Module signal 

Signal-related syscall handlers for Strat9-OS.

Structs

SigActionRaw 🔒

Raw representation of struct sigaction for userspace

SigStackRaw 🔒

Functions

has_kill_permission 🔒

Returns whether kill permission is available.

itimerval_from_bytes 🔒

Convert bytes to ITimerVal

itimerval_to_bytes 🔒

Convert ITimerVal to bytes

resolve_kill_targets 🔒

Performs the resolve kill targets operation.

sys_getitimer

SYS_GETITIMER (329): Get interval timer value.

sys_kill

SYS_KILL (320): POSIX kill semantics by pid/group.

sys_killpg

SYS_KILLPG (328): Send signal to process group.

sys_rt_sigreturn

Performs the sys rt sigreturn operation.

sys_setitimer

SYS_SETITIMER (330): Set interval timer value.

sys_sigaction

Performs the sys sigaction operation.

sys_sigaltstack

SYS_SIGALTSTACK (323): Set/get signal alternate stack.

sys_sigpending

SYS_SIGPENDING (324): Check for pending signals.

sys_sigqueue

SYS_SIGQUEUE (327): Send signal with value to a task.

sys_sigsuspend

SYS_SIGSUSPEND (325): Wait for signals.

sys_sigtimedwait

SYS_SIGTIMEDWAIT (326): Wait for signals with timeout.