Add sethostname(2).
Not very useful, but helps building stuff like toybox out of the box.
Change-Id: I110e39030452bd093a84278e019c5752d293718d
diff --git a/libc/arch-x86/syscalls/sethostname.S b/libc/arch-x86/syscalls/sethostname.S
new file mode 100644
index 0000000..bfcfd73
--- /dev/null
+++ b/libc/arch-x86/syscalls/sethostname.S
@@ -0,0 +1,26 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(sethostname)
+ pushl %ebx
+ .cfi_def_cfa_offset 8
+ .cfi_rel_offset ebx, 0
+ pushl %ecx
+ .cfi_adjust_cfa_offset 4
+ .cfi_rel_offset ecx, 0
+ mov 12(%esp), %ebx
+ mov 16(%esp), %ecx
+ movl $__NR_sethostname, %eax
+ int $0x80
+ cmpl $-MAX_ERRNO, %eax
+ jb 1f
+ negl %eax
+ pushl %eax
+ call __set_errno_internal
+ addl $4, %esp
+1:
+ popl %ecx
+ popl %ebx
+ ret
+END(sethostname)