Hide __signalfd4, used to implement signalfd(3).
Bug: 11156955
Change-Id: I50842279cb5b32ec8bd45193435574e415cd806e
diff --git a/libc/arch-x86/syscalls/__signalfd4.S b/libc/arch-x86/syscalls/__signalfd4.S
new file mode 100644
index 0000000..7cbe474
--- /dev/null
+++ b/libc/arch-x86/syscalls/__signalfd4.S
@@ -0,0 +1,34 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(__signalfd4)
+ pushl %ebx
+ pushl %ecx
+ pushl %edx
+ pushl %esi
+ .cfi_def_cfa_offset 16
+ .cfi_rel_offset ebx, 0
+ .cfi_rel_offset ecx, 4
+ .cfi_rel_offset edx, 8
+ .cfi_rel_offset esi, 12
+ mov 20(%esp), %ebx
+ mov 24(%esp), %ecx
+ mov 28(%esp), %edx
+ mov 32(%esp), %esi
+ movl $__NR_signalfd4, %eax
+ int $0x80
+ cmpl $-MAX_ERRNO, %eax
+ jb 1f
+ negl %eax
+ pushl %eax
+ call __set_errno
+ addl $4, %esp
+ orl $-1, %eax
+1:
+ popl %esi
+ popl %edx
+ popl %ecx
+ popl %ebx
+ ret
+END(__signalfd4)