poll on m32r

wait for some event on a file descriptor

sys_poll(struct pollfd *ufds, unsigned int nfds, int timeout_msecs)
number168 (0xa8)
abicommon
entry pointsys_poll
sinceLinux 3.3 or earlier (3.3 is the first release scanned for m32r)
man pagepoll(2)
sourceelixir.bootlin.com

Registers

registervalue
r7168, the syscall number
r0struct pollfd *ufds
r1unsigned int nfds
r2int timeout_msecs
r0the return value

Then run trap #2 to enter the kernel.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. 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/m32r/poll?kernel=all