restart_syscall on score
restart a system call after interruption by a stop signal
sys_restart_syscall(void)| number | 128 (0x80) |
|---|---|
| abi | common |
| entry point | sys_restart_syscall |
| since | Linux 3.7 or earlier (3.7 is the first release scanned for score) |
| man page | restart_syscall(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r27 | 128, the syscall number |
r4 | the return value |
Then run syscall to enter the kernel.
r7 is the error flag and r4 then holds the positive error number.
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 219
- x86 0
- arm64 128
- arm 0
- riscv64 128
- ia32 0
- x32 1073742043
- loongarch64 128
- ppc64 0
- ppc 0
- s390x 7
- mips64 5213
- mipsn32 6214
- mipso32 4253
- alpha 412
- arc 128
- blackfin 0, removed in 4.17
- cris 0, removed in 4.17
- csky 128
- frv 0, removed in 4.17
- hexagon 128
- ia64 1246, removed in 6.7
- m32r 0, removed in 4.17
- m68k 0
- metag 128, removed in 4.17
- microblaze 0
- mn10300 0, removed in 4.17
- nds32 128, removed in 5.18
- nios2 128
- openrisc 128
- parisc 0
- sh 0
- sparc 0
- sparc64 0
- tilegx 128, removed in 4.17
- tilepro 128, removed in 4.17
- xtensa 223
Get this as JSON: https://api.syscall.sh/v2/syscalls/score/restart_syscall?kernel=all