rt_sigpending on tilepro

examine pending signals

sys_rt_sigpending(sigset_t *uset, size_t sigsetsize)
number136 (0x88)
abicommon
entry pointsys_rt_sigpending
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilepro)
man pagert_sigpending(2)
sourceelixir.bootlin.com

Registers

registervalue
r10136, the syscall number
r0sigset_t *uset
r1size_t sigsetsize
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error for ordinary calls.

Fast atomic calls use negative numbers and have different register behavior.

This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/tilepro/rt_sigpending?kernel=all