[#llvm-encodeSLEB128-081]
= xref:llvm.adoc[llvm]::encodeSLEB128
:relfileprefix: ../
:mrdocs:

Utility function to encode a SLEB128 value to a buffer.

== Synopsis

Declared in `<llvm/Support/LEB128.h>`

[source,cpp,subs="verbatim,replacements,macros,-callouts"]
----
unsigned int
encodeSLEB128(
    int64_t Value,
    uint8_t* p,
    unsigned int PadTo = 0);
----

== Return Value

The length in bytes of the encoded value.

== Parameters

[cols="1,4"]
|===
| Name| Description
| *Value*
| The signed value to encode.
| *p*
| The buffer to write the encoded bytes to.
| *PadTo*
| If non‐zero, pad the encoding to at least this many bytes.
|===


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