wait4 on nds32
wait for process to change state, BSD style
sys_wait4(pid_t pid, int *stat_addr, int options, struct rusage *ru)| number | 260 (0x104) |
|---|---|
| abi | common |
| entry point | sys_wait4 |
| since | Linux 4.17 or earlier (4.17 is the first release scanned for nds32) |
| man page | wait4(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r15 | 260, the syscall number |
r0 | pid_t pid |
r1 | int *stat_addr |
r2 | int options |
r3 | struct rusage *ru |
r0 | the return value |
Then run syscall to enter the kernel.
This architecture was removed from the Linux kernel in Linux 5.18. The newest release with a syscall table here is Linux 5.17. The other removed architectures live on the historical architectures page.
Same syscall on other architectures
- x64 61
- x86 114
- arm64 260
- arm 114
- riscv64 260
- ia32 114
- x32 1073741885
- loongarch64 260
- ppc64 114
- ppc 114
- s390x 114
- mips64 5059
- mipsn32 6059
- mipso32 4114
- alpha 365
- arc 260
- blackfin 114, removed in 4.17
- cris 114, removed in 4.17
- csky 260
- frv 114, removed in 4.17
- hexagon 260
- ia64 1126, removed in 6.7
- m32r 114, removed in 4.17
- m68k 114
- metag 260, removed in 4.17
- microblaze 114
- mn10300 114, removed in 4.17
- nios2 260
- openrisc 260
- parisc 114
- score 260, removed in 4.17
- sh 114
- sparc 7
- sparc64 7
- tilegx 260, removed in 4.17
- tilepro 260, removed in 4.17
- xtensa 121
Get this as JSON: https://api.syscall.sh/v2/syscalls/nds32/wait4?kernel=all