syscall.sh / xtensa / rt_sigreturn

rt_sigreturn

return from signal handler and cleanup stack frame

xtensa_rt_sigreturn(void)
number225 (0xe1)
abicommon
entry pointxtensa_rt_sigreturn
sinceLinux 5.0
man pagert_sigreturn(2)
sourceelixir.bootlin.com

Registers

registervalue
a2225, the syscall number
a2the return value

Then run syscall to enter the kernel.

Same syscall on other architectures

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