syscall.sh / nios2 / rt_sigreturn

rt_sigreturn

return from signal handler and cleanup stack frame

sys_rt_sigreturn(void)
number139 (0x8b)
abicommon
entry pointsys_rt_sigreturn
sinceLinux 3.19
man pagert_sigreturn(2)
sourceelixir.bootlin.com

Registers

registervalue
r2139, the syscall number
r2the return value

Then run trap to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/nios2/rt_sigreturn