Module os::syscall::process

source ·
Expand description

Process management syscalls

Structs§

Functions§

  • sys_exit
    task exits and submit an exit code
  • sys_get_time
    YOUR JOB: get time with second and microsecond HINT: You might reimplement it with virtual memory management. HINT: What if TimeVal is splitted by two pages ?
  • sys_mmap
  • sys_munmap
  • sys_sbrk
    change data segment size
  • sys_trace
    TODO: Finish sys_trace to pass testcases HINT: You might reimplement it with virtual memory management.
  • sys_yield
    current task gives up resources for other tasks