rt_sigtimedwait on tilepro

synchronously wait for queued signals

sys_rt_sigtimedwait(const sigset_t *uthese, siginfo_t *uinfo, const struct timespec *uts, size_t sigsetsize)
number137 (0x89)
abicommon
entry pointsys_rt_sigtimedwait
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilepro)
man pagert_sigtimedwait(2)
sourceelixir.bootlin.com

Registers

registervalue
r10137, the syscall number
r0const sigset_t *uthese
r1siginfo_t *uinfo
r2const struct timespec *uts
r3size_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_sigtimedwait?kernel=all