syscall.sh / mipso32 / sigsuspend

sigsuspend

wait for a signal

sys_sigsuspend(int unused1, int unused2, old_sigset_t mask)

number	4072 (0xfe8)
abi	o32
entry point	`sys_sigsuspend`
since	Linux 5.0
man page	sigsuspend(2)
source	elixir.bootlin.com

Registers

register	value
`v0`	4072, the syscall number
`a0`	int unused1
`a1`	int unused2
`a2`	old_sigset_t mask
`v0`	the return value

Then run syscall to enter the kernel.

Same syscall on other architectures

x86 72
arm 72
ppc 72
s390x 72
alpha 111
m68k 72
sh 72
sparc 201
sparc64 201

Get this as JSON: https://api.syscall.sh/v2/syscalls/mipso32/sigsuspend