waitid on nds32

wait for process to change state

sys_waitid(int which, pid_t pid, struct siginfo *infop, int options, struct rusage *ru)
number95 (0x5f)
abicommon
entry pointsys_waitid
sinceLinux 4.17 or earlier (4.17 is the first release scanned for nds32)
man pagewaitid(2)
sourceelixir.bootlin.com

Registers

registervalue
r1595, the syscall number
r0int which
r1pid_t pid
r2struct siginfo *infop
r3int options
r4struct rusage *ru
r0the return value

Then run syscall to enter the kernel.

This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. 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/nds32/waitid?kernel=all