operating systems

Linux Kernel User-space Process – Demo, struct task_struct, struct mm_struct, IPC, etc

thelinuxchannel October 17, 2023 No Comments

Refer:Linux Kernel Source:struct task_struct data-structure ↗struct mm_struct data-structure ↗Task state bitmask flags – tsk->state ↗ Here is the struct mm_struct data-structure data-structure (/include/linux/mm_types.h) from the Kernel-source version 4.14 for quick…

Linux Kernel User-space Process

Linux Kernel User-space Process – Introduction, struct task_struct, virtual memory, IPC, etc

thelinuxchannel October 17, 2023 No Comments

Refer:Linux Kernel Source:struct task_struct data-structure ↗Task state bitmask flags – tsk->state ↗struct task_struct instance example1: TASK_RUNNING, TASK_INTERRUPTIBLE, TASK_UNINTERRUPTIBLE, TASK_STOPPED ↗struct task_struct instance example2: struct task_struct *p – p->state == TASK_RUNNING…