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-rw-r--r--grp/fgetgrent_r.c54
1 files changed, 6 insertions, 48 deletions
diff --git a/grp/fgetgrent_r.c b/grp/fgetgrent_r.c
index 03daf4f295..b598584830 100644
--- a/grp/fgetgrent_r.c
+++ b/grp/fgetgrent_r.c
@@ -20,10 +20,6 @@
 #include <grp.h>
 #include <stdio.h>
 
-#include <libio/iolibio.h>
-#define flockfile(s) _IO_flockfile (s)
-#define funlockfile(s) _IO_funlockfile (s)
-
 /* Define a line parsing function using the common code
    used in the nss_files module.  */
 
@@ -59,49 +55,11 @@ int
 __fgetgrent_r (FILE *stream, struct group *resbuf, char *buffer, size_t buflen,
 	       struct group **result)
 {
-  char *p;
-  int parse_result;
-
-  flockfile (stream);
-  do
-    {
-      buffer[buflen - 1] = '\xff';
-      p = fgets_unlocked (buffer, buflen, stream);
-      if (__builtin_expect (p == NULL, 0) && feof_unlocked (stream))
-	{
-	  funlockfile (stream);
-	  *result = NULL;
-	  __set_errno (ENOENT);
-	  return errno;
-	}
-      if (__builtin_expect (p == NULL, 0) || buffer[buflen - 1] != '\xff')
-	{
-	  funlockfile (stream);
-	  *result = NULL;
-	  __set_errno (ERANGE);
-	  return errno;
-	}
-
-      /* Skip leading blanks.  */
-      while (isspace (*p))
-	++p;
-    } while (*p == '\0' || *p == '#'	/* Ignore empty and comment lines.  */
-	     /* Parse the line.  If it is invalid, loop to
-		get the next line of the file to parse.  */
-	     || ! (parse_result = parse_line (p, resbuf,
-					      (void *) buffer, buflen,
-					      &errno)));
-
-  funlockfile (stream);
-
-  if (__builtin_expect (parse_result, 0) == -1)
-    {
-      /* The parser ran out of space.  */
-      *result = NULL;
-      return errno;
-    }
-
-  *result = resbuf;
-  return 0;
+  int ret = __nss_fgetent_r (stream, resbuf, buffer, buflen, parse_line);
+  if (ret == 0)
+    *result = resbuf;
+  else
+    *result = NULL;
+  return ret;
 }
 weak_alias (__fgetgrent_r, fgetgrent_r)