pidfd_send_signal on ia64

send a signal to a process specified by a file descriptor

sys_pidfd_send_signal(int pidfd, int sig, siginfo_t *info, unsigned int flags)
number1448 (0x5a8)
abicommon
entry pointsys_pidfd_send_signal
sinceLinux 5.1
man pagepidfd_send_signal(2)
sourceelixir.bootlin.com

Registers

registervalue
r151448, the syscall number
out0int pidfd
out1int sig
out2siginfo_t *info
out3unsigned int flags
r8the return value

Then run break 0x100000 to enter the kernel.

The kernel uses r10 to signal an error.

The pipe call returns file descriptors in r8 and r9.

This architecture was removed from the Linux kernel in Linux 6.7. The newest release with a syscall table here is Linux 6.6. 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/ia64/pidfd_send_signal?kernel=all