Update.cvs/libc-ud-971214

1997-12-14 21:33  Ulrich Drepper  <drepper@cygnus.com>

	* version.h (VERSION): Bump to 2.0.91.

	* db2/makedb.c (process_input): Fix typo in message.
	* sunrpc/rpcinfo.c (pmapdump): Unify messages.

	* elf/dynamic-link.h: Pretty print.

	* elf/rtld.c: Allow multiple preloading of a shared object.

	* include/limits.h: Prevent multiple inclusion.

	* malloc/Makefile (headers): Add mcheck.h.
	(distribute): Remove it here.
	* malloc/mcheck.h: Pretty print.
	* malloc/mtrace.c (mallenv): Make `const'.
	* malloc/mtrace.pl: Don't print table head for memory leaks if there
	are none.
	* manual/memory.texi: Update descriptor of malloc hooks.

	* posix/Makefile (routines): Add waitid.
	* posix/sys/types.h [__USE_SVID || __USE_POSIX]: Define id_t based
	on __id_t.
	* posix/sys/wait.h: Define idtype_t type.
	Add prototype for waitid.
	* signal/signal.h: Move definition of sigval_t to <bits/siginfo.h>.
	* sysdeps/generic/waitid.c: Stub for waitid.
	* sysdeps/generic/bits/siginfo.h: Define sigval_t.  Arrange to work
	the __need_siginfo_t defined.
	* sysdeps/unix/sysv/linux/bits/siginfo: Likewise.
	* sysdeps/generic/bits/types.h: Define __id_t.
	Correct definition of __FDMASK.
	* sysdeps/unix/sysv/linux/alpha/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/bits/types.h: Likewise.
	* sysdeps/unix/sysv/linux/sparc/sparc64/bits/types.h: Likewise.

	* sysdeps/posix/waitid.c: New file.
	Provided by Zack Weinberg.

	* rt/aio_misc.c: Rename __aio_free_req to __aio_free_request.

	* sysdeps/alpha/dl-machine.h (ELF_MACHINE_RUNTIME_TRAMPOLINE):
	Add missing parameters.

	* sysdeps/generic/dl-sysdep.c: Don't call __libc_init_secure.
	* sysdeps/generic/enbl-secure.c: Don't define __libc_uid.
	* sysdeps/unix/sysv/linux/init-first.c: Define __libc_uid.
	* sysdeps/unix/sysv/linux/sigqueue.c: Make sure __libc_uid is
	initialized.

	* sysdeps/i386/dl-machine.h: Little cleanup.

	* sysdeps/i386/fpu/bits/mathinline.h: Use __signbit* inline functions.
	(__finite): Mark function as const.
	Add inline code for __ieee754_atan2.

	* sysdeps/libm-ieee754/s_cacoshf.c: Add alternate implementation
	(but don't use it now).
	* sysdeps/libm-ieee754/s_catan.c: Use __ieee754_atan2 instead of
	__atan.
	* sysdeps/libm-ieee754/s_catanf.c: Likewise.
	* sysdeps/libm-ieee754/s_catanl.c: Likewise.
	* sysdeps/libm-ieee754/s_catanh.c: Likewise.  Correct sign of
	real part.
	* sysdeps/libm-ieee754/s_catanhf.c: Likewise.
	* sysdeps/libm-ieee754/s_catanhl.c: Likewise.
	* sysdeps/libm-ieee754/s_clog10.c: Use factor to correct
	__ieee754_atan2 to base 10.
	* sysdeps/libm-ieee754/s_clog10f.c: Likewise.
	* sysdeps/libm-ieee754/s_clog10l.c: Likewise.

	* sysdeps/unix/sysv/linux/alpha/kernel_sigaction.h: Define as
	old_kernel_sigaction.

	* sysdeps/unix/sysv/linux/net/if_slip.h: Pretty print.

	* wctype/Makefile (routines): Add wctype_l.
	* wctype/wctype.h: Add declaration of __wctype_l.
	* wctype/wctype_l.c: New file.

1997-12-10 00:38  Ulrich Drepper  <drepper@cygnus.com>

	* locale/C-ctype.c: Correct data for isw* functions.
	* locale/programs/ld-ctype.c: Write 32bit char classes in correct
	byte order.
	* wctype/test_wctype.c: Add test for isw* functions.
	* wctype/wctype.c: Return value with expected byte order.

	* sysdeps/generic/_G_config.h: Define _G_HAVE_IO_FILE_OPEN.
	* sysdeps/unix/sysv/linux/_G_config.h: Likewise.

4 files changed, 71 insertions, 52 deletions

diff --git a/nis/nss_compat/compat-grp.c b/nis/nss_compat/compat-grp.c
index a586d1fbbf..4b873d6915 100644
--- a/nis/nss_compat/compat-grp.c
+++ b/nis/nss_compat/compat-grp.c
@@ -125,9 +125,14 @@ internal_setgrent (ent_t *ent)
       ent->result = NULL;
     }
 
-  ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
-    ent->blacklist.data[0] = '\0';
+    {
+      ent->blacklist.current = 1;
+      ent->blacklist.data[0] = '|';
+      ent->blacklist.data[1] = '\0';
+    }
+  else
+    ent->blacklist.current = 0;
 
   if (ent->stream == NULL)
     {
@@ -202,9 +207,14 @@ internal_endgrent (ent_t *ent)
       ent->result = NULL;
     }
 
-  ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
-    ent->blacklist.data[0] = '\0';
+    {
+      ent->blacklist.current = 1;
+      ent->blacklist.data[0] = '|';
+      ent->blacklist.data[1] = '\0';
+    }
+  else
+    ent->blacklist.current = 0;
 
   return NSS_STATUS_SUCCESS;
 }
@@ -411,22 +421,17 @@ getgrnam_plusgroup (const char *name, struct group *result, char *buffer,
       int outvallen;
 
       if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
-	{
-	  *errnop = errno;
-	  return NSS_STATUS_TRYAGAIN;
-	}
+	return NSS_STATUS_NOTFOUND;
 
       if (yp_match (domain, "group.byname", name, strlen (name),
 		    &outval, &outvallen) != YPERR_SUCCESS)
-	{
-	  *errnop = errno;
-	  return NSS_STATUS_TRYAGAIN;
-	}
+	return NSS_STATUS_NOTFOUND;
+
       p = strncpy (buffer, outval,
                    buflen < (size_t) outvallen ? buflen : (size_t) outvallen);
       free (outval);
       while (isspace (*p))
-        p++;
+        ++p;
       parse_res = _nss_files_parse_grent (p, result, data, buflen, errnop);
       if (parse_res == -1)
 	return NSS_STATUS_TRYAGAIN;
@@ -513,7 +518,8 @@ getgrent_next_file (struct group *result, ent_t *ent,
           if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
             break;
           else
-            if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
+            if (status == NSS_STATUS_RETURN /* We couldn't parse the entry */
+		|| status == NSS_STATUS_NOTFOUND) /* No group in NIS */
               continue;
             else
 	      {
diff --git a/nis/nss_compat/compat-pwd.c b/nis/nss_compat/compat-pwd.c
index c8e6f9cc8d..8a1c424628 100644
--- a/nis/nss_compat/compat-pwd.c
+++ b/nis/nss_compat/compat-pwd.c
@@ -225,9 +225,14 @@ internal_setpwent (ent_t *ent)
 		     - pwdtable) - 1;
     }
 
-  ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
-    ent->blacklist.data[0] = '\0';
+    {
+      ent->blacklist.current = 1;
+      ent->blacklist.data[0] = '|';
+      ent->blacklist.data[1] = '\0';
+    }
+  else
+    ent->blacklist.current = 0;
 
   if (ent->stream == NULL)
     {
@@ -313,9 +318,14 @@ internal_endpwent (ent_t *ent)
       ent->result = NULL;
     }
 
-  ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
-    ent->blacklist.data[0] = '\0';
+    {
+      ent->blacklist.current = 1;
+      ent->blacklist.data[0] = '|';
+     ent->blacklist.data[1] = '\0';
+    }
+  else
+    ent->blacklist.current = 0;
 
   give_pwd_free (&ent->pwd);
 
@@ -521,6 +531,7 @@ getpwent_next_nisplus_netgr (const char *name, struct passwd *result,
   return NSS_STATUS_SUCCESS;
 }
 
+/* get the next user from NIS+  (+ entry) */
 static enum nss_status
 getpwent_next_nisplus (struct passwd *result, ent_t *ent, char *buffer,
 		       size_t buflen, int *errnop)
@@ -752,18 +763,12 @@ getpwnam_plususer (const char *name, struct passwd *result, char *buffer,
       int outvallen;
 
       if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
-	{
-	  *errnop = errno;
-	  return NSS_STATUS_TRYAGAIN;
-	}
+	return NSS_STATUS_NOTFOUND;
 
       if (yp_match (domain, "passwd.byname", name, strlen (name),
-		    &outval, &outvallen)
-	  != YPERR_SUCCESS)
-	{
-	  *errnop = errno;
-	  return NSS_STATUS_TRYAGAIN;
-	}
+		    &outval, &outvallen) != YPERR_SUCCESS)
+	return NSS_STATUS_NOTFOUND;
+
       ptr = strncpy (buffer, outval, buflen < (size_t) outvallen ?
 		     buflen : (size_t) outvallen);
       buffer[buflen < (size_t) outvallen ? buflen : (size_t) outvallen] = '\0';
@@ -910,7 +915,8 @@ getpwent_next_file (struct passwd *result, ent_t *ent,
 	  if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
 	    break;
 	  else
-	    if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
+	    if (status == NSS_STATUS_RETURN /* We couldn't parse the entry */
+		|| status == NSS_STATUS_NOTFOUND) /* entry doesn't exist */
 	      continue;
 	    else
 	      {
diff --git a/nis/nss_compat/compat-spwd.c b/nis/nss_compat/compat-spwd.c
index 92224f8ae7..83db85620e 100644
--- a/nis/nss_compat/compat-spwd.c
+++ b/nis/nss_compat/compat-spwd.c
@@ -177,9 +177,14 @@ internal_setspent (ent_t *ent)
 		     - pwdtable) - 1;
     }
 
-  ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
-    ent->blacklist.data[0] = '\0';
+    {
+      ent->blacklist.current = 1;
+      ent->blacklist.data[0] = '|';
+      ent->blacklist.data[1] = '\0';
+    }
+  else
+    ent->blacklist.current = 0;
 
   if (ent->stream == NULL)
     {
@@ -265,9 +270,14 @@ internal_endspent (ent_t *ent)
       ent->result = NULL;
     }
 
-  ent->blacklist.current = 0;
   if (ent->blacklist.data != NULL)
-    ent->blacklist.data[0] = '\0';
+    {
+      ent->blacklist.current = 1;
+      ent->blacklist.data[0] = '|';
+      ent->blacklist.data[1] = '\0';
+    }
+  else
+    ent->blacklist.current = 0;
 
   give_spwd_free (&ent->pwd);
 
@@ -704,18 +714,12 @@ getspnam_plususer (const char *name, struct spwd *result, char *buffer,
       int outvallen;
 
       if (yp_get_default_domain (&domain) != YPERR_SUCCESS)
-	{
-	  *errnop = errno;
-	  return NSS_STATUS_TRYAGAIN;
-	}
+	return NSS_STATUS_NOTFOUND;
 
       if (yp_match (domain, "shadow.byname", name, strlen (name),
-		    &outval, &outvallen)
-          != YPERR_SUCCESS)
-	{
-	  *errnop = errno;
-	  return NSS_STATUS_TRYAGAIN;
-	}
+		    &outval, &outvallen)  != YPERR_SUCCESS)
+	return NSS_STATUS_NOTFOUND;
+
       ptr = strncpy (buffer, outval, buflen < (size_t) outvallen ?
 		     buflen : (size_t) outvallen);
       buffer[buflen < (size_t) outvallen ? buflen : (size_t) outvallen] = '\0';
@@ -854,7 +858,8 @@ getspent_next_file (struct spwd *result, ent_t *ent,
           if (status == NSS_STATUS_SUCCESS) /* We found the entry. */
             break;
           else
-            if (status == NSS_STATUS_RETURN) /* We couldn't parse the entry */
+            if (status == NSS_STATUS_RETURN /* We couldn't parse the entry */
+		|| status == NSS_STATUS_NOTFOUND) /* entry doesn't exist */
               continue;
             else
 	      {
diff --git a/nis/ypclnt.c b/nis/ypclnt.c
index 5bef8d17d2..f07f0c6f82 100644
--- a/nis/ypclnt.c
+++ b/nis/ypclnt.c
@@ -74,11 +74,12 @@ __yp_bind (const char *domain, dom_binding **ypdb)
   if (ysd == NULL)
     {
       is_new = 1;
-      ysd = (dom_binding *) malloc (sizeof *ysd);
-      memset (ysd, '\0', sizeof *ysd);
+      ysd = (dom_binding *) calloc (1, sizeof *ysd);
       ysd->dom_socket = -1;
       ysd->dom_vers = -1;
     }
+  else
+    ysd->dom_client = NULL;
 
   try = 0;
 
@@ -257,11 +258,12 @@ do_ypcall (const char *domain, u_long prog, xdrproc_t xargs,
       use_ypbindlist = FALSE;
     }
   else
-    {
-      __yp_unbind (ydb);
-      free (ydb);
-      ydb = NULL;
-    }
+    if (ydb != NULL)
+      {
+	__yp_unbind (ydb);
+	free (ydb);
+	ydb = NULL;
+      }
 
   return result;
 }
@@ -728,7 +730,7 @@ yperr_string (const int error)
     case YPERR_NODOM:
       return _("Local domain name not set");
     case YPERR_BADDB:
-      return _("NIS map data base is bad");
+      return _("NIS map database is bad");
     case YPERR_VERS:
       return _("NIS client/server version mismatch - can't supply service");
     case YPERR_ACCESS: