syscall.sh / x86 / select

select

synchronous I/O multiplexing

sys_old_select(struct sel_arg_struct *arg)

number	82 (0x52)
abi	i386
entry point	`sys_old_select`
since	Linux 3.3
man page	select(2)
source	elixir.bootlin.com

Registers

register	value
`eax`	82, the syscall number
`ebx`	struct sel_arg_struct *arg
`eax`	the return value

Then run int 0x80 to enter the kernel.

Same syscall on other architectures

x64 23
x32 1073741847
ppc 82
s390x 142
alpha 358
m68k 82
sparc 93
sparc64 93
xtensa 14

Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/select