msgsnd on ia64
System V message queue operations
sys_msgsnd(int msqid, struct msgbuf *msgp, size_t msgsz, int msgflg)| number | 1110 (0x456) |
|---|---|
| abi | common |
| kconfig | CONFIG_SYSVIPC |
| family | sysvipc see the whole family on ia64 |
| entry point | sys_msgsnd |
| since | Linux 5.0 or earlier (5.0 is the first release scanned for ia64) |
| man page | msgsnd(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r15 | 1110, the syscall number |
out0 | int msqid |
out1 | struct msgbuf *msgp |
out2 | size_t msgsz |
out3 | int msgflg |
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 69
- x86 400
- arm64 189
- arm 301
- riscv64 189
- ia32 400
- x32 1073741893
- loongarch64 189
- ppc64 400
- ppc 400
- s390x 400
- mips64 5067
- mipsn32 6067
- mipso32 4400
- alpha 203
- arc 189
- blackfin 337, removed in 4.17
- csky 189
- hexagon 189
- m68k 400
- metag 189, removed in 4.17
- microblaze 334
- nds32 189, removed in 5.18
- nios2 189
- openrisc 189
- parisc 188
- score 189, removed in 4.17
- sh 400
- sparc 400
- sparc64 400
- tilegx 189, removed in 4.17
- tilepro 189, removed in 4.17
- xtensa 167
Get this as JSON: https://api.syscall.sh/v2/syscalls/ia64/msgsnd?kernel=all