Changeset 4ddeace in mainline for test/print/print1/test.c

Timestamp:

2006-06-06T11:45:42Z (19 years ago)

Author:

Josef Cejka <malyzelenyhnus@…>

Branches:

lfn, master, serial, ticket/834-toolchain-update, topic/msim-upgrade, topic/simplify-dev-export

Children:

99f3249

Parents:

3247f0a

Message:

Fixed printf return value.

File:

• test/print/print1/test.c (modified) (2 diffs)

test/print/print1/test.c

@@ -33 +33 @@
 void test(void)
 {
+        int retval;
         __native nat = 0x12345678u;
         
-        unsigned char buffer[BUFFER_SIZE];
+        char buffer[BUFFER_SIZE];
         
         printf(" Printf test \n");
@@ -53 +54 @@
         printf(" Print to NULL '%s'\n",NULL);
 
+        retval = snprintf(buffer, BUFFER_SIZE, "Short text without parameters.");
+        printf("Result is: '%s', retval = %d\n", buffer, retval);
+
+        retval = snprintf(buffer, BUFFER_SIZE, "Very very very long text without parameters.");
+        printf("Result is: '%s', retval = %d\n", buffer, retval);
+        
         printf("Print short text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
-        snprintf(buffer, BUFFER_SIZE, "Short %s", "text");
-        printf("Result is: '%s'\n", buffer);
+        retval = snprintf(buffer, BUFFER_SIZE, "Short %s", "text");
+        printf("Result is: '%s', retval = %d\n", buffer, retval);
         
         printf("Print long text to %d char long buffer via snprintf.\n", BUFFER_SIZE);
-        snprintf(buffer, BUFFER_SIZE, "Very long %s. This text`s length is more than %d. We are interested in the result.", "text" , BUFFER_SIZE);
-        printf("Result is: '%s'\n", buffer);
+        retval = snprintf(buffer, BUFFER_SIZE, "Very long %s. This text`s length is more than %d. We are interested in the result.", "text" , BUFFER_SIZE);
+        printf("Result is: '%s', retval = %d\n", buffer, retval);
         
         return;