[#subprocess-DEFAULT_BUF_CAP_BYTES]
= xref:subprocess.adoc[subprocess]::DEFAULT_BUF_CAP_BYTES
:relfileprefix: ../
:mrdocs:

Default buffer capacity for OutBuffer and ErrBuffer, in bytes.

== Synopsis

Declared in `<util/subprocess.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
inline constexpr size_t DEFAULT_BUF_CAP_BYTES = 8192;
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== Description

If the data exceeds this capacity, the buffer size is grown by 1.5 times its previous capacity.


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