syscall.sh / riscv64 / timerfd_create
timerfd_create
timers that notify via file descriptors
sys_timerfd_create(int clockid, int flags)| number | 85 (0x55) |
|---|---|
| abi | common |
| entry point | sys_timerfd_create |
| since | Linux 4.15 |
| man page | timerfd_create(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
a7 | 85, the syscall number |
a0 | int clockid |
a1 | int flags |
a0 | the return value |
Then run ecall to enter the kernel.
Same syscall on other architectures
- x64 283
- x86 322
- arm64 85
- arm 350
- x32 1073742107
- loongarch64 85
- ppc64 306
- ppc 306
- s390x 319
- mips64 5280
- mipsn32 6284
- mipso32 4321
- alpha 481
- arc 85
- csky 85
- hexagon 85
- m68k 318
- microblaze 322
- nios2 85
- openrisc 85
- parisc 306
- sh 322
- sparc 312
- sparc64 312
- xtensa 312
Get this as JSON: https://api.syscall.sh/v2/syscalls/riscv64/timerfd_create