iscsi\_context\_userdata\_set(3) API Manual iscsi\_context\_userdata\_set(3)

# [NAME](#NAME)

iscsi\_context\_userdata\_set - Set user data pointer.

# [SYNOPSIS](#SYNOPSIS)

**void iscsi\_context\_userdata\_set** **(struct iscsi\_context \*ctx,** **void \*userdata);**

# [ARGUMENTS](#ARGUMENTS)

[ctx](#ctx)

Pointer of 'struct iscsi\_context'. If this pointer is NULL, your program will be terminated by assert.

[userdata](#userdata)

Pointer of user defined data.

# [DESCRIPTION](#DESCRIPTION)

Store user data pointer into 'struct iscsi\_context'.

# [RETURN](#RETURN)

void

iscsi\_context\_userdata\_set October 2026

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Document: iscsi_context_userdata_set(3) from open-iscsi 2.1.13-r2 (Chainguard OS)
Source: https://github.com/open-iscsi/open-iscsi