ustat on score
get filesystem statistics
sys_ustat(unsigned dev, struct ustat *ubuf)| number | 1070 (0x42e) |
|---|---|
| abi | common |
| entry point | sys_ustat |
| since | Linux 3.7 or earlier (3.7 is the first release scanned for score) |
| man page | ustat(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
r27 | 1070, the syscall number |
r4 | unsigned dev |
r5 | struct ustat *ubuf |
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 136
- x86 62
- arm 62
- ia32 62
- x32 1073741960
- ppc64 62
- ppc 62
- s390x 62
- mips64 5133
- mipsn32 6133
- mipso32 4062
- alpha 327
- blackfin 62, removed in 4.17
- cris 62, removed in 4.17
- frv 62, removed in 4.17
- ia64 1069, removed in 6.7
- m32r 62, removed in 4.17
- m68k 62
- microblaze 62
- mn10300 62, removed in 4.17
- parisc 62
- sh 62
- sparc 168
- sparc64 168
- xtensa 183
Get this as JSON: https://api.syscall.sh/v2/syscalls/score/ustat?kernel=all