Flesh out <sys/msg.h>, <sys/sem.h>, <sys/shm.h>.
Also fix <sys/ipc.h>.
Not useful except to systems/bringup folks for testing. Trivial tests
added, and double-checked under strace to see that things look right.
x86 -- which works differently to everything else -- tested on the host.
Bug: http://b/27952303
Change-Id: I328534e994ae9e90755f545478fba03038c0bb94
diff --git a/libc/libc.x86.map b/libc/libc.x86.map
index 81f3751..57b81a8 100644
--- a/libc/libc.x86.map
+++ b/libc/libc.x86.map
@@ -1266,11 +1266,23 @@
hasmntopt; # future
lutimes; # future
mblen; # future
+ msgctl; # future
+ msgget; # future
+ msgrcv; # future
+ msgsnd; # future
pthread_getname_np; # future
quotactl; # future
+ semctl; # future
+ semget; # future
+ semop; # future
+ semtimedop; # future
setdomainname; # future
setgrent; # future
setpwent; # future
+ shmat; # future
+ shmctl; # future
+ shmdt; # future
+ shmget; # future
sighold; # future
sigignore; # future
sigpause; # future