Add recvmmsg and sendmmsg syscalls.
Also add the corresponding constant, struct, and function declarations
to <sys/socket.h>, and perfunctory tests so we know that the symbols
actually exist.
Signed-off-by: Guillaume Ranquet <guillaumex.ranquet@intel.com>
Change-Id: Ib0d854239d3716be90ad70973c579aff4895a4f7
diff --git a/libc/arch-arm/syscalls/recvmmsg.S b/libc/arch-arm/syscalls/recvmmsg.S
new file mode 100644
index 0000000..dd8cd8c
--- /dev/null
+++ b/libc/arch-arm/syscalls/recvmmsg.S
@@ -0,0 +1,22 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(recvmmsg)
+ mov ip, sp
+ stmfd sp!, {r4, r5, r6, r7}
+ .cfi_def_cfa_offset 16
+ .cfi_rel_offset r4, 0
+ .cfi_rel_offset r5, 4
+ .cfi_rel_offset r6, 8
+ .cfi_rel_offset r7, 12
+ ldmfd ip, {r4, r5, r6}
+ ldr r7, =__NR_recvmmsg
+ swi #0
+ ldmfd sp!, {r4, r5, r6, r7}
+ .cfi_def_cfa_offset 0
+ cmn r0, #(MAX_ERRNO + 1)
+ bxls lr
+ neg r0, r0
+ b __set_errno
+END(recvmmsg)
diff --git a/libc/arch-arm/syscalls/sendmmsg.S b/libc/arch-arm/syscalls/sendmmsg.S
new file mode 100644
index 0000000..04c3fe3
--- /dev/null
+++ b/libc/arch-arm/syscalls/sendmmsg.S
@@ -0,0 +1,14 @@
+/* Generated by gensyscalls.py. Do not edit. */
+
+#include <private/bionic_asm.h>
+
+ENTRY(sendmmsg)
+ mov ip, r7
+ ldr r7, =__NR_sendmmsg
+ swi #0
+ mov r7, ip
+ cmn r0, #(MAX_ERRNO + 1)
+ bxls lr
+ neg r0, r0
+ b __set_errno
+END(sendmmsg)