dmmp\_context\_userdata\_get(3) Device Mapper Multipath API - libdmmp Manual dmmp\_context\_userdata\_get(3)

# [NAME](#NAME)

dmmp\_context\_userdata\_get - Get user data pointer.

# [SYNOPSIS](#SYNOPSIS)

**void * dmmp\_context\_userdata\_get** **(struct dmmp\_context \*ctx);**

# [ARGUMENTS](#ARGUMENTS)

[ctx](#ctx)

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

# [DESCRIPTION](#DESCRIPTION)

Retrieve user data pointer from 'struct dmmp\_context'.

# [RETURN](#RETURN)

void \*. Pointer of user defined data.

dmmp\_context\_userdata\_get June 2025

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Document: dmmp_context_userdata_get(3) from multipath-tools 0.15.1-r0 (Chainguard OS)
Source: https://github.com/opensvc/multipath-tools