fadvise64 on ia32
predeclare an access pattern for file data
sys_ia32_fadvise64(int fd, loff_t offset, size_t len, int advice)| number | 250 (0xfa) |
|---|---|
| abi | i386 |
| entry point | sys_ia32_fadvise64 |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for ia32) |
| man page | fadvise64(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 250, the syscall number |
ebx | int fd |
ecx | loff_t offset |
edx | size_t len |
esi | int advice |
eax | the return value |
Then run int 0x80 to enter the kernel.
This compat ABI is only available when the kernel is built with CONFIG_IA32_EMULATION.
Same syscall on other architectures
- x64 221
- x86 250
- arm64 223
- riscv64 223
- x32 1073742045
- loongarch64 223
- ppc64 233
- ppc 233
- s390x 253
- mips64 5215
- mipsn32 6216
- mipso32 4254
- alpha 413
- m68k 246
- microblaze 250
- sh 250
- sparc 209
- sparc64 209
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/fadvise64