Update.

2000-02-27  Ulrich Drepper  <drepper@redhat.com>

	* conform/conformtest.pl (@headers): Add wordexp.h, wctype.h, wchar.h,
	varargs.h, utmpx.h, utime.h, unistd.h, ulimit.h, ucontext.h, time.h,
	termios.h, tar.h, sys/wait.h, sys/uio.h, sys/types.h, sys/times.h,
	sys/timeb.h, sys/time.h, sys/statvfs.h, sys/stat.h, sys/shm.h,
	sys/sem.h, and sys/resource.h.
	Implement handling of allow-header.
	* conform/data/fcntl.h-data: Correct various bugs.
	* conform/data/fnmatch.h-data: Likewise.
	* conform/data/math.h-data: Likewise.
	* conform/data/ndbm.h-data: Likewise.
	* conform/data/nl_types.h-data: Likewise.
	* conform/data/poll.h-data: Likewise.
	* conform/data/pthread.h-data: Likewise.
	* conform/data/semaphore.h-data: Likewise.
	* conform/data/setjmp.h-data: Likewise.
	* conform/data/signal.h-data: Likewise.
	* conform/data/stdarg.h-data: Likewise.
	* conform/data/stddef.h-data: Likewise.
	* conform/data/stdio.h-data: Likewise.
	* conform/data/stdlib.h-data: Likewise.
	* conform/data/string.h-data: Likewise.
	* conform/data/strings.h-data: Likewise.
	* conform/data/stropts.h-data: Likewise.
	* conform/data/syslog.h-data: Likewise.
	* conform/data/sys/ipc.h-data: Likewise.
	* conform/data/sys/mman.h-data: Likewise.
	* conform/data/sys/msg.h-data: Likewise.
	* conform/data/tar.h-data: New file.
	* conform/data/termios.h-data: New file.
	* conform/data/time.h-data: New file.
	* conform/data/ucontext.h-data: New file.
	* conform/data/ulimit.h-data: New file.
	* conform/data/unistd.h-data: New file.
	* conform/data/utime.h-data: New file.
	* conform/data/utmpx.h-data: New file.
	* conform/data/varargs.h-data: New file.
	* conform/data/wchar.h-data: New file.
	* conform/data/wctype.h-data: New file.
	* conform/data/wordexp.h-data: New file.
	* conform/data/sys/resource.h-data: New file.
	* conform/data/sys/sem.h-data: New file.
	* conform/data/sys/shm.h-data: New file.
	* conform/data/sys/stat.h-data: New file.
	* conform/data/sys/statvfs.h-data: New file.
	* conform/data/sys/time.h-data: New file.
	* conform/data/sys/timeb.h-data: New file.
	* conform/data/sys/times.h-data: New file.
	* conform/data/sys/types.h-data: New file.
	* conform/data/sys/uio.h-data: New file.
	* conform/data/sys/wait.h-data: New file.

	* grp/grp.h (getgrent_r): Declare only if __USE_GNU.

	* include/sys/time.h (__itimes): Fix type of second parameter.

	* io/sys/stat.h (S_IFLNK): Define also if __USE_XOPEN.
	(S_ISVTX): Likewise.

	* io/sys/statvfs.h: Define fsblkcnt_t and fsfilcnt_t.

	* locale/langindo.h: Make ERA_YEAR, INT_CURR_SYMBOL, CURRENCY_SYMBOL,
	MON_DECIMAL_POINT, MON_THOUSANDS_SEP, MON_GROUPING, POSITIVE_SIGN,
	NEGATIVE_SIGN, INT_FRAC_DIGITS, FRAC_DIGITS, P_CS_PRECEDES,
	P_SEP_BY_SPACE, N_CS_PRECEDES, N_SEP_BY_SPACE, P_SIGN_POSN,
	N_SIGN_POSN, DECIMAL_POINT, THOUSANDS_SEP, GROUPING, YESEXPR,
	NOEXPR, YESSTR, and NOSTR only available if __USE_GNU.

	* math/bits/mathcalls.h: Don't declare tgamma and scalbn if only
	__USE_XOPEN.

	* posix/unistd.h: Don't define ptrdiff_t.
	(sbrk): Correct type of parameter.
	* sysdeps/generic/sbrk.c: Likewise.
	* sysdeps/mach/hurd/sbrk.c: Likewise.

	* posix/sys/types.h: Allow id_t, suseconds_t, fsblkcnt_t, and
	fsfilcnt_t being defined elsewhere.

	* resource/sys/resource.h: Define id_t.
	If __USE_XOPEN use int for type of first parameter if getrlimit,
	getrlimit64, setrlimit, setrlimit64, getrusage, getpriority, and
	setpriority.
	* sysdeps/generic/getpriority.c: Fix type of second parameter.
	* sysdeps/generic/setpriority.c: Likewise.
	* sysdeps/mach/hurd/getpriority.c: Likewise.
	* sysdeps/mach/hurd/setpriority.c: Likewise.
	* sysdeps/unix/sysv/irix4/getpriority.c: Likewise.
	* sysdeps/unix/sysv/irix4/setpriority.c: Likewise.
	* sysdeps/unix/sysv/linux/getpriority.c: Likewise.

	* sysdeps/generic/utimes.c: Fix parameter of third parameter.
	* sysdeps/mach/hurd/utimes.c: Likewise.
	* sysdeps/posix/utimes.c: Likewise.

	* sysdeps/generic/bits/shm.h: Define shmatt_t type and use it in
	struct shmid_ds definition.
	* sysdeps/gnu/bits/shm.h: Likewise.
	* sysdeps/unix/sysv/linux/alpha/bits/shm.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/shm.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/bits/shm.h: Likewise.

	* sysvipc/sys/shm.h: Define time_t.

	* sysvipc/sys/sem.h (struct sembuf): Make sem_num field unsigned.

	* sysdeps/gnu/bits/sem.h: Rename anonymous type struct sem_queue and
	struct sem_undo to struct __sem_queue and struct __sem_undo resp.

	* time/time.h: Define suseconds_t if not already done.

	* sysdeps/unix/sysv/linux/bits/statvfs.h: Rename f_spare to __f_spare.
	* sysdeps/unix/sysv/linux/fstatvfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/statvfs64.c: Likewise.
	* sysdeps/unix/sysv/linux/internal_statvfs.c: Likewise.

	* intl/bindtextdom.c: Use rwlock to avoid surprising results in
	multithreaded applications.
	* intl/dcigettext.c: Likewise.
	* intl/textdomain.c: Likewise.
	* intl/*.c: Update copyright.
	* sysdeps/generic/bits/libc-lock.h: Define __libc_rwlock_* stubs.

2000-02-27  Andreas Jaeger  <aj@suse.de>

	* sysdeps/unix/sysv/linux/configure.in: Treat also "/usr/" as
	prefix especially.

2000-02-27  Ulrich Drepper  <drepper@redhat.com>

	* po/de.po: Update from translation team.
	* po/ko.po: Likewise.

45 files changed, 1334 insertions, 3 deletions

diff --git a/conform/conformtest.pl b/conform/conformtest.pl
index 23fff7084d..0608d9ff15 100644
--- a/conform/conformtest.pl
+++ b/conform/conformtest.pl
@@ -4,7 +4,12 @@ $CC = "gcc";
 $CFLAGS = "-I. '-D__attribute__(x)=' -D_XOPEN_SOURCE=500";
 
 # List of the headers we are testing.
-@headers = ("sys/msg.h", "sys/mman.h", "sys/ipc.h", "syslog.h",
+@headers = ("wordexp.h", "wctype.h", "wchar.h", "varargs.h", "utmpx.h",
+	    "utime.h", "unistd.h", "ulimit.h", "ucontext.h", "time.h",
+	    "termios.h", "tar.h", "sys/wait.h", "sys/uio.h", "sys/types.h",
+	    "sys/times.h", "sys/timeb.h", "sys/time.h", "sys/statvfs.h",
+	    "sys/stat.h", "sys/shm.h", "sys/sem.h", "sys/resource.h",
+	    "sys/msg.h", "sys/mman.h", "sys/ipc.h", "syslog.h",
 	    "stropts.h", "strings.h", "string.h", "stdlib.h", "stdio.h",
 	    "stddef.h", "stdarg.h", "signal.h", "setjmp.h", "semaphore.h",
 	    "search.h", "sched.h", "regex.h", "pwd.h", "pthread.h",
@@ -240,6 +245,7 @@ while ($#headers >= 0) {
   my($fnamebase) = "$tmpdir/$hf-test";
   my($missing);
   my(@allow) = ();
+  my(@allowheader) = ();
   my($prepend) = $mustprepend{$h};
 
   printf ("Testing <$h>\n");
@@ -539,6 +545,10 @@ while ($#headers >= 0) {
       my($pattern) = $1;
       push @allow, $pattern;
       next control;
+    } elsif (/^allow-header *(.*)/) {
+      my($pattern) = $1;
+      push @allowheader, $pattern;
+      next control;
     } else {
       # printf ("line is `%s'\n", $_);
       next control;
@@ -548,6 +558,51 @@ while ($#headers >= 0) {
   }
   close (CONTROL);
 
+  # Read the data files for the header files which are allowed to be included.
+  while ($#allowheader >= 0) {
+    my($ah) = pop @allowheader;
+
+    open (ALLOW, "$CC -E -D$dialect - < data/$ah-data |");
+    acontrol: while (<ALLOW>) {
+      next acontrol if (/^#/);
+      next acontrol if (/^[ 	]*$/);
+
+      if (/^element *({([^}]*)}|([^ ]*)) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*) *(.*)/) {
+	push @allow, $7;
+      } elsif (/^constant *([a-zA-Z0-9_]*) *([A-Za-z0-9_]*)?/) {
+	push @allow, $1;
+      } elsif (/^typed-constant *([a-zA-Z0-9_]*) *({([^}]*)}|([^ ]*)) *([A-Za-z0-9_]*)?/) {
+	push @allow, 1;
+      } elsif (/^type *({([^}]*)|([a-zA-Z0-9_]*))/) {
+	my($type) = "$2$3";
+
+	# Remember that this name is allowed.
+	if ($type =~ /^struct *(.*)/) {
+	  push @allow, $1;
+	} elsif ($type =~ /^union *(.*)/) {
+	  push @allow, $1;
+	} else {
+	  push @allow, $type;
+	}
+      } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) [(][*]([a-zA-Z0-9_]*) ([(].*[)])/) {
+	push @allow, $4;
+      } elsif (/^function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
+	push @allow, $4;
+      } elsif (/^variable *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*)/) {
+	push @allow, $4;
+      } elsif (/^macro-function *({([^}]*)}|([a-zA-Z0-9_]*)) ([a-zA-Z0-9_]*) ([(].*[)])/) {
+	push @allow, $4;
+      } elsif (/^macro *([^ 	]*)/) {
+	push @allow, $1;
+      } elsif (/^allow *(.*)/) {
+	push @allow, $1;
+      } elsif (/^allow-header *(.*)/) {
+	push @allowheader, $1;
+      }
+    }
+    close (ALLOW);
+  }
+
   # Now check the namespace.
   printf ("  Checking the namespace of \"%s\"... ", $h);
   if ($missing) {
diff --git a/conform/data/fcntl.h-data b/conform/data/fcntl.h-data
index 0344ce973b..cf34c2b9ce 100644
--- a/conform/data/fcntl.h-data
+++ b/conform/data/fcntl.h-data
@@ -50,6 +50,9 @@ function int open (const char*, int, ...)
 allow-header sys/stat.h
 allow-header unistd.h
 
-allow *_t
 allow l_*
+allow F_*
+allow O_*
+allow S_*
+allow *_t
 #endif
diff --git a/conform/data/fnmatch.h-data b/conform/data/fnmatch.h-data
index 82a4136c56..ef34fc4e04 100644
--- a/conform/data/fnmatch.h-data
+++ b/conform/data/fnmatch.h-data
@@ -7,5 +7,6 @@ constant FNM_NOSYS
 
 function int fnmatch (const char*, const char*, int)
 
+allow FNM_*
 allow *_t
 #endif
diff --git a/conform/data/math.h-data b/conform/data/math.h-data
index 466de7d687..0d391eb99a 100644
--- a/conform/data/math.h-data
+++ b/conform/data/math.h-data
@@ -32,6 +32,7 @@ function double frexp (double, int*)
 function double ldexp (double, int)
 function double log (double)
 function double log10 (double)
+function double modf (double, double*)
 function double pow (double, double)
 function double sin (double)
 function double sinh (double)
diff --git a/conform/data/ndbm.h-data b/conform/data/ndbm.h-data
index 7843941114..6e606e589c 100644
--- a/conform/data/ndbm.h-data
+++ b/conform/data/ndbm.h-data
@@ -22,5 +22,7 @@ function datum dbm_nextkey (DBM*)
 function {DBM*} dbm_open (const char*, int, mode_t)
 function int dbm_store (DBM*, datum, datum, int)
 
+allow dbm_*
+allow DBM_*
 allow *_t
 #endif
diff --git a/conform/data/nl_types.h-data b/conform/data/nl_types.h-data
index 7cabf3ff62..ec2c18bc3e 100644
--- a/conform/data/nl_types.h-data
+++ b/conform/data/nl_types.h-data
@@ -9,5 +9,6 @@ function int catclose (nl_catd)
 function {char*} catgets (nl_catd, int, int, const char*)
 function nl_catd catopen (const char*, int)
 
+allow NL_*
 allow *_t
 #endif
diff --git a/conform/data/poll.h-data b/conform/data/poll.h-data
index fdc7b2f5ea..b695cad6d8 100644
--- a/conform/data/poll.h-data
+++ b/conform/data/poll.h-data
@@ -19,5 +19,9 @@ constant POLLNVAL
 
 function int poll (struct pollfd[], nfsd_t, int)
 
+allow pd_*
+allow ph_*
+allow ps_*
+allow POLL*
 allow *_t
 #endif
diff --git a/conform/data/pthread.h-data b/conform/data/pthread.h-data
index eb0523e6af..f437814528 100644
--- a/conform/data/pthread.h-data
+++ b/conform/data/pthread.h-data
@@ -1,4 +1,4 @@
-#ifdef ISO
+#ifndef ISO
 constant PTHREAD_CANCEL_ASYNCHRONOUS
 constant PTHREAD_CANCEL_ENABLE
 constant PTHREAD_CANCEL_DEFERRED
diff --git a/conform/data/semaphore.h-data b/conform/data/semaphore.h-data
index 9664b67dd5..8a59746f51 100644
--- a/conform/data/semaphore.h-data
+++ b/conform/data/semaphore.h-data
@@ -20,4 +20,5 @@ allow-header sys/types.h
 
 allow sem_*
 allow SEM_*
+allow *_t
 #endif
diff --git a/conform/data/setjmp.h-data b/conform/data/setjmp.h-data
index 806dacfc94..ef29c9cbe8 100644
--- a/conform/data/setjmp.h-data
+++ b/conform/data/setjmp.h-data
@@ -18,3 +18,5 @@ macro-function int sigsetjmp (sigjmp_buf, int)
 macro-function int _setjmp (jmp_buf)
 # endif
 #endif
+
+allow *_t
diff --git a/conform/data/signal.h-data b/conform/data/signal.h-data
index fda1af9436..ee6ec52e3c 100644
--- a/conform/data/signal.h-data
+++ b/conform/data/signal.h-data
@@ -189,3 +189,14 @@ allow SI_*
 allow sigev_*
 allow SIGEV_*
 allow sival_*
+allow SA_*
+allow BUS_*
+allow CLD_*
+allow FPE_*
+allow ILL_*
+allow POLL_*
+allow SEGV_*
+allow SS_*
+allow SV_*
+allow TRAP_*
+allow *_t
diff --git a/conform/data/stdarg.h-data b/conform/data/stdarg.h-data
index 719d504ef9..ee228d0cd0 100644
--- a/conform/data/stdarg.h-data
+++ b/conform/data/stdarg.h-data
@@ -5,3 +5,5 @@ macro va_start
 macro va_arg
 macro va_end
 macro va_copy
+
+allow *_t
diff --git a/conform/data/stddef.h-data b/conform/data/stddef.h-data
index 05b157060a..630e017acf 100644
--- a/conform/data/stddef.h-data
+++ b/conform/data/stddef.h-data
@@ -6,3 +6,5 @@ type ptrdiff_t
 type wchar_t
 type size_t
 type wint_t
+
+allow *_t
diff --git a/conform/data/stdio.h-data b/conform/data/stdio.h-data
index 93238ba0ba..9299a9ad83 100644
--- a/conform/data/stdio.h-data
+++ b/conform/data/stdio.h-data
@@ -100,4 +100,6 @@ variable int optind
 variable int optopt
 
 allow-header stddef.h
+
+allow *_t
 #endif
diff --git a/conform/data/stdlib.h-data b/conform/data/stdlib.h-data
index 00fd032227..74dc452084 100644
--- a/conform/data/stdlib.h-data
+++ b/conform/data/stdlib.h-data
@@ -83,3 +83,6 @@ allow-header stddef.h
 allow-header limits.h
 allow-header math.h
 allow-header sys/wait.h
+
+allow str*
+allow *_t
diff --git a/conform/data/string.h-data b/conform/data/string.h-data
index fe27c8ab61..4773cb2b54 100644
--- a/conform/data/string.h-data
+++ b/conform/data/string.h-data
@@ -29,3 +29,7 @@ function {char*} strtok_r (char*, const char*, char**)
 function size_t strxfrm (char*, const char*, size_t)
 
 allow-header stddef.h
+
+allow str*
+allow wcs*
+allow *_t
diff --git a/conform/data/strings.h-data b/conform/data/strings.h-data
index 7d7d67e9ce..201780c8d3 100644
--- a/conform/data/strings.h-data
+++ b/conform/data/strings.h-data
@@ -8,3 +8,5 @@ function int strcasecmp (const char*, const char*)
 function int strncasecmp (const char*, const char*, size_t)
 
 type size_t
+
+allow *_t
diff --git a/conform/data/stropts.h-data b/conform/data/stropts.h-data
index 318dc11b32..c760282046 100644
--- a/conform/data/stropts.h-data
+++ b/conform/data/stropts.h-data
@@ -121,3 +121,17 @@ function int fattach (int, const char*)
 function int fdetach (const char*)
 
 allow-header unistd.h
+
+allow bi_*
+allow ic_*
+allow l_*
+allow sl_*
+allow str_*
+allow FLUSH*
+allow I_*
+allow M_*
+allow MUXID_R*
+allow S_*
+allow SND*
+allow STR*
+allow *_t
diff --git a/conform/data/sys/ipc.h-data b/conform/data/sys/ipc.h-data
index 0bfd22bad2..1b2ec99d37 100644
--- a/conform/data/sys/ipc.h-data
+++ b/conform/data/sys/ipc.h-data
@@ -22,3 +22,7 @@ constant IPC_SET
 constant IPC_STAT
 
 function key_t ftok (const char*, int)
+
+allow ipc_*
+allow IPC_*
+allow *_t
diff --git a/conform/data/sys/mman.h-data b/conform/data/sys/mman.h-data
index f45ea0c8c3..8a696d349b 100644
--- a/conform/data/sys/mman.h-data
+++ b/conform/data/sys/mman.h-data
@@ -30,3 +30,10 @@ function int munlockall (void)
 function int munmap (void*, size_t)
 function int shm_open (const char*, int, mode_t)
 function int shm_unlink (const char*)
+
+allow shm_*
+allow MAP_*
+allow MCL_*
+allow MS_*
+allow PROT_*
+allow *_t
diff --git a/conform/data/sys/msg.h-data b/conform/data/sys/msg.h-data
index 69bd82f956..7a1df4cbed 100644
--- a/conform/data/sys/msg.h-data
+++ b/conform/data/sys/msg.h-data
@@ -26,3 +26,7 @@ function ssize_t msgrcv (int, void*, size_t, long int, int)
 function int msgsnd (int, const void*, size_t, int)
 
 allow-header sys/ipc.h
+
+allow msg*
+allow MSG*
+allow *_h
diff --git a/conform/data/sys/resource.h-data b/conform/data/sys/resource.h-data
new file mode 100644
index 0000000000..d9f9b9ab8c
--- /dev/null
+++ b/conform/data/sys/resource.h-data
@@ -0,0 +1,50 @@
+constant PRIO_PROCESS
+constant PRIO_PGRP
+constant PRIO_USER
+
+type rlim_t
+
+constant RLIM_INFINITY
+constant RLIM_SAVED_MAX
+constant RLIM_SAVED_CUR
+
+constant RUSAGE_SELF
+constant RUSAGE_CHILDREN
+
+type {struct rlimit}
+
+element {struct rlimit} rlim_t rlim_cur
+element {struct rlimit} rlim_t rlim_max
+
+type {struct rusage}
+
+element {struct rusage} {struct timeval} ru_utime
+element {struct rusage} {struct timeval} ru_stime
+
+type {struct timeval}
+
+constant RLIMIT_CORE
+constant RLIMIT_CPU
+constant RLIMIT_DATA
+constant RLIMIT_FSIZE
+constant RLIMIT_NOFILE
+constant RLIMIT_STACK
+constant RLIMIT_AS
+
+function int getpriority (int, id_t)
+function int getrlimit (int, struct rlimit*)
+function int getrusage (int, struct rusage*)
+function int setpriority (int, id_t, int)
+function int setrlimit (int, const struct rlimit*)
+
+type id_t
+
+allow-header sys/time.h
+
+allow rlim_*
+allow ru_*
+allow PRIO_*
+allow RLIM_*
+allow RLIMIT_*
+allow RUSAGE_*
+allow *_t
diff --git a/conform/data/sys/sem.h-data b/conform/data/sys/sem.h-data
new file mode 100644
index 0000000000..8b4598b7b2
--- /dev/null
+++ b/conform/data/sys/sem.h-data
@@ -0,0 +1,37 @@
+constant SEM_UNDO
+
+constant GETNCNT
+constant GETPID
+constant GETVAL
+constant GETALL
+constant GETZCNT
+constant SETVAL
+constant SETALL
+
+type {struct semid_ds}
+
+element {struct semid_ds} {struct ipc_perm} sem_perm
+element {struct semid_ds} {unsigned short int} sem_nsems
+element {struct semid_ds} time_t sem_otime
+element {struct semid_ds} time_t sem_ctime
+
+type pid_t
+type time_t
+type key_t
+type size_t
+
+type {struct sembuf}
+
+element {struct sembuf} {unsigned short int} sem_num
+element {struct sembuf} {short int} sem_op
+element {struct sembuf} {short int} sem_flg
+
+function int semctl (int, int, int, ...)
+function int semget (key_t, int, int)
+function int semop (int, struct sembuf*, size_t)
+
+allow-header sys/ipc.h
+
+allow sem*
+allow SEM_*
+allow *_t
diff --git a/conform/data/sys/shm.h-data b/conform/data/sys/shm.h-data
new file mode 100644
index 0000000000..a08d6f5596
--- /dev/null
+++ b/conform/data/sys/shm.h-data
@@ -0,0 +1,32 @@
+constant SHM_RDONLY
+constant SHMLBA
+constant SHM_RND
+
+type shmatt_t
+
+type {struct shmid_ds}
+
+element {struct shmid_ds} {struct ipc_perm} shm_perm
+element {struct shmid_ds} size_t shm_segsz
+element {struct shmid_ds} pid_t shm_lpid
+element {struct shmid_ds} pid_t shm_cpid
+element {struct shmid_ds} shmatt_t shm_nattch
+element {struct shmid_ds} time_t shm_atime
+element {struct shmid_ds} time_t shm_dtime
+element {struct shmid_ds} time_t shm_ctime
+
+type pid_t
+type time_t
+type key_t
+type size_t
+
+function {void*} shmat (int, const void*, int)
+function int shmctl (int, int, struct shmid_ds*)
+function int shmdt (const void*)
+function int shmget (key_t, size_t, int)
+
+allow-header sys/ipc.h
+
+allow shm*
+allow SHM*
+allow *_t
diff --git a/conform/data/sys/stat.h-data b/conform/data/sys/stat.h-data
new file mode 100644
index 0000000000..97ab81287d
--- /dev/null
+++ b/conform/data/sys/stat.h-data
@@ -0,0 +1,75 @@
+type {struct stat}
+
+element {struct stat} dev_t st_dev
+element {struct stat} ino_t st_ino
+element {struct stat} mode_t st_mode
+element {struct stat} nlink_t st_nlink
+element {struct stat} uid_t st_uid
+element {struct stat} gid_t st_gid
+element {struct stat} dev_t st_rdev
+element {struct stat} off_t st_size
+element {struct stat} time_t st_atime
+element {struct stat} time_t st_mtime
+element {struct stat} time_t st_ctime
+element {struct stat} blksize_t st_blksize
+element {struct stat} blkcnt_t st_blocks
+
+type blkcnt_t
+type blksize_t
+type dev_t
+type ino_t
+type mode_t
+type nlink_t
+type uid_t
+type gid_t
+type off_t
+type time_t
+
+constant S_IFMT
+constant S_IFBLK
+constant S_IFCHR
+constant S_IFIFO
+constant S_IFREG
+constant S_IFDIR
+constant S_IFLNK
+
+constant S_IRWXU
+constant S_IRUSR
+constant S_IWUSR
+constant S_IXUSR
+constant S_IRWXG
+constant S_IWGRP
+constant S_IXGRP
+constant S_IRWXO
+constant S_IROTH
+constant S_IWOTH
+constant S_IXOTH
+constant S_ISUID
+constant S_ISGID
+constant S_ISVTX
+
+macro S_ISBLK
+macro S_ISCHR
+macro S_ISDIR
+macro S_ISFIFO
+macro S_ISREG
+macro S_ISLNK
+
+# How to represent optional tests?
+# macro S_TYPEISMQ
+# macro S_TYPEISSEM
+# macro S_TYPEISSHM
+
+function int chmod (const char*, mode_t)
+function int fchmod (int, mode_t)
+function int fstat (int, struct stat*)
+function int lstat (const char*, struct stat*)
+function int mkdir (const char*, mode_t)
+function int mkfifo (const char*, mode_t)
+function int mknod (const char*, mode_t, dev_t)
+function int stat (const char*, struct stat*)
+function mode_t umask (mode_t)
+
+allow st_*
+allow S_*
+allow *_t
diff --git a/conform/data/sys/statvfs.h-data b/conform/data/sys/statvfs.h-data
new file mode 100644
index 0000000000..d7312cdb87
--- /dev/null
+++ b/conform/data/sys/statvfs.h-data
@@ -0,0 +1,26 @@
+type {struct statvfs}
+
+element {struct statvfs} {unsigned long} f_bsize
+element {struct statvfs} {unsigned long} f_frsize
+element {struct statvfs} fsblkcnt_t f_blocks
+element {struct statvfs} fsblkcnt_t f_bfree
+element {struct statvfs} fsblkcnt_t f_bavail
+element {struct statvfs} fsfilcnt_t f_files
+element {struct statvfs} fsfilcnt_t f_ffree
+element {struct statvfs} fsfilcnt_t f_favail
+element {struct statvfs} {unsigned long} f_fsid
+element {struct statvfs} {unsigned long} f_flag
+element {struct statvfs} {unsigned long} f_namemax
+
+type fsblkcnt_t
+type fsfilcnt_t
+
+constant ST_RDONLY
+constant ST_NOSUID
+
+function int statvfs (const char*, struct statvfs*)
+function int fstatvfs (int, struct statvfs*)
+
+allow f_*
+allow ST_*
+allow *_t
diff --git a/conform/data/sys/time.h-data b/conform/data/sys/time.h-data
new file mode 100644
index 0000000000..49d5fbc2d1
--- /dev/null
+++ b/conform/data/sys/time.h-data
@@ -0,0 +1,40 @@
+type {struct timeval}
+
+element {struct timeval} time_t tv_sec
+element {struct timeval} suseconds_t tv_usec
+
+type {struct itimerval}
+
+element {struct itimerval} {struct timeval} it_interval
+element {struct itimerval} {struct timeval} it_value
+
+type time_t
+type suseconds_t
+
+type {struct fd_set}
+
+element {struct fd_set} long fds_bits []
+
+constant ITIMER_REAL
+constant ITIMER_VIRTUAL
+constant ITIMER_PROF
+
+macro FD_CLR
+macro FD_ISSET
+macro FD_SET
+macro FD_ZERO
+
+constant FD_SETSIZE
+
+function int getitimer (int, struct itimerval*)
+function int setitimer (int, const struct itimerval*, struct itimerval*)
+function int gettimeofday (struct timeval*, void*)
+function int select (int, fd_set*, fd_set*, fd_set*, struct timeval*)
+function int utimes (const char*, const struct timeval [2])
+
+allow fds_*
+allow it_*
+allow tv_*
+allow FD_*
+allow ITIMER_*
+allow *_t
diff --git a/conform/data/sys/timeb.h-data b/conform/data/sys/timeb.h-data
new file mode 100644
index 0000000000..d012f5d69a
--- /dev/null
+++ b/conform/data/sys/timeb.h-data
@@ -0,0 +1,12 @@
+type {struct timeb}
+
+element {struct timeb} time_t time
+element {struct timeb} {unsigned short} millitm
+element {struct timeb} short timezone
+element {struct timeb} short dstflag
+
+type time_t
+
+function int ftime (struct timeb*)
+
+allow *_t
diff --git a/conform/data/sys/times.h-data b/conform/data/sys/times.h-data
new file mode 100644
index 0000000000..9c3237eb83
--- /dev/null
+++ b/conform/data/sys/times.h-data
@@ -0,0 +1,13 @@
+type {struct tms}
+
+element {struct tms} clock_t tms_utime
+element {struct tms} clock_t tms_stime
+element {struct tms} clock_t tms_cutime
+element {struct tms} clock_t tms_cstime
+
+type clock_t
+
+function clock_t times (struct tms*)
+
+allow tms_*
+allow *_t
diff --git a/conform/data/sys/types.h-data b/conform/data/sys/types.h-data
new file mode 100644
index 0000000000..6a08c1940e
--- /dev/null
+++ b/conform/data/sys/types.h-data
@@ -0,0 +1,34 @@
+type blkcnt_t
+type blksize_t
+type clock_t
+type clockid_t
+type dev_t
+type fsblkcnt_t
+type fsfilcnt_t
+type gid_t
+type id_t
+type ino_t
+type key_t
+type mode_t
+type nlink_t
+type off_t
+type pid_t
+type pthread_attr_t
+type pthread_cond_t
+type pthread_condattr_t
+type pthread_key_t
+type pthread_mutex_t
+type pthread_mutexattr_t
+type pthread_once_t
+type pthread_rwlock_t
+type pthread_rwlockattr_t
+type pthread_t
+type size_t
+type ssize_t
+type suseconds_t
+type time_t
+type timer_t
+type uid_t
+type useconds_t
+
+allow *_t
diff --git a/conform/data/sys/uio.h-data b/conform/data/sys/uio.h-data
new file mode 100644
index 0000000000..593cb18ef8
--- /dev/null
+++ b/conform/data/sys/uio.h-data
@@ -0,0 +1,11 @@
+type {struct iovec}
+
+element {struct iovec} {void*} iov_base
+element {struct iovec} size_t iov_len
+
+function ssize_t readv (int, const struct iovec*, int)
+function ssize_t writev (int, const struct iovec*, int)
+
+allow iov_*
+allow IOV_*
+allow *_t
diff --git a/conform/data/sys/wait.h-data b/conform/data/sys/wait.h-data
new file mode 100644
index 0000000000..731c9551f7
--- /dev/null
+++ b/conform/data/sys/wait.h-data
@@ -0,0 +1,64 @@
+constant WNOHANG
+constant WUNTRACED
+
+macro WEXITSTATUS
+macro WIFCONTINUED
+macro WIFEXITED
+macro WIFSIGNALED
+macro WIFSTOPPED
+macro WSTOPSIG
+macro WTERMSIG
+
+constant WEXITED
+constant WSTOPPED
+constant WCONTINUED
+constant WNOHANG
+constant WNOWAIT
+
+type idtype_t
+
+constant P_ALL
+constant P_PID
+constant P_PGID
+
+type id_t
+
+type siginfo_t
+
+element siginfo_t int si_signo
+element siginfo_t int si_errno
+element siginfo_t int si_code
+element siginfo_t pid_t si_pid
+element siginfo_t uid_t si_uid
+element siginfo_t {void*} si_addr
+element siginfo_t int si_status
+element siginfo_t long si_band
+element siginfo_t {union sigval} si_value
+
+type {struct rusage}
+
+element {struct rusage} {struct timeval} ru_utime
+element {struct rusage} {struct timeval} ru_stime
+
+type pid_t
+
+function pid_t wait (int*)
+function pid_t wait3 (int*, int, struct rusage*)
+function int waitid (idtype_t, id_t, siginfo_t*, int)
+function pid_t waitpid (pid_t, int*, int)
+
+allow-header signal.h
+allow-header sys/resource.h
+
+allow si_*
+allow W*
+allow P_*
+allow BUS_
+allow CLD_
+allow FPE_
+allow ILL_
+allow POLL_
+allow SEGV_
+allow SI_
+allow TRAP_
+allow *_t
diff --git a/conform/data/syslog.h-data b/conform/data/syslog.h-data
index 62ae5512ac..87414e8a7e 100644
--- a/conform/data/syslog.h-data
+++ b/conform/data/syslog.h-data
@@ -37,3 +37,6 @@ function void closelog (void)
 function void openlog (const char*, int, int)
 function int setlogmask (int)
 function void syslog (int, const char*, ...)
+
+allow LOG_*
+allow *_t
diff --git a/conform/data/tar.h-data b/conform/data/tar.h-data
new file mode 100644
index 0000000000..79f6fb477a
--- /dev/null
+++ b/conform/data/tar.h-data
@@ -0,0 +1,29 @@
+constant TMAGIC
+constant TMAGLEN
+constant TVERSION
+constant TVERSLEN
+
+constant REGTYPE
+constant AREGTYPE
+constant LNKTYPE
+constant SYMTYPE
+constant CHRTYPE
+constant BLKTYPE
+constant DIRTYPE
+constant FIFOTYPE
+constant CONTTYPE
+
+constant TSUID
+constant TSGID
+constant TSVTX
+constant TUREAD
+constant TUWRITE
+constant TUEXEC
+constant TGREAD
+constant TGWRITE
+constant TGEXEC
+constant TOREAD
+constant TOWRITE
+constant TOEXEC
+
+allow *_t
diff --git a/conform/data/termios.h-data b/conform/data/termios.h-data
new file mode 100644
index 0000000000..07351b459d
--- /dev/null
+++ b/conform/data/termios.h-data
@@ -0,0 +1,159 @@
+type cc_t
+type speed_t
+type tcflag_t
+
+type {struct termios}
+
+element {struct termios} tcflag_t c_iflag
+element {struct termios} tcflag_t c_oflag
+element {struct termios} tcflag_t c_cflag
+element {struct termios} tcflag_t c_lflag
+element {struct termios} cc_t c_cc[NCCS]
+
+constant NCCS
+
+constant VEOF
+constant VEOL
+constant VERASE
+constant VINTR
+constant VKILL
+constant VMIN
+constant VQUIT
+constant VSTART
+constant VSTOP
+constant VSUSP
+constant VTIME
+
+constant BRKINT
+constant ICRNL
+constant IGNBRK
+constant IGNCR
+constant IGNPAR
+constant INLCR
+constant INPCK
+constant ISTRIP
+constant IUCLC
+constant IXANY
+constant IXOFF
+constant IXON
+constant PARMRK
+
+constant OPOST
+constant OLCUC
+constant ONLCR
+constant OCRNL
+constant ONOCR
+constant ONLRET
+constant OFILL
+constant NLDLY
+constant NL0
+constant NL1
+constant CRDLY
+constant CR0
+constant CR1
+constant CR2
+constant CR3
+constant TABDLY
+constant TAB0
+constant TAB1
+constant TAB2
+constant TAB3
+constant BSDLY
+constant BS0
+constant BS1
+constant VTDLY
+constant VT0
+constant VT1
+constant FFDLY
+constant FF0
+constant FF1
+
+constant B0
+constant B50
+constant B75
+constant B110
+constant B134
+constant B150
+constant B200
+constant B300
+constant B600
+constant B1200
+constant B1800
+constant B2400
+constant B4800
+constant B9600
+constant B19200
+constant B38400
+
+constant CSIZE
+constant CS5
+constant CS6
+constant CS7
+constant CS8
+constant CSTOPB
+constant CREAD
+constant PARENB
+constant PARODD
+constant HUPCL
+constant CLOCAL
+
+constant ECHO
+constant ECHOE
+constant ECHOK
+constant ECHONL
+constant ICANON
+constant IEXTEN
+constant ISIG
+constant NOFLSH
+constant TOSTOP
+constant XCASE
+
+constant TCSANOW
+constant TCSADRAIN
+constant TCSAFLUSH
+
+constant TCIFLUSH
+constant TCIOFLUSH
+
+constant TCIOFF
+constant TCION
+constant TCOOFF
+constant TCOON
+
+function speed_t cfgetispeed (const struct termios*)
+function speed_t cfgetospeed (const struct termios*)
+function int cfsetispeed (struct termios*, speed_t)
+function int cfsetospeed (struct termios*, speed_t)
+function int tcdrain (int)
+function int tcflow (int, int)
+function int tcflush (int, int)
+function int tcgetattr (int, struct termios*)
+function pid_t tcgetsid (int)
+function int tcsendbreak (int, int)
+function int tcsetattr (int, int, struct termios*)
+
+allow CBAUD
+allow DEFECHO
+allow ECHOCTL
+allow ECHOKE
+allow ECHOPRT
+allow EXTA
+allow EXTB
+allow FLUSHO
+allow LOBLK
+allow PENDIN
+allow SWTCH
+allow VDISCARD
+allow VDSUSP
+allow VLNEXT
+allow VREPRINT
+allow VSTATUS
+allow VWERASE
+
+allow c_*
+allow V*
+allow I*
+allow O*
+allow TC*
+allow B*
+allow *_t
diff --git a/conform/data/time.h-data b/conform/data/time.h-data
new file mode 100644
index 0000000000..045ed49624
--- /dev/null
+++ b/conform/data/time.h-data
@@ -0,0 +1,75 @@
+type {struct tm}
+
+element {struct tm} int tm_sec
+element {struct tm} int tm_min
+element {struct tm} int tm_hour
+element {struct tm} int tm_mday
+element {struct tm} int tm_mon
+element {struct tm} int tm_year
+element {struct tm} int tm_wday
+element {struct tm} int tm_yday
+element {struct tm} int tm_isdst
+
+constant NULL
+constant CLK_TCK
+constant CLOCKS_PER_SEC
+
+type {struct timespec}
+
+element {struct timespec} time_t tv_sec
+element {struct timespec} long tv_nsec
+
+type {struct itimerspec}
+
+element {struct itimerspec} {struct timespec} it_interval
+element {struct itimerspec} {struct timespec} it_value
+
+constant CLOCK_REALTIME
+constant TIME_ABSTIME
+
+type clock_t
+type clockid_t
+type size_t
+type time_t
+type timer_t
+
+variable int getdate_err
+
+function {char*} asctime (const struct tm*)
+function {char*} asctime_r (const struct tm*, char*)
+function clock_t clock (void)
+function int clock_getres (clockid_t, struct timespec*)
+function int clock_gettime (clockid_t, struct timespec*)
+function int clock_settime (clockid_t, const struct timespec*)
+function {char*} ctime (const time_t*)
+function {char*} ctime_r (const time_t*, char*)
+function double difftime (time_t, time_t)
+function {struct tm*} getdate (const char*)
+function {struct tm*} gmtime (const time_t*)
+function {struct tm*} gmtime_t (const time_t*, struct tm*)
+function {struct tm*} localtime (const time_t*)
+function {struct tm*} localtime_r (const time_t*, struct tm*)
+function time_t mktime (struct tm*)
+function int nanosleep (const struct timespec*, struct timespec*)
+function size_t strftime (char*, size_t, const char*, const struct tm*)
+function {char*} strptime (const char*, const char*, struct tm*)
+function time_t time (time_t*)
+function int timer_create (clockid_t, struct sigevent*, timer_t*)
+function int timer_delete (timer_t)
+function int timer_gettime (timer_t, struct itimerspec*)
+function int timer_getoverrun (timer_t)
+function int timer_settime (timer_t, int, const struct itimerspec*, struct itimerspec*)
+function void tzset (void)
+
+variable int daylight
+variable {long int} timezone
+# variable {char*} tzname []
+
+allow tm_*
+allow clock_*
+allow timer_*
+allow it_*
+allow tv_*
+allow CLOCK_*
+allow TIMER_*
+allow *_t
diff --git a/conform/data/ucontext.h-data b/conform/data/ucontext.h-data
new file mode 100644
index 0000000000..3ad661e7b9
--- /dev/null
+++ b/conform/data/ucontext.h-data
@@ -0,0 +1,20 @@
+type mcontext_t
+
+type ucontext_t
+
+element {struct ucontext_t} {ucontext_t*} uc_link
+element {struct ucontext_t} sigset_t uc_sigmask
+element {struct ucontext_t} stack_t uc_stack
+element {struct ucontext_t} mcontext_t uc_mcontext
+
+type sigset_t
+type stack_t
+
+function int getcontext (ucontext_t*)
+function int setcontext (const ucontext_t*)
+function void makecontext (ucontext_t*, void(*)(void), int, ...)
+function int swapcontext (ucontext_t*, const ucontext_t*)
+
+allow uc_*
+allow SS_*
+allow *_t
diff --git a/conform/data/ulimit.h-data b/conform/data/ulimit.h-data
new file mode 100644
index 0000000000..84ab56c1d1
--- /dev/null
+++ b/conform/data/ulimit.h-data
@@ -0,0 +1,7 @@
+constant UL_GETFSIZE
+constant UL_SETFSIZE
+
+function {long int} ulimit (int, ...)
+
+allow UL_*
+allow *_t
diff --git a/conform/data/unistd.h-data b/conform/data/unistd.h-data
new file mode 100644
index 0000000000..e3008e7be4
--- /dev/null
+++ b/conform/data/unistd.h-data
@@ -0,0 +1,308 @@
+constant _POSIX_VERSION
+constant _POSIX2_VERSION
+constant _POSIX2_C_VERSION
+constant _XOPEN_VERSION
+constant _XOPEN_XCU_VERSION
+
+constant _POSIX2_C_BIND
+constant _POSIX2_CHAR_TERM
+constant _POSIX2_LOCALDEF
+constant _POSIX2_UPE
+constant _POSIX2_VERSION
+
+constant _XOPEN_XPG2
+constant _XOPEN_XPG3
+constant _XOPEN_XPG4
+constant _XOPEN_UNIX
+
+constant _POSIX_CHOWN_RESTRICTED
+constant _POSIX_NO_TRUNC
+constant _POSIX_VDISABLE
+constant _POSIX_SAVED_IDS
+constant _POSIX_JOB_CONTROL
+
+constant _POSIX_THREADS
+constant _POSIX_THREAD_ATTR_STACKADDR
+constant _POSIX_THREAD_ATTR_STACKSIZE
+constant _POSIX_THREAD_PROCESS_SHARED
+constant _POSIX_THREAD_SAFE_FUNCTIONS
+
+constant _POSIX2_C_DEV
+constant _POSIX2_FORT_DEV
+constant _POSIX2_FORT_RUN
+constant _POSIX2_SW_DEV
+constant _XOPEN_CRYPT
+constant _XOPEN_ENH_I18N
+constant _XOPEN_LEGACY
+constant _XOPEN_REALTIME
+constant _XOPEN_REALTIME_THREADS
+constant _XOPEN_SHM
+allow _XBS5_ILP32_OFF32
+allow _XBS5_ILP32_OFBIG
+allow _XBS5_LP64_OFF64
+allow _XBS5_LPBIG_OFFBIG
+constant _POSIX_ASYNCHRONOUS_IO
+constant _POSIX_MEMLOCK
+constant _POSIX_MEMLOCK_RANGE
+constant _POSIX_MESSAGE_PASSING
+constant _POSIX_PRIORITY_SCHEDULING
+constant _POSIX_REALTIME_SIGNALS
+constant _POSIX_SEMAPHORES
+constant _POSIX_SHARED_MEMORY_OBJECTS
+constant _POSIX_SYNCHRONIZED_IO
+constant _POSIX_TIMERS
+
+constant _POSIX_FSYNC
+constant _POSIX_MAPPED_FILES
+constant _POSIX_MEMORY_PROTECTION
+
+constant _POSIX_PRIORITIZED_IO
+
+constant _POSIX_THREAD_PRIORITY_SCHEDULING
+constant _POSIX_THREAD_PRIO_INHERIT
+constant _POSIX_THREAD_PRIO_PROTECT
+
+constant _POSIX_ASYNC_IO
+constant _POSIX_PRIO_IO
+constant _POSIX_SYNC_IO
+
+constant NULL
+
+constant R_OK
+constant W_OK
+constant X_OK
+constant F_OK
+
+constant _CS_PATH
+constant _CS_XBS5_ILP32_OFF32_CFLAGS
+constant _CS_XBS5_ILP32_OFF32_LDFLAGS
+constant _CS_XBS5_ILP32_OFF32_LIBS
+constant _CS_XBS5_ILP32_OFF32_LINTFLAGS
+constant _CS_XBS5_ILP32_OFFBIG_CFLAGS
+constant _CS_XBS5_ILP32_OFFBIG_LDFLAGS
+constant _CS_XBS5_ILP32_OFFBIG_LIBS
+constant _CS_XBS5_ILP32_OFFBIG_LINTFLAGS
+constant _CS_XBS5_LP64_OFF64_CFLAGS
+constant _CS_XBS5_LP64_OFF64_LDFLAGS
+constant _CS_XBS5_LP64_OFF64_LIBS
+constant _CS_XBS5_LP64_OFF64_LINTFLAGS
+constant _CS_XBS5_LPBIG_OFFBIG_CFLAGS
+constant _CS_XBS5_LPBIG_OFFBIG_LDFLAGS
+constant _CS_XBS5_LPBIG_OFFBIG_LIBS
+constant _CS_XBS5_LPBIG_OFFBIG_LINTFLAGS
+
+constant SEEK_SET
+constant SEEK_CUR
+constant SEEK_END
+
+constant _SC_2_C_BIND
+constant _SC_2_C_DEV
+constant _SC_2_C_VERSION
+constant _SC_2_FORT_DEV
+constant _SC_2_FORT_RUN
+constant _SC_2_LOCALEDEF
+constant _SC_2_SW_DEV
+constant _SC_2_UPE
+constant _SC_2_VERSION
+constant _SC_ARG_MAX
+constant _SC_AIO_LISTIO_MAX
+constant _SC_AIO_MAX
+constant _SC_AIO_PRIO_DELTA_MAX
+constant _SC_ASYNCHRONOUS_IO
+constant _SC_ATEXIT_MAX
+constant _SC_BC_BASE_MAX
+constant _SC_BC_DIM_MAX
+constant _SC_BC_SCALE_MAX
+constant _SC_BC_STRING_MAX
+constant _SC_CHILD_MAX
+constant _SC_CLK_TCK
+constant _SC_COLL_WEIGHTS_MAX
+constant _SC_DELAYTIMER_MAX
+constant _SC_EXPR_NEST_MAX
+constant _SC_FSYNC
+constant _SC_GETGR_R_SIZE_MAX
+constant _SC_GETPW_R_SIZE_MAX
+constant _SC_IOV_MAX
+constant _SC_JOB_CONTROL
+constant _SC_LINE_MAX
+constant _SC_LOGIN_NAME_MAX
+constant _SC_MAPPED_FILES
+constant _SC_MEMLOCK
+constant _SC_MEMLOCK_RANGE
+constant _SC_MQ_OPEN_MAX
+constant _SC_MQ_PRIO_MAX
+constant _SC_NGROUPS_MAX
+constant _SC_OPEN_MAX
+constant _SC_PAGESIZE
+constant _SC_PAGE_SIZE
+constant _SC_PASS_MAX
+constant _SC_PRIORITIZED_IO
+constant _SC_PRIORITY_SCHEDULING
+constant _SC_RE_DUP_MAX
+constant _SC_REALTIME_SIGNALS
+constant _SC_RTSIG_MAX
+constant _SC_SAVED_IDS
+constant _SC_SEMAPHORES
+constant _SC_SEM_NSEMS_MAX
+constant _SC_SEM_VALUE_MAX
+constant _SC_SHARED_MEMORY_OBJECTS
+constant _SC_SIGQUEUE_MAX
+constant _SC_STREAM_MAX
+constant _SC_SYNCHRONIZED_IO
+constant _SC_THREADS
+constant _SC_THREAD_ATTR_STACKADDR
+constant _SC_THREAD_ATTR_STACKSIZE
+constant _SC_THREAD_DESTRUCTOR_ITERATIONS
+constant _SC_THREAD_KEYS_MAX
+constant _SC_THREAD_PRIORITY_SCHEDULING
+constant _SC_THREAD_PRIO_INHERIT
+constant _SC_THREAD_PRIO_PROTECT
+constant _SC_THREAD_PROCESS_SHARED
+constant _SC_THREAD_SAFE_FUNCTIONS
+constant _SC_THREAD_STACK_MIN
+constant _SC_THREAD_THREADS_MAX
+constant _SC_TIMERS
+constant _SC_TIMER_MAX
+constant _SC_TTY_NAME_MAX
+constant _SC_TZNAME_MAX
+constant _SC_VERSION
+constant _SC_XOPEN_VERSION
+constant _SC_XOPEN_CRYPT
+constant _SC_XOPEN_ENH_I18N
+constant _SC_XOPEN_SHM
+constant _SC_XOPEN_UNIX
+constant _SC_XOPEN_XCU_VERSION
+constant _SC_XOPEN_LEGACY
+constant _SC_XOPEN_REALTIME
+constant _SC_XOPEN_REALTIME_THREADS
+constant _SC_XBS5_ILP32_OFF32
+constant _SC_XBS5_ILP32_OFFBIG
+constant _SC_XBS5_ILP64_OFF64
+constant _SC_XBS5_ILPIBIG_OFFBIG
+
+constant F_LOCK
+constant F_ULOCK
+constant F_TEST
+constant F_TLOCK
+
+constant _PC_ASYNC_IO
+constant _PC_CHOWN_RESTRICTED
+constant _PC_FILESIZEBITS
+constant _PC_LINK_MAX
+constant _PC_MAX_CANON
+constant _PC_MAX_INPUT
+constant _PC_NAME_MAX
+constant _PC_NO_TRUNC
+constant _PC_PATH_MAX
+constant _PC_PIPE_BUF
+constant _PC_PRIO_IO
+constant _PC_SYNC_IO
+constant _PC_VDISABLE
+
+constant STDIN_FILENO
+constant STDOUT_FILENO
+constant STDERR_FILENO
+
+type size_t
+type ssize_t
+type uid_t
+type gid_t
+type uid_t
+type pid_t
+
+type useconds_t
+
+type intptr_t
+
+function int access (const char*, int)
+function {unsigned int} alarm (unsigned int)
+function int brk (void*)
+function int chdir (const char*)
+function int chroot (const char*)
+function int chown (const char*, uid_t, gid_t)
+function int close (int)
+function size_t confstr (int, char*, size_t)
+function {char*} crypt (const char*, const char*)
+function {char*} ctermid (char*)
+function {char*} cuserid (char*)
+function int dup (int)
+function int dup2 (int, int)
+function void encrypt (char[64], int)
+function int execl (const char*, const char*, ...)
+function int execle (const char*, const char*, ...)
+function int execlp (const char*, const char*, ...)
+function int execv (const char*, char *const[])
+function int execve (const char*, char *const[])
+function int execvp (const char*, char *const[])
+function void _exit (int)
+function int fchown (int, uid_t, gid_t)
+function int fchdir (int)
+function int fdatasync (int)
+function pid_t fork (void)
+function {long int} fpathconf (int, int)
+function int fsync (int)
+function int ftruncate (int, off_t)
+function {char*} getcwd (char*, size_t)
+function int getdtablesize (void)
+function gid_t getegid (void)
+function uid_t geteuid (void)
+function gid_t getgid (void)
+function int getgroups (int, gid_t[])
+function long gethostid (void)
+function {char*} getlogin (void)
+function int getlogin_r (char*, size_t)
+function int getopt (int, char*const[], const char*)
+function int getpagesize (void)
+function {char*} getpass (const char*)
+function pid_t getpgid (pid_t)
+function pid_t getpgrp (void)
+function pid_t getpid (void)
+function pid_t getppid (void)
+function pid_t getsid (void)
+function uid_t getuid (void)
+function {char*} getwd (char*)
+function int isatty (int)
+function int lchown (const char*, uid_t, gid_t)
+function int link (const char*, const char*)
+function int lockf (int, int, off_t)
+function off_t lseek (int, off_t, int)
+function int nice (int)
+function {long int} pathconf (const char*, int)
+function int pause (void)
+function int pipe (int[2])
+function ssize_t pread (int, void*, size_t, off_t)
+function int pthread_atfork (void(*)(void), void(*)(void), void(*)(void))
+function ssize_t pwrite (int, const void*, size_t, off_t)
+function ssize_t read (int, void*, size_t)
+function int readlink (const char*, char*, size_t)
+function int rmdir (const char*)
+function {void*} sbrk (intptr_t)
+function int setgid (gid_t)
+function int setpgid (pid_t, pid_t)
+function pid_t setpgrp (void)
+function int setregid (gid_t, gid_t)
+function int setreuid (uid_t, uid_t)
+function pid_t setsid (void)
+function int setuid (uid_t)
+function {unsigned int} sleep (unsigned int)
+function void swab (const char*, void*, ssize_t)
+function int symlink (const char*, const char*)
+function void sync (void)
+function {long int} sysconf (int)
+function pid_t tcgetpgrp (int)
+function int tcsetpgrp (int, pid_t)
+function int truncate (const char*, off_t)
+function {char*} ttyname (int)
+function int ttyname_r (int, char*, size_t)
+function useconds_t ualarm (useconds_t, useconds_t)
+function int unlink (const char*)
+function int usleep (useconds_t)
+function pid_t vfork (void)
+function ssize_t write (int, const void*, size_t)
+
+variable {char*} optarg
+variable int optind
+variable int opterr
+variable int optopt
+
+allow *_t
diff --git a/conform/data/utime.h-data b/conform/data/utime.h-data
new file mode 100644
index 0000000000..15d4487055
--- /dev/null
+++ b/conform/data/utime.h-data
@@ -0,0 +1,11 @@
+type {struct utimbuf}
+
+element {struct utimbuf} time_t actime
+element {struct utimbuf} time_t modtime
+
+type time_t
+
+function int utime (const char*, const struct utimbuf*)
+
+allow utim_*
+allow *_t
diff --git a/conform/data/utmpx.h-data b/conform/data/utmpx.h-data
new file mode 100644
index 0000000000..ba034f0deb
--- /dev/null
+++ b/conform/data/utmpx.h-data
@@ -0,0 +1,36 @@
+type {struct utmpx}
+
+element {struct utmpx} char ut_user []
+element {struct utmpx} char ut_id []
+element {struct utmpx} char ut_line []
+element {struct utmpx} pid_t ut_pid
+element {struct utmpx} {short int} ut_type
+element {struct utmpx} {struct timeval} ut_tv
+
+type pid_t
+
+type {struct timeval}
+
+element {struct timeval} time_t tv_sec
+element {struct timeval} suseconds_t tv_usec
+
+constant EMPTY
+constant BOOT_TIME
+constant OLD_TIME
+constant NEW_TIME
+constant USER_PROCESS
+constant INIT_PROCESS
+constant LOGIN_PROCESS
+constant DEAD_PROCESS
+
+function void endutxent (void)
+function {struct utmpx*} getutxent (void)
+function {struct utmpx*} getutxid (const struct utmpx*)
+function {struct utmpx*} getutxline (const struct utmpx*)
+function {struct utmpx*} pututxline (const struct utmpx*)
+function void setutxent (void)
+
+allow-header sys/time.h
+
+allow ut_*
+allow *_t
diff --git a/conform/data/varargs.h-data b/conform/data/varargs.h-data
new file mode 100644
index 0000000000..11dc38c2ab
--- /dev/null
+++ b/conform/data/varargs.h-data
@@ -0,0 +1,8 @@
+macro va_alist
+macro va_dcl
+type va_list
+macro va_start
+macro va_arg
+macro va_end
+
+allow *_t
diff --git a/conform/data/wchar.h-data b/conform/data/wchar.h-data
new file mode 100644
index 0000000000..49f85c5210
--- /dev/null
+++ b/conform/data/wchar.h-data
@@ -0,0 +1,95 @@
+type wchar_t
+type wint_t
+type wctype_t
+type mbstate_t
+type FILE
+type size_t
+
+function wint_t btowc (int)
+function int fwprintf (FILE*, const wchar_t*, ...)
+function int fwscanf (FILE*, const wchar_t*, ...)
+#if !ISO
+function int iswalnum (wint_t)
+function int iswalpha (wint_t)
+function int iswcntrl (wint_t)
+function int iswdigit (wint_t)
+function int iswgraph (wint_t)
+function int iswlower (wint_t)
+function int iswprint (wint_t)
+function int iswpunct (wint_t)
+function int iswspace (wint_t)
+function int iswupper (wint_t)
+function int iswxdigit (wint_t)
+function int iswctype (wint_t, wctype_t)
+#endif
+function wint_t fgetwc (FILE*)
+function {wchar_t*} fgetws (wchar_t*, int, FILE*)
+function wint_t fputwc (wchar_t, FILE*)
+function int fputws (const wchar_t*, FILE*)
+function int fwide (FILE*, int)
+function wint_t getwc (FILE*)
+function wint_t getwchar (void)
+function int mbsinit (const mbstate_t*)
+function size_t mbrlen (const char*, size_t, mbstate_t*)
+function size_t mbrtowc (wchar_t*, const char*, size_t, mbstate_*)
+function size_t mbsrtowcs (wchar_t*, const char**, size_t, mbstate_t*)
+function wint_t putwc (wchar_t, FILE*)
+function wint_t putwchar (wchar_t)
+function int swprintf (wchar_t*, size_t, const wchar_t*, ...)
+function int swscanf (const wchar_t*, const wchar_t*, ...)
+function wint_t towlower (wint_t)
+function wint_t towupper (wint_t)
+function wint_t ungetwc (wint_t, FILE*)
+function int vfwprintf (FILE, const wchar_t*, va_list)
+function int vwprintf (const wchar_t*, va_list)
+function int vswprintf (wchar_t*, size_t, const wchar_t*, va_list)
+function size_t wcrtomb (char*, wchar_t, mbstate_t*)
+function {wchar_t*} wcscat (wchar_t*, const wchar_t*)
+function {wchar_t*} wcschr (const wchar_t*, wchar_t)
+function int wcscmp (const wchar_t*, const wchar_t*)
+function int wcscoll (const wchar_t*, const wchar_t*)
+function {wchar_t*} wcscpy (wchar_t*, const wchar_t*)
+function size_t wcscspn (const wchar_t*, const wchar_t*)
+function size_t wcsftime (wchar_t*, size_t, const wchar_t*, const struct tm*)
+function size_t wcslen (const wchar_t*)
+function {wchar_t*} wcsncat (wchar_t*, const wchar_t*, size_t)
+function int wcsncmp (const wchar_t*, const wchar_t*, size_t)
+function {wchar_t*} wcsncpy (wchar_t*, const wchar_t*, size_t)
+function {wchar_t*} wcspbrk (const wchar_t*, const wchar_t*)
+function {wchar_t*} wcsrchr (const wchar_t*, wchar_t)
+function size_t wcsrtombs (char*, const wchar_t**, size_t, mbstate_t*)
+function size_t wcsspn (const wchar_t*, const wchar_t*)
+function {wchar_t*} wcsstr (const wchar_t*, const wchar_t*)
+function double wcstod (const wchar_t*, wchar_t**)
+function {wchar_t*} wcstok (wchar_t*, const wchar_t*, wchar_t**)
+function {long int} wcstol (const wchar_t*, wchar_t**, int)
+function {unsigned long int} wcstoul (const wchar_t*, wchar_t**, int)
+function {wchar_t*} wcswcs (const wchar_t*, const wchar_t*)
+function int wcswidth (const wchar_t*, size_t)
+function size_t wcsxfrm (wchar_t*, const wchar_t*, size_t)
+function int wctob (wint_t)
+function wctype_t wctype (const char*)
+function int wcwidth (wchar_t)
+function {wchar_t*} wmemchr (const wchar_t*, wchar_t, size_t)
+function int wmemcmp (const wchar_t*, const wchar_t*, size_t)
+function {wchar_t*} wmemcpy (wchar_t*, const wchar_t*, size_t)
+function {wchar_t*} wmemmove (wchar_t*, const wchar_t*, size_t)
+function {wchar_t*} wmemset (wchar_t*, wchar_t, size_t)
+function int wprintf (const wchar_t*, ...)
+function int wscanf (const wchar_t*, ...)
+
+macro WCHAR_MAX
+macro WCHAR_MIN
+macro WEOF
+macro NULL
+
+allow-header ctype.h
+allow-header stdio.h
+allow-header stdarg.h
+allow-header stdlib.h
+allow-header string.h
+allow-header stddef.h
+allow-header time.h
+
+allow wcs*
+allow *_t
diff --git a/conform/data/wctype.h-data b/conform/data/wctype.h-data
new file mode 100644
index 0000000000..230d7482a6
--- /dev/null
+++ b/conform/data/wctype.h-data
@@ -0,0 +1,36 @@
+type wint_t
+type wctrans_t
+type wctype_t
+
+function int iswalnum (wint_t)
+function int iswalpha (wint_t)
+function int iswcntrl (wint_t)
+function int iswdigit (wint_t)
+function int iswgraph (wint_t)
+function int iswlower (wint_t)
+function int iswprint (wint_t)
+function int iswpunct (wint_t)
+function int iswspace (wint_t)
+function int iswupper (wint_t)
+function int iswxdigit (wint_t)
+function int iswctype (wint_t, wctype_t)
+function wint_t towctrans (wint_t, wctrans_t)
+function wint_t towlower (wint_t)
+function wint_t towupper (wint_t)
+function wctrans_t wctrans (const char*)
+function wctype_t wctype (const char*)
+
+macro WEOF
+
+allow-header ctype.h
+allow-header stdio.h
+allow-header stdarg.h
+allow-header stdlib.h
+allow-header string.h
+allow-header stddef.h
+allow-header time.h
+allow-header wchar.h
+
+allow is*
+allow to*
+allow *_t
diff --git a/conform/data/wordexp.h-data b/conform/data/wordexp.h-data
new file mode 100644
index 0000000000..7ff2145f5f
--- /dev/null
+++ b/conform/data/wordexp.h-data
@@ -0,0 +1,25 @@
+type wordexp_t
+
+element wordexp_t size_t we_wordc
+element wordexp_t {char**} we_wordv
+element wordexp_t size_t we_offs
+
+constant WRDE_APPEND
+constant WRDE_DOOFS
+constant WRDE_NOCMD
+constant WRDE_REUSE
+constant WRDE_SHOWERR
+constant WRDE_UNDEF
+
+constant WRDE_BADCHAR
+constant WRDE_CMDSUB
+constant WRDE_NOSPACE
+constant WRDE_NOSYS
+constant WRDE_SYNTAX
+
+function int wordexp (const char*, wordexp_t*, int)
+function void wordfree (wordexp_t*)
+
+allow WRDE_*
+allow we_*
+allow *_t