unlinkat on tilepro

delete a name and possibly the file it refers to

sys_unlinkat(int dfd, const char *pathname, int flag)
number35 (0x23)
abicommon
entry pointsys_unlinkat
sinceLinux 3.7 or earlier (3.7 is the first release scanned for tilepro)
man pageunlinkat(2)
sourceelixir.bootlin.com

Registers

registervalue
r1035, the syscall number
r0int dfd
r1const char *pathname
r2int flag
r0the return value

Then run swint1 to enter the kernel.

The kernel uses r1 to signal an error for ordinary calls.

Fast atomic calls use negative numbers and have different register behavior.

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/tilepro/unlinkat?kernel=all