syscall.sh / x64 / rt_sigreturn
rt_sigreturn
return from signal handler and cleanup stack frame
sys_rt_sigreturn(void)| number | 15 (0xf) |
|---|---|
| abi | 64 |
| entry point | sys_rt_sigreturn |
| since | Linux 3.3 |
| man page | rt_sigreturn(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
rax | 15, the syscall number |
rax | the return value |
Then run syscall to enter the kernel.
Same syscall on other architectures
- x86 173
- arm64 139
- arm 173
- riscv64 139
- x32 1073742337
- loongarch64 139
- ppc64 172
- ppc 172
- s390x 173
- mips64 5211
- mipsn32 6211
- mipso32 4193
- alpha 351
- arc 139
- csky 139
- hexagon 139
- m68k 173
- microblaze 173
- nios2 139
- openrisc 139
- parisc 173
- sh 173
- sparc 101
- sparc64 101
- xtensa 225
Get this as JSON: https://api.syscall.sh/v2/syscalls/x64/rt_sigreturn