syscall.sh / sh / kill
kill
send signal to a process
sys_kill(pid_t pid, int sig)| number | 37 (0x25) |
|---|---|
| abi | common |
| entry point | sys_kill |
| since | Linux 5.0 |
| man page | kill(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r3 | 37, the syscall number |
r4 | pid_t pid |
r5 | int sig |
r0 | the return value |
Then run trapa #31 to enter the kernel.
Same syscall on other architectures
- x64 62
- x86 37
- arm64 129
- arm 37
- riscv64 129
- x32 1073741886
- loongarch64 129
- ppc64 37
- ppc 37
- s390x 37
- mips64 5060
- mipsn32 6060
- mipso32 4037
- alpha 37
- arc 129
- csky 129
- hexagon 129
- m68k 37
- microblaze 37
- nios2 129
- openrisc 129
- parisc 37
- sparc 37
- sparc64 37
- xtensa 123
Get this as JSON: https://api.syscall.sh/v2/syscalls/sh/kill