syscall.sh / sh / restart_syscall

restart_syscall

restart a system call after interruption by a stop signal

sys_restart_syscall(void)
number0 (0x0)
abicommon
entry pointsys_restart_syscall
sinceLinux 5.0
man pagerestart_syscall(2)
sourceelixir.bootlin.com

Registers

registervalue
r30, the syscall number
r0the return value

Then run trapa #31 to enter the kernel.

Same syscall on other architectures

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