syscall.sh / x86 / futex_wake
futex_wake
sys_futex_wake(void *uaddr, unsigned long mask, int nr, unsigned int flags)| number | 454 (0x1c6) |
|---|---|
| abi | i386 |
| entry point | sys_futex_wake |
| since | Linux 6.7 |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 454, the syscall number |
ebx | void *uaddr |
ecx | unsigned long mask |
edx | int nr |
esi | unsigned int flags |
eax | the return value |
Then run int 0x80 to enter the kernel.
Same syscall on other architectures
- x64 454
- arm64 454
- arm 454
- riscv64 454
- x32 1073742278
- loongarch64 454
- ppc64 454
- ppc 454
- s390x 454
- mips64 5454
- mipsn32 6454
- mipso32 4454
- alpha 564
- arc 454
- csky 454
- hexagon 454
- m68k 454
- microblaze 454
- nios2 454
- openrisc 454
- parisc 454
- sh 454
- sparc 454
- sparc64 454
- xtensa 454
Get this as JSON: https://api.syscall.sh/v2/syscalls/x86/futex_wake