syscall.sh / riscv64 / newfstatat

newfstatat

get file status

sys_newfstatat(int dfd, const char *filename, struct stat *statbuf, int flag)

number	79 (0x4f)
abi	64
entry point	`sys_newfstatat`
since	Linux 4.15
man page	newfstatat(2)
source	elixir.bootlin.com

Registers

register	value
`a7`	79, the syscall number
`a0`	int dfd
`a1`	const char *filename
`a2`	struct stat *statbuf
`a3`	int flag
`a0`	the return value

Then run ecall to enter the kernel.

Same syscall on other architectures

x64 262
arm64 79
x32 1073742086
loongarch64 79
ppc64 291
s390x 293
mips64 5252
mipsn32 6256

Get this as JSON: https://api.syscall.sh/v2/syscalls/riscv64/newfstatat