mq_timedreceive on blackfin

receive a message from a message queue

sys_mq_timedreceive(mqd_t mqdes, char *msg_ptr, size_t msg_len, unsigned int *msg_prio, const struct timespec *abs_timeout)
number281 (0x119)
abicommon
kconfigCONFIG_POSIX_MQUEUE
familymqueue see the whole family on blackfin
entry pointsys_mq_timedreceive
sinceLinux 3.3 or earlier (3.3 is the first release scanned for blackfin)
man pagemq_timedreceive(2)
sourceelixir.bootlin.com

Registers

registervalue
P0281, the syscall number
R0mqd_t mqdes
R1char *msg_ptr
R2size_t msg_len
R3unsigned int *msg_prio
R4const struct timespec *abs_timeout
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/mq_timedreceive?kernel=all