epoll_pwait on ia32
wait for an I/O event on an epoll file descriptor
sys_epoll_pwait(int epfd, struct epoll_event *events, int maxevents, int timeout, const sigset_t *sigmask, size_t sigsetsize)| number | 319 (0x13f) |
|---|---|
| abi | i386 |
| kconfig | CONFIG_EPOLL |
| family | epoll |
| entry point | sys_epoll_pwait |
| since | Linux 3.3 or earlier (3.3 is the first release scanned for ia32) |
| man page | epoll_pwait(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
eax | 319, the syscall number |
ebx | int epfd |
ecx | struct epoll_event *events |
edx | int maxevents |
esi | int timeout |
edi | const sigset_t *sigmask |
ebp | size_t sigsetsize |
eax | the return value |
Then run int 0x80 to enter the kernel.
This compat ABI is only available when the kernel is built with CONFIG_IA32_EMULATION.
Same syscall on other architectures
- x64 281
- x86 319
- arm64 22
- arm 346
- riscv64 22
- x32 1073742105
- loongarch64 22
- ppc64 303
- ppc 303
- s390x 312
- mips64 5272
- mipsn32 6276
- mipso32 4313
- alpha 474
- arc 22
- csky 22
- hexagon 22
- m68k 315
- microblaze 319
- nios2 22
- openrisc 22
- parisc 297
- sh 319
- sparc 309
- sparc64 309
- xtensa 274
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia32/epoll_pwait