shmat on ia32
System V shared memory operations
compat_sys_shmat(int shmid, char *shmaddr, int shmflg)| number | 397 (0x18d) |
|---|---|
| abi | i386 |
| kconfig | CONFIG_SYSVIPC |
| family | sysvipc |
| entry point | compat_sys_shmat |
| since | Linux 5.1 |
| man page | shmat(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 397, the syscall number |
ebx | int shmid |
ecx | char *shmaddr |
edx | int shmflg |
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 30
- x86 397
- arm64 196
- arm 305
- riscv64 196
- x32 1073741854
- loongarch64 196
- ppc64 397
- ppc 397
- s390x 397
- mips64 5029
- mipsn32 6029
- mipso32 4397
- alpha 209
- arc 196
- csky 196
- hexagon 196
- m68k 397
- microblaze 335
- nios2 196
- openrisc 196
- parisc 192
- sh 397
- sparc 397
- sparc64 397
- xtensa 93
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/shmat