poll on ia32

wait for some event on a file descriptor

sys_poll(struct pollfd *ufds, unsigned int nfds, int timeout_msecs)
number168 (0xa8)
abii386
entry pointsys_poll
sinceLinux 3.3 or earlier (3.3 is the first release scanned for ia32)
man pagepoll(2)
sourceelixir.bootlin.com

Registers

registervalue
eax168, the syscall number
ebxstruct pollfd *ufds
ecxunsigned int nfds
edxint timeout_msecs
eaxthe return value

Then run int 0x80 to enter the kernel.

This compat ABI is only available when the kernel is built with CONFIG_IA32_EMULATION.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/poll