Update.

1998-04-29 12:11  Ulrich Drepper  <drepper@cygnus.com>

	* wcsmbs/mbsnrtowcs.c: Remove variable to pass to conversion function
	by letting the later modify the variable computing the total directly.
	* wcsmbs/mbsrtowcs.c: Likewise.
	* wcsmbs/wcsnrtombs.c: Likewise.
	* wcsmbs/wcsrtombs.c: Likewise.

	* wcsmbs/btowc.c (converted): Rename variable to dummy to make clear
	it is not used.
	* wcsmbs/wctoc.c: Likewise.

6 files changed, 23 insertions, 40 deletions

diff --git a/wcsmbs/btowc.c b/wcsmbs/btowc.c
index 3ca5af2..cca4645 100644
--- a/wcsmbs/btowc.c
+++ b/wcsmbs/btowc.c
@@ -32,7 +32,7 @@ __btowc (c)
   struct gconv_step_data data;
   char inbuf[1];
   const char *inptr = inbuf;
-  size_t converted;
+  size_t dummy;
   int status;
 
   /* If the parameter does not fit into one byte or it is the EOF value
@@ -55,9 +55,8 @@ __btowc (c)
   /* Create the input string.  */
   inbuf[0] = c;
 
-  status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
-					     &data, &inptr, inptr + 1,
-					     &converted, 0);
+  status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc, &data,
+					     &inptr, inptr + 1, &dummy, 0);
   /* The conversion failed.  */
   if (status != GCONV_OK && status != GCONV_FULL_OUTPUT
       && status != GCONV_EMPTY_INPUT)
diff --git a/wcsmbs/mbsnrtowcs.c b/wcsmbs/mbsnrtowcs.c
index 46a718b..790e777 100644
--- a/wcsmbs/mbsnrtowcs.c
+++ b/wcsmbs/mbsnrtowcs.c
@@ -65,21 +65,17 @@ __mbsnrtowcs (dst, src, nmc, len, ps)
     {
       wchar_t buf[64];		/* Just an arbitrary size.  */
       const char *inbuf = *src;
-      size_t written;
 
       data.outbuf = (char *) buf;
       data.outbufend = data.outbuf + sizeof (buf);
       do
-	{
-	  status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
-						     &data, &inbuf, srcend,
-						     &written, 0);
-	  result += written;
-	}
+	status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
+						   &data, &inbuf, srcend,
+						   &result, 0);
       while (status == GCONV_FULL_OUTPUT);
 
       if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
-	  && buf[written - 1] == L'\0')
+	  && ((wchar_t *) data.outbuf)[-1] == L'\0')
 	/* Don't count the NUL character in.  */
 	--result;
     }
diff --git a/wcsmbs/mbsrtowcs.c b/wcsmbs/mbsrtowcs.c
index 9172fd9..5043fd1 100644
--- a/wcsmbs/mbsrtowcs.c
+++ b/wcsmbs/mbsrtowcs.c
@@ -58,21 +58,17 @@ __mbsrtowcs (dst, src, len, ps)
       wchar_t buf[64];		/* Just an arbitrary size.  */
       const char *srcend = *src + strlen (*src) + 1;
       const char *inbuf = *src;
-      size_t written;
 
       data.outbuf = (char *) buf;
       data.outbufend = data.outbuf + sizeof (buf);
       do
-	{
-	  status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
-						     &data, &inbuf, srcend,
-						     &written, 0);
-	  result += written;
-	}
+	status = (*__wcsmbs_gconv_fcts.towc->fct) (__wcsmbs_gconv_fcts.towc,
+						   &data, &inbuf, srcend,
+						   &result, 0);
       while (status == GCONV_FULL_OUTPUT);
 
       if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
-	  && buf[written - 1] == L'\0')
+	  && ((wchar_t *) data.outbuf)[-1] == L'\0')
 	/* Don't count the NUL character in.  */
 	--result;
     }
diff --git a/wcsmbs/wcsnrtombs.c b/wcsmbs/wcsnrtombs.c
index 37b525b..815d7ad 100644
--- a/wcsmbs/wcsnrtombs.c
+++ b/wcsmbs/wcsnrtombs.c
@@ -64,20 +64,16 @@ __wcsnrtombs (dst, src, nwc, len, ps)
     {
       char buf[256];		/* Just an arbitrary value.  */
       const wchar_t *inbuf = *src;
-      size_t written;
 
       data.outbuf = buf;
       data.outbufend = buf + sizeof (buf);
 
       do
-	{
-	  status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
-						     &data,
-						     (const char **) &inbuf,
-						     (const char *) srcend,
-						     &written, 0);
-	  result += written;
-	}
+	status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
+						   &data,
+						   (const char **) &inbuf,
+						   (const char *) srcend,
+						   &result, 0);
       while (status == GCONV_FULL_OUTPUT);
 
       if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
diff --git a/wcsmbs/wcsrtombs.c b/wcsmbs/wcsrtombs.c
index b055a09..ba2d8dc 100644
--- a/wcsmbs/wcsrtombs.c
+++ b/wcsmbs/wcsrtombs.c
@@ -57,20 +57,16 @@ __wcsrtombs (dst, src, len, ps)
       char buf[256];		/* Just an arbitrary value.  */
       const wchar_t *srcend = *src + __wcslen (*src) + 1;
       const wchar_t *inbuf = *src;
-      size_t written;
 
       data.outbuf = buf;
       data.outbufend = buf + sizeof (buf);
 
       do
-	{
-	  status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
-						     &data,
-						     (const char **) &inbuf,
-						     (const char *) srcend,
-						     &written, 0);
-	  result += written;
-	}
+	status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb,
+						   &data,
+						   (const char **) &inbuf,
+						   (const char *) srcend,
+						   &result, 0);
       while (status == GCONV_FULL_OUTPUT);
 
       if ((status == GCONV_OK || status == GCONV_EMPTY_INPUT)
diff --git a/wcsmbs/wctob.c b/wcsmbs/wctob.c
index b06d170..7376538 100644
--- a/wcsmbs/wctob.c
+++ b/wcsmbs/wctob.c
@@ -32,7 +32,7 @@ wctob (c)
   struct gconv_step_data data;
   wchar_t inbuf[1];
   wchar_t *inptr = inbuf;
-  size_t converted;
+  size_t dummy;
   int status;
 
   /* Tell where we want the result.  */
@@ -53,7 +53,7 @@ wctob (c)
   status = (*__wcsmbs_gconv_fcts.tomb->fct) (__wcsmbs_gconv_fcts.tomb, &data,
 					     (const char **) &inptr,
 					     (const char *) &inbuf[1],
-					     &converted, 0);
+					     &dummy, 0);
   /* The conversion failed or the output is too long.  */
   if ((status != GCONV_OK && status != GCONV_FULL_OUTPUT
        && status != GCONV_EMPTY_INPUT)