rt_sigqueueinfo on ia32

queue a signal and data

compat_sys_rt_sigqueueinfo(pid_t pid, int sig, siginfo_t *uinfo)
number178 (0xb2)
abii386
entry pointcompat_sys_rt_sigqueueinfo
sinceLinux 3.3 or earlier (3.3 is the first release scanned for ia32)
man pagert_sigqueueinfo(2)
sourceelixir.bootlin.com

Registers

registervalue
eax178, the syscall number
ebxpid_t pid
ecxint sig
edxsiginfo_t *uinfo
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/rt_sigqueueinfo