syscall.sh / x86 / ssetmask

ssetmask

manipulation of signal mask (obsolete)

sys_ssetmask(int newmask)

number	69 (0x45)
abi	i386
entry point	`sys_ssetmask`
since	Linux 3.3
man page	ssetmask(2)
source	elixir.bootlin.com

Registers

register	value
`eax`	69, the syscall number
`ebx`	int newmask
`eax`	the return value

Then run int 0x80 to enter the kernel.

Same syscall on other architectures

ppc64 69
ppc 69
mipso32 4069
m68k 69
microblaze 69
parisc 69
sh 69
sparc 200
sparc64 200

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