CONFIG_MSG_SIZE_MAX

Maximum size of a message

Type: int

Help

Mention maximum size of message in bytes.

Direct dependencies

POSIX_MQUEUE && POSIX_API

(Includes any dependencies from ifs and menus.)

Defaults

  • 16

Kconfig definition

At lib/posix/Kconfig:68

Included via Kconfig:10Kconfig.zephyr:42lib/Kconfig:19

Menu path: (Top) → Additional libraries → POSIX APIs → Enable POSIX message queue

config MSG_SIZE_MAX
    int "Maximum size of a message"
    default 16
    depends on POSIX_MQUEUE && POSIX_API
    help
      Mention maximum size of message in bytes.

(The ‘depends on’ condition includes propagated dependencies from ifs and menus.)