syscall.sh / parisc / waitid

waitid

wait for process to change state

sys_waitid(int which, pid_t pid, struct siginfo *infop, int options, struct rusage *ru)
number235 (0xeb)
abicommon
entry pointsys_waitid
sinceLinux 5.0
man pagewaitid(2)
sourceelixir.bootlin.com

Registers

registervalue
r20235, the syscall number
r26int which
r25pid_t pid
r24struct siginfo *infop
r23int options
r22struct rusage *ru
r28the return value

Then run ble 0x100(%sr2, %r0) to enter the kernel.

Same syscall on other architectures

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