preadv on ia32
read or write data into multiple buffers
compat_sys_preadv(unsigned long fd, const struct iovec *vec, unsigned long vlen, unsigned long pos_l, unsigned long pos_h)| number | 333 (0x14d) |
|---|---|
| abi | i386 |
| entry point | compat_sys_preadv |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for ia32) |
| man page | preadv(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 333, the syscall number |
ebx | unsigned long fd |
ecx | const struct iovec *vec |
edx | unsigned long vlen |
esi | unsigned long pos_l |
edi | unsigned long pos_h |
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 295
- x86 333
- arm64 69
- arm 361
- riscv64 69
- x32 1073742358
- loongarch64 69
- ppc64 320
- ppc 320
- s390x 328
- mips64 5289
- mipsn32 6293
- mipso32 4330
- alpha 490
- arc 69
- csky 69
- hexagon 69
- m68k 329
- microblaze 363
- nios2 69
- openrisc 69
- parisc 315
- sh 333
- sparc 324
- sparc64 324
- xtensa 317
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/preadv