flock on m32r

apply or remove an advisory lock on an open file

sys_flock(unsigned int fd, unsigned int cmd)
number143 (0x8f)
abicommon
entry pointsys_flock
sinceLinux 3.3 or earlier (3.3 is the first release scanned for m32r)
man pageflock(2)
sourceelixir.bootlin.com

Registers

registervalue
r7143, the syscall number
r0unsigned int fd
r1unsigned int cmd
r0the return value

Then run trap #2 to enter the kernel.

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/m32r/flock?kernel=all