rt_sigaction on frv

examine and change a signal action

sys_rt_sigaction(int sig, const struct sigaction *act, struct sigaction *oact, size_t sigsetsize)
number174 (0xae)
abicommon
entry pointsys_rt_sigaction
sinceLinux 3.3 or earlier (3.3 is the first release scanned for frv)
man pagert_sigaction(2)
sourceelixir.bootlin.com

Registers

registervalue
gr7174, the syscall number
gr8int sig
gr9const struct sigaction *act
gr10struct sigaction *oact
gr11size_t sigsetsize
gr8the return value

Then run tira gr0, 0 to enter the kernel.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/frv/rt_sigaction?kernel=all