CONFIG_PRINTK_BUFFER_SIZE

If userspace is enabled, printk() calls are buffered so that we do not have to make a system call for every character emitted. Specify the size of this buffer.

Symbol:

PRINTK_BUFFER_SIZE

Type:

int

Value:

“”

User value:

(no user value)

Visibility:

“n”

Is choice item:

false

Is defined:

true

Is from env.:

false

Is special:

false

Prompts:
  • “printk() buffer size” if PRINTK && USERSPACE (value: “n”)
Default values:
  • 32 (value: “n”)
  • Condition: PRINTK && USERSPACE (value: “n”)
Selects:

(no selects)

Reverse (select-related) dependencies:
 

(no reverse dependencies)

Additional dependencies from enclosing menus and ifs:
 

(no additional dependencies)

Locations:
  • ../subsys/debug/Kconfig:62