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The Linux kernel configuration item CONFIG_LEGACY_PTY_COUNT has multiple definitions:
The configuration item CONFIG_LEGACY_PTY_COUNT:
CONFIG_LEGACY_PTYSThe maximum number of legacy PTYs that can be used at any one time. The default is 256, and should be more than enough. Embedded systems may want to reduce this to save memory.
When not in use, each legacy PTY occupies 12 bytes on 32-bit architectures and 24 bytes on 64-bit architectures.
The configuration item CONFIG_LEGACY_PTY_COUNT:
CONFIG_LEGACY_PTYSThe maximum number of legacy PTYs that can be used at any one time. The default is 256, and should be more than enough. Embedded systems may want to reduce this to save memory.
When not in use, each legacy PTY occupies 12 bytes on 32-bit architectures and 24 bytes on 64-bit architectures.
The configuration item CONFIG_LEGACY_PTY_COUNT:
CONFIG_LEGACY_PTYSThe maximum number of legacy PTYs that can be used at any one time. The default is 256, and should be more than enough. Embedded systems may want to reduce this to save memory.
When not in use, each legacy PTY occupies 12 bytes on 32-bit architectures and 24 bytes on 64-bit architectures.
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