syscall.sh / riscv64 / mq_notify
mq_notify
register for notification when a message is available
sys_mq_notify(mqd_t mqdes, const struct sigevent *notification)| number | 184 (0xb8) |
|---|---|
| abi | common |
| entry point | sys_mq_notify |
| since | Linux 4.15 |
| man page | mq_notify(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
a7 | 184, the syscall number |
a0 | mqd_t mqdes |
a1 | const struct sigevent *notification |
a0 | the return value |
Then run ecall to enter the kernel.
Same syscall on other architectures
- x64 244
- x86 281
- arm64 184
- arm 278
- x32 1073742351
- loongarch64 184
- ppc64 266
- ppc 266
- s390x 275
- mips64 5234
- mipsn32 6238
- mipso32 4275
- alpha 436
- arc 184
- csky 184
- hexagon 184
- m68k 275
- microblaze 281
- nios2 184
- openrisc 184
- parisc 233
- sh 281
- sparc 277
- sparc64 277
- xtensa 236
Get this as JSON: https://api.syscall.sh/v2/syscalls/riscv64/mq_notify