epoll_wait on frv

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 frv
entry pointsys_epoll_wait
sinceLinux 3.3 or earlier (3.3 is the first release scanned for frv)
man pageepoll_wait(2)
sourceelixir.bootlin.com

Registers

registervalue
gr7256, the syscall number
gr8int epfd
gr9struct epoll_event *events
gr10int maxevents
gr11int timeout
gr8the return value

Then run tira gr0, 0 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/frv/epoll_wait?kernel=all