pidfd_getfd on ia64
obtain a duplicate of another process's file descriptor
sys_pidfd_getfd(int pidfd, int fd, unsigned int flags)
| number | 1462 (0x5b6) |
|---|---|
| abi | common |
| entry point | sys_pidfd_getfd |
| since | Linux 5.6 |
| man page | pidfd_getfd(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r15 | 1462, the syscall number |
out0 | int pidfd |
out1 | int fd |
out2 | unsigned int flags |
r8 | the return value |
Then run break 0x100000 to enter the kernel.
The kernel uses r10 to signal an error.
The pipe call returns file descriptors in r8 and r9.
This architecture was removed from the Linux kernel in Linux 6.7. The newest release with a syscall table here is Linux 6.6. The other removed architectures live on the historical architectures page.
Same syscall on other architectures
- x64 438
- x86 438
- arm64 438
- arm 438
- riscv64 438
- ia32 438
- x32 1073742262
- loongarch64 438
- ppc64 438
- ppc 438
- s390x 438
- mips64 5438
- mipsn32 6438
- mipso32 4438
- alpha 548
- arc 438
- csky 438
- hexagon 438
- m68k 438
- microblaze 438
- nds32 438, removed in 5.18
- nios2 438
- openrisc 438
- parisc 438
- sh 438
- sparc 438
- sparc64 438
- xtensa 438
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia64/pidfd_getfd?kernel=all