[BZ #3195]

* nscd/nscd_getai.c (__nscd_getai): Set errno to 0 in case we found
	no entry.
	* nscd/nscd_getgr.c (nscd_getgr_r): Likewise.
	* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
	* nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
	* nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.

ChangeLog

@@ -1,5 +1,13 @@
 2007-10-13  Ulrich Drepper  <drepper@redhat.com>
 
+	[BZ #3195]
+	* nscd/nscd_getai.c (__nscd_getai): Set errno to 0 in case we found
+	no entry.
+	* nscd/nscd_getgr.c (nscd_getgr_r): Likewise.
+	* nscd/nscd_gethst_r.c (nscd_gethst_r): Likewise.
+	* nscd/nscd_getpw_r.c (nscd_getpw_r): Likewise.
+	* nscd/nscd_getserv_r.c (nscd_getserv_r): Likewise.
+
 	* nscd/nscd_getgr_r.c (nscd_getgr_r): Optimize a bit: use simpler
 	read mechanism when there are no group members and avoid no-op
 	read syscall in this case.

nscd/nscd_getai.c

@@ -168,8 +168,8 @@ __nscd_getai (const char *key, struct nscd_ai_result **result, int *h_errnop)
       /* Store the error number.  */
       *h_errnop = ai_resp.error;
 
-      /* The `errno' to some value != ERANGE.  */
+      /* Set errno to 0 to indicate no error, just no found record.  */
-      __set_errno (ENOENT);
+      __set_errno (0);
       /* Even though we have not found anything, the result is zero.  */
       retval = 0;
     }

nscd/nscd_getgr_r.c

@@ -302,8 +302,8 @@ nscd_getgr_r (const char *key, size_t keylen, request_type type,
     }
   else
     {
-      /* The `errno' to some value != ERANGE.  */
+      /* Set errno to 0 to indicate no error, just no found record.  */
-      __set_errno (ENOENT);
+      __set_errno (0);
       /* Even though we have not found anything, the result is zero.  */
       retval = 0;
     }

nscd/nscd_gethst_r.c

@@ -379,8 +379,8 @@ nscd_gethst_r (const char *key, size_t keylen, request_type type,
       /* Store the error number.  */
       *h_errnop = hst_resp.error;
 
-      /* The `errno' to some value != ERANGE.  */
+      /* Set errno to 0 to indicate no error, just no found record.  */
-      __set_errno (ENOENT);
+      __set_errno (0);
       /* Even though we have not found anything, the result is zero.  */
       retval = 0;
     }

nscd/nscd_getpw_r.c

@@ -211,8 +211,8 @@ nscd_getpw_r (const char *key, size_t keylen, request_type type,
     }
   else
     {
-      /* The `errno' to some value != ERANGE.  */
+      /* Set errno to 0 to indicate no error, just no found record.  */
-      __set_errno (ENOENT);
+      __set_errno (0);
       /* Even though we have not found anything, the result is zero.  */
       retval = 0;
     }

nscd/nscd_getserv_r.c

@@ -301,8 +301,8 @@ nscd_getserv_r (const char *crit, size_t critlen, const char *proto,
     }
   else
     {
-      /* The `errno' to some value != ERANGE.  */
+      /* Set errno to 0 to indicate no error, just no found record.  */
-      __set_errno (ENOENT);
+      __set_errno (0);
       /* Even though we have not found anything, the result is zero.  */
       retval = 0;
     }

nscd/nscd_helper.c

@@ -39,7 +39,7 @@
 
 
 /* Extra time we wait if the socket is still receiving data.  This
-   value is in microseconds.  Note that the other side is nscd on the
+   value is in milliseconds.  Note that the other side is nscd on the
    local machine and it is already transmitting data.  So the wait
    time need not be long.  */
 #define EXTRA_RECEIVE_TIME 200