mq_notify on ia64

register for notification when a message is available

sys_mq_notify(mqd_t mqdes, const struct sigevent *notification)
number1266 (0x4f2)
abicommon
kconfigCONFIG_POSIX_MQUEUE
familymqueue see the whole family on ia64
entry pointsys_mq_notify
sinceLinux 5.0 or earlier (5.0 is the first release scanned for ia64)
man pagemq_notify(2)
sourceelixir.bootlin.com

Registers

registervalue
r151266, the syscall number
out0mqd_t mqdes
out1const struct sigevent *notification
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/mq_notify?kernel=all