[svn:parrot] r38588 - in trunk: include/parrot src/io

[petdance at svn.parrot.org]

Author: petdance
Date: Fri May  8 05:46:31 2009
New Revision: 38588
URL: https://trac.parrot.org/parrot/changeset/38588

Log:
make Parrot_io_printf() not have to have its return value checked

Modified:
   trunk/include/parrot/io.h
   trunk/src/io/api.c

Modified: trunk/include/parrot/io.h
==============================================================================
--- trunk/include/parrot/io.h	Fri May  8 05:46:01 2009	(r38587)
+++ trunk/include/parrot/io.h	Fri May  8 05:46:31 2009	(r38588)
@@ -184,7 +184,9 @@
         FUNC_MODIFIES(*pmc);
 
 PARROT_EXPORT
-INTVAL Parrot_io_fprintf(PARROT_INTERP,
+PARROT_IGNORABLE_RESULT
+INTVAL /*@alt void@*/
+Parrot_io_fprintf(PARROT_INTERP,
     ARGMOD(PMC *pmc),
     ARGIN(const char *s),
     ...)
@@ -201,6 +203,7 @@
         FUNC_MODIFIES(*pmc);
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 INTVAL Parrot_io_is_closed(PARROT_INTERP, ARGMOD(PMC *pmc))
         __attribute__nonnull__(1)
         __attribute__nonnull__(2)
@@ -214,6 +217,7 @@
         FUNC_MODIFIES(*pmc);
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 PIOOFF_T Parrot_io_make_offset(INTVAL offset);
 
 PARROT_EXPORT
@@ -233,6 +237,7 @@
         __attribute__nonnull__(3);
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 INTVAL Parrot_io_peek(PARROT_INTERP,
     ARGMOD(PMC *pmc),
     ARGOUT(STRING **buffer))
@@ -243,7 +248,11 @@
         FUNC_MODIFIES(*buffer);
 
 PARROT_EXPORT
-INTVAL Parrot_io_printf(PARROT_INTERP, ARGIN(const char *s), ...)
+PARROT_IGNORABLE_RESULT
+INTVAL /*@alt void@*/
+Parrot_io_printf(PARROT_INTERP,
+    ARGIN(const char *s),
+    ...)
         __attribute__nonnull__(1)
         __attribute__nonnull__(2);
 
@@ -296,6 +305,7 @@
         __attribute__nonnull__(1);
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 PARROT_CANNOT_RETURN_NULL
 PMC * Parrot_io_stdhandle(PARROT_INTERP,
     INTVAL fileno,
@@ -332,7 +342,10 @@
         __attribute__nonnull__(3)
         FUNC_MODIFIES(*pmc);
 
+PARROT_WARN_UNUSED_RESULT
 PIOOFF_T Parrot_io_make_offset32(INTVAL hi, INTVAL lo);
+
+PARROT_WARN_UNUSED_RESULT
 PIOOFF_T Parrot_io_make_offset_pmc(PARROT_INTERP, ARGMOD(PMC *pmc))
         __attribute__nonnull__(1)
         __attribute__nonnull__(2)

Modified: trunk/src/io/api.c
==============================================================================
--- trunk/src/io/api.c	Fri May  8 05:46:01 2009	(r38587)
+++ trunk/src/io/api.c	Fri May  8 05:46:31 2009	(r38588)
@@ -46,6 +46,7 @@
 */
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 PARROT_CANNOT_RETURN_NULL
 PMC *
 Parrot_io_stdhandle(PARROT_INTERP, INTVAL fileno, ARGIN_NULLOK(PMC *newhandle))
@@ -203,6 +204,7 @@
 */
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 INTVAL
 Parrot_io_is_closed(PARROT_INTERP, ARGMOD(PMC *pmc))
 {
@@ -378,6 +380,7 @@
 */
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 INTVAL
 Parrot_io_peek(PARROT_INTERP, ARGMOD(PMC *pmc), ARGOUT(STRING **buffer))
 {
@@ -476,6 +479,7 @@
 */
 
 PARROT_EXPORT
+PARROT_IGNORABLE_RESULT
 INTVAL
 Parrot_io_fprintf(PARROT_INTERP, ARGMOD(PMC *pmc), ARGIN(const char *s), ...)
 {
@@ -503,6 +507,7 @@
 */
 
 PARROT_EXPORT
+PARROT_IGNORABLE_RESULT
 INTVAL
 Parrot_io_printf(PARROT_INTERP, ARGIN(const char *s), ...)
 {
@@ -692,6 +697,7 @@
 */
 
 PARROT_EXPORT
+PARROT_WARN_UNUSED_RESULT
 PIOOFF_T
 Parrot_io_make_offset(INTVAL offset)
 {
@@ -710,6 +716,7 @@
 
 */
 
+PARROT_WARN_UNUSED_RESULT
 PIOOFF_T
 Parrot_io_make_offset32(INTVAL hi, INTVAL lo)
 {
@@ -727,6 +734,7 @@
 
 */
 
+PARROT_WARN_UNUSED_RESULT
 PIOOFF_T
 Parrot_io_make_offset_pmc(PARROT_INTERP, ARGMOD(PMC *pmc))
 {