Added SYSV ipc system calls.

14 files changed, 199 insertions, 4 deletions

diff --git a/lib/libc/gen/Makefile.inc b/lib/libc/gen/Makefile.inc
index 776fa97..f74983e 100644
--- a/lib/libc/gen/Makefile.inc
+++ b/lib/libc/gen/Makefile.inc
@@ -15,7 +15,8 @@ SRCS+=	alarm.c assert.c clock.c closedir.c confstr.c crypt.c ctermid.c \
 	sigsetjmp.c sigsetops.c sleep.c sysconf.c sysctl.c syslog.c telldir.c \
 	termios.c time.c times.c timezone.c ttyname.c ttyslot.c ualarm.c \
 	uname.c unvis.c usleep.c utime.c valloc.c vis.c wait.c wait3.c \
-	waitpid.c
+	waitpid.c msgctl.c msgget.c msgrcv.c msgsnd.c semconfig.c semctl.c \
+	semget.c semop.c shmat.c shmctl.c shmdt.c shmget.c
 
 # machine-dependent gen sources
 .include "${.CURDIR}/${MACHINE}/gen/Makefile.inc"
diff --git a/lib/libc/gen/msgctl.c b/lib/libc/gen/msgctl.c
new file mode 100644
index 0000000..7b74c51e
--- /dev/null
+++ b/lib/libc/gen/msgctl.c
@@ -0,0 +1,15 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+
+#if __STDC__
+int msgctl(int msqid, int cmd, struct msqid_ds *buf)
+#else
+int msgctl(msqid,cmd,buf)
+	int msqid;
+	int cmd;
+	caddr_t buf;
+#endif
+{
+	return (msgsys(0, msqid, cmd, buf));
+}
diff --git a/lib/libc/gen/msgget.c b/lib/libc/gen/msgget.c
new file mode 100644
index 0000000..3e146b0
--- /dev/null
+++ b/lib/libc/gen/msgget.c
@@ -0,0 +1,14 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+
+#if __STDC__
+int msgget(key_t key, int msgflg)
+#else
+int msgget(key,msgflg)
+	key_t key;
+	int msgflg;
+#endif
+{
+	return (msgsys(1, key, msgflg));
+}
diff --git a/lib/libc/gen/msgrcv.c b/lib/libc/gen/msgrcv.c
new file mode 100644
index 0000000..5c1e387
--- /dev/null
+++ b/lib/libc/gen/msgrcv.c
@@ -0,0 +1,17 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+
+#if __STDC__
+int msgrcv(int msqid, void *msgp, size_t msgsz, long msgtyp, int msgflg)
+#else
+int msgrcv(msqid, msgp, msgsz, msgtyp, msgflg)
+	int msqid;
+	void *msgp;
+	size_t msgsz;
+	long msgtyp;
+	int msgflg;
+#endif
+{
+	return (msgsys(3, msqid, msgp, msgsz, msgtyp, msgflg));
+}
diff --git a/lib/libc/gen/msgsnd.c b/lib/libc/gen/msgsnd.c
new file mode 100644
index 0000000..a620915
--- /dev/null
+++ b/lib/libc/gen/msgsnd.c
@@ -0,0 +1,16 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/msg.h>
+
+#if __STDC__
+int msgsnd(int msqid, void *msgp, size_t msgsz, int msgflg)
+#else
+int msgsnd(msqid, msgp, msgsz, msgflg)
+	int msqid;
+	void *msgp;
+	size_t msgsz;
+	int msgflg;
+#endif
+{
+	return (msgsys(2, msqid, msgp, msgsz, msgflg));
+}
diff --git a/lib/libc/gen/semconfig.c b/lib/libc/gen/semconfig.c
new file mode 100644
index 0000000..cf5399b
--- /dev/null
+++ b/lib/libc/gen/semconfig.c
@@ -0,0 +1,13 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+
+#if __STDC__
+int semconfig(int cmd, int p1, int p2, int p3)
+#else
+int semconfig(cmd, p1, p2, p3)
+	int cmd, p1, p2, p3;
+#endif
+{
+	return (semsys(3, cmd, p1, p2, p3));
+}
diff --git a/lib/libc/gen/semctl.c b/lib/libc/gen/semctl.c
new file mode 100644
index 0000000..313a1db
--- /dev/null
+++ b/lib/libc/gen/semctl.c
@@ -0,0 +1,15 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+
+#if __STDC__
+int semctl(int semid, int semnum, int cmd, union semun semun)
+#else
+int semctl(semid, int semnum, cmd, semun)
+	int semid, semnum;
+	int cmd;
+	union semun semun;
+#endif
+{
+	return (semsys(0, semid, semnum, cmd, &semun));
+}
diff --git a/lib/libc/gen/semget.c b/lib/libc/gen/semget.c
new file mode 100644
index 0000000..81c6a86
--- /dev/null
+++ b/lib/libc/gen/semget.c
@@ -0,0 +1,15 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+
+#if __STDC__
+int semget(key_t key, int nsems, int semflg)
+#else
+int semget(key, nsems, semflg)
+	key_t key;
+	int nsems;
+	int semflg;
+#endif
+{
+	return (semsys(1, key, nsems, semflg));
+}
diff --git a/lib/libc/gen/semop.c b/lib/libc/gen/semop.c
new file mode 100644
index 0000000..0b97c6a
--- /dev/null
+++ b/lib/libc/gen/semop.c
@@ -0,0 +1,15 @@
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/sem.h>
+
+#if __STDC__
+int semop(int semid, struct sembuf *sops, unsigned nsops)
+#else
+int semop(semid, sops, nsops)
+	int semid;
+	struct sembuf *sops;
+	unsigned nsops;
+#endif
+{
+	return (semsys(2, semid, sops, nsops, 0));
+}
diff --git a/lib/libc/gen/shmat.c b/lib/libc/gen/shmat.c
new file mode 100644
index 0000000..b38a6a5
--- /dev/null
+++ b/lib/libc/gen/shmat.c
@@ -0,0 +1,19 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$Id: shmat.c,v 1.2 1993/10/10 12:01:26 rgrimes Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+
+#if __STDC__
+void *shmat(int shmid, void *shmaddr, int shmflg)
+#else
+void *shmat(shmid, shmaddr, shmflg)
+	int shmid;
+	void *shmaddr;
+	int shmflg;
+#endif
+{
+	return ((void *)shmsys(0, shmid, shmaddr, shmflg));
+}
diff --git a/lib/libc/gen/shmctl.c b/lib/libc/gen/shmctl.c
new file mode 100644
index 0000000..1bb384c
--- /dev/null
+++ b/lib/libc/gen/shmctl.c
@@ -0,0 +1,19 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$Id: shmctl.c,v 1.2 1993/10/10 12:01:28 rgrimes Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+
+#if __STDC__
+int shmctl(int shmid, int cmd, struct shmid_ds *buf)
+#else
+int shmctl(shmid, cmd, buf)
+	int shmid;
+	int cmd;
+	struct shmid_ds *buf;
+#endif
+{
+	return (shmsys(4, shmid, cmd, buf));
+}
diff --git a/lib/libc/gen/shmdt.c b/lib/libc/gen/shmdt.c
new file mode 100644
index 0000000..fde6078
--- /dev/null
+++ b/lib/libc/gen/shmdt.c
@@ -0,0 +1,17 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$Id: shmdt.c,v 1.2 1993/10/10 12:01:29 rgrimes Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+
+#if __STDC__
+int shmdt(void *shmaddr)
+#else
+int shmdt(shmaddr)
+	void *shmaddr;
+#endif
+{
+	return (shmsys(2, shmaddr));
+}
diff --git a/lib/libc/gen/shmget.c b/lib/libc/gen/shmget.c
new file mode 100644
index 0000000..455ea88
--- /dev/null
+++ b/lib/libc/gen/shmget.c
@@ -0,0 +1,19 @@
+#if defined(LIBC_SCCS) && !defined(lint)
+static char *rcsid = "$Id: shmget.c,v 1.1 1993/09/27 00:57:49 rgrimes Exp $";
+#endif /* LIBC_SCCS and not lint */
+
+#include <sys/types.h>
+#include <sys/ipc.h>
+#include <sys/shm.h>
+
+#if __STDC__
+int shmget(key_t key, int size, int shmflg)
+#else
+int shmget(key, size, shmflg)
+	key_t key;
+	int size;
+	int shmflg;
+#endif
+{
+	return (shmsys(3, key, size, shmflg));
+}
diff --git a/lib/libc/sys/Makefile.inc b/lib/libc/sys/Makefile.inc
index 81e803c..de666dd 100644
--- a/lib/libc/sys/Makefile.inc
+++ b/lib/libc/sys/Makefile.inc
@@ -22,13 +22,13 @@ ASM=	accept.o access.o acct.o adjtime.o bind.o chdir.o chflags.o chmod.o \
 	getuid.o ioctl.o kill.o ktrace.o lfs_bmapv.o lfs_markv.o \
 	lfs_segclean.o lfs_segwait.o link.o listen.o lstat.o \
 	madvise.o mincore.o mkdir.o mkfifo.o mknod.o mlock.o mount.o \
-	mprotect.o msync.o munlock.o munmap.o nfssvc.o \
+	mprotect.o msgsys.o msync.o munlock.o munmap.o nfssvc.o \
 	ntp_adjtime.o ntp_gettime.o open.o \
 	pathconf.o profil.o quotactl.o read.o \
 	readlink.o readv.o recvfrom.o recvmsg.o rename.o revoke.o rmdir.o \
-	rtprio.o select.o sendmsg.o sendto.o setegid.o seteuid.o setgid.o \
+	rtprio.o select.o semsys.o sendmsg.o sendto.o setegid.o seteuid.o setgid.o \
 	setgroups.o setitimer.o setpgid.o setpriority.o setrlimit.o \
-	setsid.o setsockopt.o settimeofday.o setuid.o shutdown.o \
+	setsid.o setsockopt.o settimeofday.o setuid.o shmsys.o shutdown.o \
 	sigaction.o sigaltstack.o socket.o socketpair.o stat.o statfs.o \
 	swapon.o symlink.o sync.o umask.o unlink.o unmount.o \
 	utimes.o vadvise.o wait4.o write.o writev.o __syscall.o __sysctl.o