libc: Fix prctl() declaration.
This change fixes the prctl() declaration to match GLibc, and allow us
to build gcc-4.6 for Android (among other things). Note that this does
not change the source and binary interfaces.
Change-Id: I3900c957f0da8b3548cbe9da8c41d50099dc19d6
diff --git a/libc/include/unistd.h b/libc/include/unistd.h
index 4534fb9..d92549f 100644
--- a/libc/include/unistd.h
+++ b/libc/include/unistd.h
@@ -70,8 +70,9 @@
extern int execle(const char *, const char *, ...);
extern int capget(cap_user_header_t hdrp, cap_user_data_t datap);
extern int capset(cap_user_header_t hdrp, const cap_user_data_t datap);
-extern int prctl(int option, unsigned long arg2, unsigned long arg3,
- unsigned long arg4, unsigned long arg5);
+
+/* IMPORTANT: See comment under <sys/prctl.h> about this declaration */
+extern int prctl(int option, ...);
extern int nice(int);