shmget on blackfin

allocates a System V shared memory segment

sys_shmget(key_t key, size_t size, int flag)
number341 (0x155)
abicommon
kconfigCONFIG_SYSVIPC
familysysvipc see the whole family on blackfin
entry pointsys_shmget
sinceLinux 3.3 or earlier (3.3 is the first release scanned for blackfin)
man pageshmget(2)
sourceelixir.bootlin.com

Registers

registervalue
P0341, the syscall number
R0key_t key
R1size_t size
R2int flag
R0the return value

Then run excpt 0 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/blackfin/shmget?kernel=all