epoll_create on score
open an epoll file descriptor
sys_epoll_create(int size)| number | 1042 (0x412) |
|---|---|
| abi | common |
| kconfig | CONFIG_EPOLL |
| family | epoll see the whole family on score |
| entry point | sys_epoll_create |
| since | Linux 3.7 or earlier (3.7 is the first release scanned for score) |
| man page | epoll_create(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r27 | 1042, the syscall number |
r4 | int size |
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 213
- x86 254
- arm 250
- ia32 254
- x32 1073742037
- ppc64 236
- ppc 236
- s390x 249
- mips64 5207
- mipsn32 6207
- mipso32 4248
- alpha 407
- blackfin 255, removed in 4.17
- cris 254, removed in 4.17
- frv 254, removed in 4.17
- ia64 1243, removed in 6.7
- m32r 254, removed in 4.17
- m68k 249
- microblaze 254
- mn10300 254, removed in 4.17
- parisc 224
- sh 254
- sparc 193
- sparc64 193
- xtensa 20
Get this as JSON: https://api.syscall.sh/v2/syscalls/score/epoll_create?kernel=all