memfd_create on ia32
create an anonymous file
sys_memfd_create(const char *uname_ptr, unsigned int flags)| number | 356 (0x164) |
|---|---|
| abi | i386 |
| kconfig | CONFIG_MEMFD_CREATE |
| entry point | sys_memfd_create |
| since | Linux 3.17 |
| man page | memfd_create(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 356, the syscall number |
ebx | const char *uname_ptr |
ecx | unsigned int flags |
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 319
- x86 356
- arm64 279
- arm 385
- riscv64 279
- x32 1073742143
- loongarch64 279
- ppc64 360
- ppc 360
- s390x 350
- mips64 5314
- mipsn32 6318
- mipso32 4354
- alpha 512
- arc 279
- csky 279
- hexagon 279
- m68k 353
- microblaze 386
- nios2 279
- openrisc 279
- parisc 340
- sh 374
- sparc 348
- sparc64 348
- xtensa 339
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/memfd_create