syscall.sh / x64 / process_vm_writev

process_vm_writev

transfer data between process address spaces

sys_process_vm_writev(pid_t pid, const struct iovec *lvec, unsigned long liovcnt, const struct iovec *rvec, unsigned long riovcnt, unsigned long flags)
number311 (0x137)
abi64
entry pointsys_process_vm_writev
sinceLinux 3.3
man pageprocess_vm_writev(2)
sourceelixir.bootlin.com

Registers

registervalue
rax311, the syscall number
rdipid_t pid
rsiconst struct iovec *lvec
rdxunsigned long liovcnt
r10const struct iovec *rvec
r8unsigned long riovcnt
r9unsigned long flags
raxthe return value

Then run syscall to enter the kernel.

Same syscall on other architectures

Get this as JSON: https://api.syscall.sh/v2/syscalls/x64/process_vm_writev