rt_sigaction on blackfin
examine and change a signal action
sys_rt_sigaction(int sig, const struct sigaction *act, struct sigaction *oact, size_t sigsetsize)| number | 174 (0xae) |
|---|---|
| abi | common |
| entry point | sys_rt_sigaction |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for blackfin) |
| man page | rt_sigaction(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
P0 | 174, the syscall number |
R0 | int sig |
R1 | const struct sigaction *act |
R2 | struct sigaction *oact |
R3 | size_t sigsetsize |
R0 | the return value |
Then run excpt 0 to enter the kernel.
This architecture was removed from the Linux kernel in Linux 4.17. The newest release with a syscall table here is Linux 4.16. The other removed architectures live on the historical architectures page.
Same syscall on other architectures
- x64 13
- x86 174
- arm64 134
- arm 174
- riscv64 134
- ia32 174
- x32 1073742336
- loongarch64 134
- ppc64 173
- ppc 173
- s390x 174
- mips64 5013
- mipsn32 6013
- mipso32 4194
- alpha 352
- arc 134
- cris 174, removed in 4.17
- csky 134
- frv 174, removed in 4.17
- hexagon 134
- ia64 1177, removed in 6.7
- m32r 174, removed in 4.17
- m68k 174
- metag 134, removed in 4.17
- microblaze 174
- mn10300 174, removed in 4.17
- nds32 134, removed in 5.18
- nios2 134
- openrisc 134
- parisc 174
- score 134, removed in 4.17
- sh 174
- sparc 102
- sparc64 102
- tilegx 134, removed in 4.17
- tilepro 134, removed in 4.17
- xtensa 226
Get this as JSON: https://api.syscall.sh/v2/syscalls/blackfin/rt_sigaction?kernel=all