bonic: libc: cpuacct support for setuid functions

Any of the setuid functions now updates /acct/uid/ with its own tid
before changing users. This is so we can properly account for cpu time
per uid.

Change-Id: I34186cf4d5228cac8439e582a9e26c01ef3011e4
Signed-off-by: Mike Chan <mike@android.com>
diff --git a/libc/arch-x86/syscalls/setresuid.S b/libc/arch-x86/syscalls/__setresuid.S
similarity index 87%
rename from libc/arch-x86/syscalls/setresuid.S
rename to libc/arch-x86/syscalls/__setresuid.S
index f81cb39..c492dfb 100644
--- a/libc/arch-x86/syscalls/setresuid.S
+++ b/libc/arch-x86/syscalls/__setresuid.S
@@ -2,11 +2,11 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type setresuid, @function
-    .globl setresuid
+    .type __setresuid, @function
+    .globl __setresuid
     .align 4
 
-setresuid:
+__setresuid:
     pushl   %ebx
     pushl   %ecx
     pushl   %edx
diff --git a/libc/arch-x86/syscalls/setreuid.S b/libc/arch-x86/syscalls/__setreuid.S
similarity index 86%
rename from libc/arch-x86/syscalls/setreuid.S
rename to libc/arch-x86/syscalls/__setreuid.S
index 99e5d5b..111e999 100644
--- a/libc/arch-x86/syscalls/setreuid.S
+++ b/libc/arch-x86/syscalls/__setreuid.S
@@ -2,11 +2,11 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type setreuid, @function
-    .globl setreuid
+    .type __setreuid, @function
+    .globl __setreuid
     .align 4
 
-setreuid:
+__setreuid:
     pushl   %ebx
     pushl   %ecx
     mov     12(%esp), %ebx
diff --git a/libc/arch-x86/syscalls/setuid.S b/libc/arch-x86/syscalls/__setuid.S
similarity index 85%
rename from libc/arch-x86/syscalls/setuid.S
rename to libc/arch-x86/syscalls/__setuid.S
index de334c0..1e5f285 100644
--- a/libc/arch-x86/syscalls/setuid.S
+++ b/libc/arch-x86/syscalls/__setuid.S
@@ -2,11 +2,11 @@
 #include <sys/linux-syscalls.h>
 
     .text
-    .type setuid, @function
-    .globl setuid
+    .type __setuid, @function
+    .globl __setuid
     .align 4
 
-setuid:
+__setuid:
     pushl   %ebx
     mov     8(%esp), %ebx
     movl    $__NR_setuid32, %eax