getgroups on tilegx

get/set list of supplementary group IDs

sys_getgroups(int gidsetsize, gid_t *grouplist)
number158 (0x9e)
abicommon
entry pointsys_getgroups
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilegx)
man pagegetgroups(2)
sourceelixir.bootlin.com

Registers

registervalue
r10158, the syscall number
r0int gidsetsize
r1gid_t *grouplist
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error.

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/tilegx/getgroups?kernel=all