sigaction on frv

examine and change a signal action

sys_sigaction(int, const struct old_sigaction *, struct old_sigaction *)
number67 (0x43)
abicommon
entry pointsys_sigaction
sinceLinux 3.3 or earlier (3.3 is the first release scanned for frv)
man pagesigaction(2)
sourceelixir.bootlin.com

Registers

registervalue
gr767, the syscall number
gr8int
gr9const struct old_sigaction *
gr10struct old_sigaction *
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/sigaction?kernel=all