syscall.sh / x64 / rt_sigprocmask

rt_sigprocmask

examine and change blocked signals

sys_rt_sigprocmask(int how, sigset_t *nset, sigset_t *oset, size_t sigsetsize)
number14 (0xe)
abicommon
entry pointsys_rt_sigprocmask
sinceLinux 3.3
man pagert_sigprocmask(2)
sourceelixir.bootlin.com

Registers

registervalue
rax14, the syscall number
rdiint how
rsisigset_t *nset
rdxsigset_t *oset
r10size_t sigsetsize
raxthe return value

Then run syscall to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x64/rt_sigprocmask