X-Git-Url: https://pd.if.org/git/?a=blobdiff_plain;f=functions%2Fstdio%2Ffwrite.c;h=89e9c03944f1c86a8cc11d2e0431b845d6e707d4;hb=b41576197133c1211d6ec353faf93f505f573b8a;hp=8e5db3d96b743e34f8232e51d75bd3c322bbd1d2;hpb=318b4abba5d5d901679ea5a517154232892866d2;p=pdclib

diff --git a/functions/stdio/fwrite.c b/functions/stdio/fwrite.c
index 8e5db3d..89e9c03 100644
--- a/functions/stdio/fwrite.c
+++ b/functions/stdio/fwrite.c
@@ -7,13 +7,16 @@
 */
 
 #include <stdio.h>
-#include <_PDCLIB_glue.h>
 
 #ifndef REGTEST
 
+#include <_PDCLIB_glue.h>
+
 #include <stdbool.h>
 #include <string.h>
 
+//TODO OS(2012-08-01): Ascertain purpose of lineend & potentially remove
+
 size_t fwrite( const void * _PDCLIB_restrict ptr, size_t size, size_t nmemb, struct _PDCLIB_file_t * _PDCLIB_restrict stream )
 {
     if ( _PDCLIB_prepwrite( stream ) == EOF )
@@ -21,18 +24,17 @@ size_t fwrite( const void * _PDCLIB_restrict ptr, size_t size, size_t nmemb, str
         return 0;
     }
     _PDCLIB_size_t offset = 0;
-    bool lineend = false;
+    //bool lineend = false;
     size_t nmemb_i;
     for ( nmemb_i = 0; nmemb_i < nmemb; ++nmemb_i )
     {
         for ( size_t size_i = 0; size_i < size; ++size_i )
         {
-            /* TODO: Should line-buffered streams be flushed on '\n' or system EOL? */
             if ( ( stream->buffer[ stream->bufidx++ ] = ((char*)ptr)[ nmemb_i * size + size_i ] ) == '\n' )
             {
                 /* Remember last newline, in case we have to do a partial line-buffered flush */
                 offset = stream->bufidx;
-                lineend = true;
+                //lineend = true;
             }
             if ( stream->bufidx == stream->bufsize )
             {
@@ -41,7 +43,7 @@ size_t fwrite( const void * _PDCLIB_restrict ptr, size_t size, size_t nmemb, str
                     /* Returning number of objects completely buffered */
                     return nmemb_i;
                 }
-                lineend = false;
+                //lineend = false;
             }
         }
     }
@@ -87,13 +89,7 @@ size_t fwrite( const void * _PDCLIB_restrict ptr, size_t size, size_t nmemb, str
 
 int main( void )
 {
-    FILE * fh;
-    remove( "testfile" );
-    TESTCASE( ( fh = fopen( "testfile", "w" ) ) != NULL );
-    TESTCASE( fwrite( "SUCCESS testing fwrite()\n", 1, 25, fh ) == 25 );
-    TESTCASE( fclose( fh ) == 0 );
-    /* TODO: Add readback test. */
-    TESTCASE( remove( "testfile" ) == 0 );
+    /* Testing covered by fread(). */
     return TEST_RESULTS;
 }