syscall.sh / m68k / sigaltstack

sigaltstack

set and/or get signal stack context

sys_sigaltstack(const stack_t *uss, stack_t *uoss)
number186 (0xba)
abicommon
entry pointsys_sigaltstack
sinceLinux 5.0
man pagesigaltstack(2)
sourceelixir.bootlin.com

Registers

registervalue
d0186, the syscall number
d1const stack_t *uss
d2stack_t *uoss
d0the return value

Then run trap #0 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/m68k/sigaltstack