syscall.sh / arm / arm_fadvise64_64
arm_fadvise64_64
predeclare an access pattern for file data
sys_arm_fadvise64_64(int fd, int advice, loff_t offset, loff_t len)| number | 270 (0x10e) |
|---|---|
| abi | common |
| entry point | sys_arm_fadvise64_64 |
| since | Linux 4.10 |
| man page | arm_fadvise64_64(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r7 | 270, the syscall number |
r0 | int fd |
r1 | int advice |
r2 | loff_t offset |
r3 | loff_t len |
r0 | the return value |
Then run svc #0 to enter the kernel.
Get this as JSON: https://api.syscall.sh/v2/syscalls/arm/arm_fadvise64_64