sched_getattr on score

set and get scheduling policy and attributes

sys_sched_getattr(pid_t pid, struct sched_attr *attr, unsigned int size, unsigned int flags)
number275 (0x113)
abicommon
entry pointsys_sched_getattr
sinceLinux 3.14
man pagesched_getattr(2)
sourceelixir.bootlin.com

Registers

registervalue
r27275, the syscall number
r4pid_t pid
r5struct sched_attr *attr
r6unsigned int size
r7unsigned int flags
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/sched_getattr?kernel=all