syscall.sh / openrisc / rt_sigaction

rt_sigaction

examine and change a signal action

sys_rt_sigaction(int sig, const struct sigaction *act, struct sigaction *oact, size_t sigsetsize)
number134 (0x86)
abicommon
entry pointsys_rt_sigaction
sinceLinux 3.7
man pagert_sigaction(2)
sourceelixir.bootlin.com

Registers

registervalue
r11134, the syscall number
r3int sig
r4const struct sigaction *act
r5struct sigaction *oact
r6size_t sigsetsize
r11the return value

Then run l.sys 1 to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/openrisc/rt_sigaction