sendfile on tilegx

transfer data between file descriptors

sys_sendfile64(int out_fd, int in_fd, loff_t *offset, size_t count)
number71 (0x47)
abicommon
entry pointsys_sendfile64
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilegx)
man pagesendfile(2)
sourceelixir.bootlin.com

Registers

registervalue
r1071, the syscall number
r0int out_fd
r1int in_fd
r2loff_t *offset
r3size_t count
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error.

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

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