epoll_wait on cris

wait for an I/O event on an epoll file descriptor

sys_epoll_wait(int epfd, struct epoll_event *events, int maxevents, int timeout)
number256 (0x100)
abicommon
kconfigCONFIG_EPOLL
familyepoll see the whole family on cris
entry pointsys_epoll_wait
sinceLinux 3.3 or earlier (3.3 is the first release scanned for cris)
man pageepoll_wait(2)
sourceelixir.bootlin.com

Registers

registervalue
r9256, the syscall number
r10int epfd
r11struct epoll_event *events
r12int maxevents
r13int timeout
r10the return value

Then run break 13 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/cris/epoll_wait?kernel=all