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CONFIG_POSIX_MAX_FDS

Maximum number of open file descriptors

Type: int

Help

Maximum number of open file descriptors, this includes files, sockets, special devices, etc.

Defaults

• 16 if POSIX_API
• 4

Kconfig definition

At lib/posix/Kconfig:7

Included via Kconfig:10 → Kconfig.zephyr:37 → lib/Kconfig:19

Menu path: (top menu) → Additional libraries

config POSIX_MAX_FDS
    int
    prompt "Maximum number of open file descriptors"
    default 16 if POSIX_API
    default 4
    help
      Maximum number of open file descriptors, this includes
      files, sockets, special devices, etc.

(Definitions include propagated dependencies, including from if’s and menus.)