quotactl on ia64

manipulate disk quotas

sys_quotactl(unsigned int cmd, const char *special, qid_t id, void *addr)
number1137 (0x471)
abicommon
kconfigCONFIG_QUOTACTL
entry pointsys_quotactl
sinceLinux 5.0 or earlier (5.0 is the first release scanned for ia64)
man pagequotactl(2)
sourceelixir.bootlin.com

Registers

registervalue
r151137, the syscall number
out0unsigned int cmd
out1const char *special
out2qid_t id
out3void *addr
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/quotactl?kernel=all