.small]#xref:operator_bitor-09.adoc[_» more..._]#

Bitwise OR of two flag names.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:script_verify_flags.adoc[script_verify_flags]
xref:operator_bitor-08.adoc[operator|](
    xref:script_verify_flag_name.adoc[script_verify_flag_name] f1,
    xref:script_verify_flag_name.adoc[script_verify_flag_name] f2);
----

[.small]#xref:operator_bitor-08.adoc[_» more..._]#

Bitwise OR of two flag sets.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
constexpr
xref:script_verify_flags.adoc[script_verify_flags]
xref:operator_bitor-06.adoc[operator|](
    xref:script_verify_flags.adoc[script_verify_flags] a,
    xref:script_verify_flags.adoc[script_verify_flags] b);
----

[.small]#xref:operator_bitor-06.adoc[_» more..._]#

Returns the bitwise OR of two big integers.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint]
xref:operator_bitor-0b.adoc[operator|](
    xref:base_uint-02.adoc[base_uint] const& a,
    xref:base_uint-02.adoc[base_uint] const& b);
----

[.small]#xref:operator_bitor-0b.adoc[_» more..._]#

Returns the bitwise OR of two big integers.


[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
xref:base_uint-02.adoc[base_uint<256>]
xref:operator_bitor-04.adoc[operator|](
    xref:base_uint-02.adoc[base_uint<256>] const& a,
    xref:base_uint-02.adoc[base_uint<256>] const& b);
----

[.small]#xref:operator_bitor-04.adoc[_» more..._]#

== Return Value

* The union of both flag sets.
* A flag set holding both flags.
* The union of a and b.
* The bitwise OR of `a` and `b.`

== Parameters

[cols="1,4"]
|===
| Name| Description
| *a*
| The left‐hand flag set.
| *b*
| The right‐hand flag set.
| *f1*
| The first flag name.
| *f2*
| The second flag name.
|===


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