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-arm/syscalls/__setuid.S b/libc/arch-arm/syscalls/__setuid.S
new file mode 100644
index 0000000..efc6e56
--- /dev/null
+++ b/libc/arch-arm/syscalls/__setuid.S
@@ -0,0 +1,19 @@
+/* autogenerated by gensyscalls.py */
+#include <sys/linux-syscalls.h>
+
+ .text
+ .type __setuid, #function
+ .globl __setuid
+ .align 4
+ .fnstart
+
+__setuid:
+ .save {r4, r7}
+ stmfd sp!, {r4, r7}
+ ldr r7, =__NR_setuid32
+ swi #0
+ ldmfd sp!, {r4, r7}
+ movs r0, r0
+ bxpl lr
+ b __set_syscall_errno
+ .fnend