Changes in uspace/lib/libc/generic/io/io.c [002252a:db24058] in mainline

File:

• uspace/lib/libc/generic/io/io.c (modified) (3 diffs)

uspace/lib/libc/generic/io/io.c

@@ -341 +341 @@
 size_t fread(void *buf, size_t size, size_t nmemb, FILE *stream)
 {
-        size_t left, done;
-
-        if (size == 0 || nmemb == 0)
-                return 0;
-
+        size_t left = size * nmemb;
+        size_t done = 0;
+        
         /* Make sure no data is pending write. */
         _fflushbuf(stream);
-
-        left = size * nmemb;
-        done = 0;
         
         while ((left > 0) && (!stream->error) && (!stream->eof)) {
@@ -370 +365 @@
 static size_t _fwrite(const void *buf, size_t size, size_t nmemb, FILE *stream)
 {
-        size_t left;
-        size_t done;
-
-        if (size == 0 || nmemb == 0)
-                return 0;
-
-        left = size * nmemb;
-        done = 0;
-
+        size_t left = size * nmemb;
+        size_t done = 0;
+        
         while ((left > 0) && (!stream->error)) {
                 ssize_t wr;
@@ -432 +421 @@
         uint8_t b;
         bool need_flush;
-
-        if (size == 0 || nmemb == 0)
-                return 0;
-
+        
         /* If not buffered stream, write out directly. */
         if (stream->btype == _IONBF) {