rt_sigtimedwait on score

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 score)
man pagert_sigtimedwait(2)
sourceelixir.bootlin.com

Registers

registervalue
r27137, the syscall number
r4const sigset_t *uthese
r5siginfo_t *uinfo
r6const struct timespec *uts
r7size_t sigsetsize
r4the return value

Then run syscall to enter the kernel.

r7 is the error flag and r4 then holds the positive error number.

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/score/rt_sigtimedwait?kernel=all