sendfile on ia64

transfer data between file descriptors

sys_sendfile64(int out_fd, int in_fd, loff_t *offset, size_t count)
number1187 (0x4a3)
abicommon
entry pointsys_sendfile64
sinceLinux 5.0 or earlier (5.0 is the first release scanned for ia64)
man pagesendfile(2)
sourceelixir.bootlin.com

Registers

registervalue
r151187, the syscall number
out0int out_fd
out1int in_fd
out2loff_t *offset
out3size_t count
r8the 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

Get this as JSON: https://api.syscall.sh/v2/syscalls/ia64/sendfile?kernel=all