syscall.sh / riscv64 / fsync
fsync
synchronize a file's in-core state with storage device
sys_fsync(unsigned int fd)| number | 82 (0x52) |
|---|---|
| abi | common |
| entry point | sys_fsync |
| since | Linux 4.15 |
| man page | fsync(2) |
| source | elixir.bootlin.com |
Registers
| register | value |
|---|---|
a7 | 82, the syscall number |
a0 | unsigned int fd |
a0 | the return value |
Then run ecall to enter the kernel.
Same syscall on other architectures
- x64 74
- x86 118
- arm64 82
- arm 118
- x32 1073741898
- loongarch64 82
- ppc64 118
- ppc 118
- s390x 118
- mips64 5072
- mipsn32 6072
- mipso32 4118
- alpha 95
- arc 82
- csky 82
- hexagon 82
- m68k 118
- microblaze 118
- nios2 82
- openrisc 82
- parisc 118
- sh 118
- sparc 95
- sparc64 95
- xtensa 26
Get this as JSON: https://api.syscall.sh/v2/syscalls/riscv64/fsync