Thanks for your reviews. Will you apply this patch as it is or should I
include it again in my upcoming rework of the other patches?

                Adrian


On Wed, Dec 04, 2013 at 03:58:49PM +0000, Jeff Squyres (jsquyres) wrote:
> +1 on this patch.
> 
> 
> On Nov 25, 2013, at 9:59 AM, Adrian Reber <adr...@lisas.de> wrote:
> 
> > From: Adrian Reber <adrian.re...@hs-esslingen.de>
> > 
> > This patch fixes
> > 
> >  error: void value not ignored as it ought to be
> > 
> > in the C/R code by ignoring the return value of functions which
> > no longer return a value (only void).
> > 
> > Signed-off-by: Adrian Reber <adrian.re...@hs-esslingen.de>
> > ---
> > orte/mca/errmgr/base/errmgr_base_tool.c         |  8 +-----
> > orte/mca/rml/ftrm/rml_ftrm.h                    |  6 ++---
> > orte/mca/rml/ftrm/rml_ftrm_module.c             | 32 +++++------------------
> > orte/mca/snapc/full/snapc_full_global.c         | 34 
> > ++++++-------------------
> > orte/mca/snapc/full/snapc_full_local.c          | 32 +++++------------------
> > orte/mca/sstore/central/sstore_central_global.c | 13 ++--------
> > orte/mca/sstore/central/sstore_central_local.c  | 13 ++--------
> > orte/mca/sstore/stage/sstore_stage_global.c     | 13 ++--------
> > orte/mca/sstore/stage/sstore_stage_local.c      | 14 ++--------
> > orte/tools/orte-checkpoint/orte-checkpoint.c    | 14 +++-------
> > orte/tools/orte-migrate/orte-migrate.c          | 14 +++-------
> > 11 files changed, 40 insertions(+), 153 deletions(-)
> > 
> > diff --git a/orte/mca/errmgr/base/errmgr_base_tool.c 
> > b/orte/mca/errmgr/base/errmgr_base_tool.c
> > index a030faf..20d76e5 100644
> > --- a/orte/mca/errmgr/base/errmgr_base_tool.c
> > +++ b/orte/mca/errmgr/base/errmgr_base_tool.c
> > @@ -290,16 +290,10 @@ static int 
> > errmgr_base_tool_stop_cmdline_listener(void)
> >     OPAL_OUTPUT_VERBOSE((5, orte_errmgr_base_framework.framework_output,
> >                          "errmgr:base:tool: Shutdown Command Line 
> > Channel"));
> > 
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_MIGRATE))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_MIGRATE);
> > 
> >     errmgr_cmdline_recv_issued = false;
> > 
> > - cleanup:
> >     return exit_status;
> > }
> > 
> > diff --git a/orte/mca/rml/ftrm/rml_ftrm.h b/orte/mca/rml/ftrm/rml_ftrm.h
> > index 82a80e8..a1bd48a 100644
> > --- a/orte/mca/rml/ftrm/rml_ftrm.h
> > +++ b/orte/mca/rml/ftrm/rml_ftrm.h
> > @@ -63,7 +63,7 @@ BEGIN_C_DECLS
> >     /*
> >      * Set URI
> >      */
> > -    int orte_rml_ftrm_set_contact_info(const char* uri);
> > +    void orte_rml_ftrm_set_contact_info(const char* uri);
> > 
> >     /*
> >      * Ping
> > @@ -148,7 +148,7 @@ BEGIN_C_DECLS
> >     /*
> >      * Recv Cancel
> >      */
> > -    int orte_rml_ftrm_recv_cancel(orte_process_name_t* peer, 
> > orte_rml_tag_t tag);
> > +    void orte_rml_ftrm_recv_cancel(orte_process_name_t* peer, 
> > orte_rml_tag_t tag);
> > 
> >     /*
> >      * Register a callback on loss of connection
> > @@ -161,7 +161,7 @@ BEGIN_C_DECLS
> >      */
> >     int orte_rml_ftrm_ft_event(int state);
> > 
> > -    int orte_rml_ftrm_purge(orte_process_name_t *peer);
> > +    void orte_rml_ftrm_purge(orte_process_name_t *peer);
> > 
> > END_C_DECLS
> > 
> > diff --git a/orte/mca/rml/ftrm/rml_ftrm_module.c 
> > b/orte/mca/rml/ftrm/rml_ftrm_module.c
> > index 76f9064..85b288e 100644
> > --- a/orte/mca/rml/ftrm/rml_ftrm_module.c
> > +++ b/orte/mca/rml/ftrm/rml_ftrm_module.c
> > @@ -94,20 +94,14 @@ char * orte_rml_ftrm_get_contact_info(void)
> > /*
> >  * Set CONTACT_INFO
> >  */
> > -int orte_rml_ftrm_set_contact_info(const char* contact_info)
> > +void orte_rml_ftrm_set_contact_info(const char* contact_info)
> > {
> > -    int ret;
> > -
> >     opal_output_verbose(20, rml_ftrm_output_handle,
> >                         "orte_rml_ftrm: set_contact_info()");
> > 
> >     if( NULL != orte_rml_ftrm_wrapped_module.set_contact_info ) {
> > -        if( ORTE_SUCCESS != (ret = 
> > orte_rml_ftrm_wrapped_module.set_contact_info(contact_info) ) ) {
> > -            return ret;
> > -        }
> > +        orte_rml_ftrm_wrapped_module.set_contact_info(contact_info);
> >     }
> > -
> > -    return ORTE_SUCCESS;
> > }
> > 
> > 
> > @@ -330,20 +324,14 @@ int orte_rml_ftrm_recv_buffer_nb(orte_process_name_t* 
> > peer,
> > /*
> >  * Recv Cancel
> >  */
> > -int orte_rml_ftrm_recv_cancel(orte_process_name_t* peer, orte_rml_tag_t 
> > tag)
> > +void orte_rml_ftrm_recv_cancel(orte_process_name_t* peer, orte_rml_tag_t 
> > tag)
> > {
> > -    int ret;
> > -
> >     opal_output_verbose(20, rml_ftrm_output_handle,
> >                         "orte_rml_ftrm: recv_cancel()");
> > 
> >     if( NULL != orte_rml_ftrm_wrapped_module.recv_cancel ) {
> > -        if( ORTE_SUCCESS != (ret = 
> > orte_rml_ftrm_wrapped_module.recv_cancel(peer, tag) ) ) {
> > -            return ret;
> > -        }
> > +        orte_rml_ftrm_wrapped_module.recv_cancel(peer, tag);
> >     }
> > -
> > -    return ORTE_SUCCESS;
> > }
> > 
> > 
> > @@ -436,18 +424,12 @@ int orte_rml_ftrm_ft_event(int state)
> >     return ORTE_SUCCESS;
> > }
> > 
> > -int orte_rml_ftrm_purge(orte_process_name_t *peer)
> > +void orte_rml_ftrm_purge(orte_process_name_t *peer)
> > {
> > -    int ret;
> > -    
> >     opal_output_verbose(20, rml_ftrm_output_handle,
> >                         "orte_rml_ftrm: purge()");
> > -    
> > +
> >     if( NULL != orte_rml_ftrm_wrapped_module.purge ) {
> > -        if( ORTE_SUCCESS != (ret = 
> > orte_rml_ftrm_wrapped_module.purge(peer) ) ) {
> > -            return ret;
> > -        }
> > +        orte_rml_ftrm_wrapped_module.purge(peer);
> >     }
> > -    
> > -    return ORTE_SUCCESS;
> > }
> > diff --git a/orte/mca/snapc/full/snapc_full_global.c 
> > b/orte/mca/snapc/full/snapc_full_global.c
> > index 8f1317b..c88c6db 100644
> > --- a/orte/mca/snapc/full/snapc_full_global.c
> > +++ b/orte/mca/snapc/full/snapc_full_global.c
> > @@ -905,26 +905,17 @@ static int snapc_full_global_start_listener(void)
> > 
> > static int snapc_full_global_stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -    
> >     if (!snapc_orted_recv_issued && ORTE_PROC_IS_HNP) {
> >         return ORTE_SUCCESS;
> >     }
> > -    
> > +
> >     OPAL_OUTPUT_VERBOSE((5, mca_snapc_full_component.super.output_handle,
> >                          "Global) Shutdown Coordinator Channel"));
> > -    
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_SNAPC_FULL))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SNAPC_FULL);
> > 
> >     snapc_orted_recv_issued = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static int snapc_full_global_start_cmdline_listener(void)
> > @@ -959,26 +950,17 @@ static int 
> > snapc_full_global_start_cmdline_listener(void)
> > 
> > static int snapc_full_global_stop_cmdline_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -    
> >     if (!snapc_cmdline_recv_issued && ORTE_PROC_IS_HNP) {
> >         return ORTE_SUCCESS;
> >     }
> > -    
> > +
> >     OPAL_OUTPUT_VERBOSE((5, mca_snapc_full_component.super.output_handle,
> >                          "Global) Shutdown Command Line Channel"));
> > -    
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    ORTE_RML_TAG_CKPT))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_CKPT);
> > 
> >     snapc_cmdline_recv_issued = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > /*****************
> > diff --git a/orte/mca/snapc/full/snapc_full_local.c 
> > b/orte/mca/snapc/full/snapc_full_local.c
> > index 0975d77..c0b168a 100644
> > --- a/orte/mca/snapc/full/snapc_full_local.c
> > +++ b/orte/mca/snapc/full/snapc_full_local.c
> > @@ -378,8 +378,6 @@ static int snapc_full_local_start_hnp_listener(void)
> > 
> > static int snapc_full_local_stop_hnp_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> >     /*
> >      * Global Coordinator: Does not register a Local listener
> >      */
> > @@ -393,18 +391,11 @@ static int snapc_full_local_stop_hnp_listener(void)
> > 
> >     OPAL_OUTPUT_VERBOSE((5, mca_snapc_full_component.super.output_handle,
> >                          "Local) Shutdown Coordinator Channel"));
> > -    
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_SNAPC_FULL))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SNAPC_FULL);
> > 
> >     snapc_local_hnp_recv_issued = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static int snapc_full_local_start_app_listener(void)
> > @@ -439,26 +430,17 @@ static int snapc_full_local_start_app_listener(void)
> > 
> > static int snapc_full_local_stop_app_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -    
> >     if (!snapc_local_app_recv_issued ) {
> >         return ORTE_SUCCESS;
> >     }
> > -    
> > +
> >     OPAL_OUTPUT_VERBOSE((5, mca_snapc_full_component.super.output_handle,
> >                          "Local) Shutdown Application State Channel"));
> > -    
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    ORTE_RML_TAG_SNAPC))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SNAPC);
> > 
> >     snapc_local_app_recv_issued = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > /******************
> > diff --git a/orte/mca/sstore/central/sstore_central_global.c 
> > b/orte/mca/sstore/central/sstore_central_global.c
> > index cd41aef..935b6fe 100644
> > --- a/orte/mca/sstore/central/sstore_central_global.c
> > +++ b/orte/mca/sstore/central/sstore_central_global.c
> > @@ -824,19 +824,10 @@ static int sstore_central_global_start_listener(void)
> > 
> > static int sstore_central_global_stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_SSTORE_INTERNAL))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SSTORE_INTERNAL);
> > 
> >     is_global_listener_active = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static void sstore_central_global_recv(int status,
> > diff --git a/orte/mca/sstore/central/sstore_central_local.c 
> > b/orte/mca/sstore/central/sstore_central_local.c
> > index 0442dd0..35ef518 100644
> > --- a/orte/mca/sstore/central/sstore_central_local.c
> > +++ b/orte/mca/sstore/central/sstore_central_local.c
> > @@ -643,19 +643,10 @@ static int sstore_central_local_start_listener(void)
> > 
> > static int sstore_central_local_stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_SSTORE_INTERNAL))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SSTORE_INTERNAL);
> > 
> >     is_global_listener_active = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static int process_global_pull(orte_process_name_t* peer, opal_buffer_t* 
> > buffer, orte_sstore_central_local_snapshot_info_t *handle_info)
> > diff --git a/orte/mca/sstore/stage/sstore_stage_global.c 
> > b/orte/mca/sstore/stage/sstore_stage_global.c
> > index c79bfb9..1c8847a 100644
> > --- a/orte/mca/sstore/stage/sstore_stage_global.c
> > +++ b/orte/mca/sstore/stage/sstore_stage_global.c
> > @@ -1016,19 +1016,10 @@ static int sstore_stage_global_start_listener(void)
> > 
> > static int sstore_stage_global_stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_SSTORE_INTERNAL))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SSTORE_INTERNAL);
> > 
> >     is_global_listener_active = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static void sstore_stage_global_recv(int status,
> > diff --git a/orte/mca/sstore/stage/sstore_stage_local.c 
> > b/orte/mca/sstore/stage/sstore_stage_local.c
> > index e3667ba..792c1a2 100644
> > --- a/orte/mca/sstore/stage/sstore_stage_local.c
> > +++ b/orte/mca/sstore/stage/sstore_stage_local.c
> > @@ -1067,19 +1067,9 @@ static int sstore_stage_local_start_listener(void)
> > 
> > static int sstore_stage_local_stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_SSTORE_INTERNAL))) {
> > -        ORTE_ERROR_LOG(ret);
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > -
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_SSTORE_INTERNAL);
> >     is_global_listener_active = false;
> > -    
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static void sstore_stage_local_recv(int status,
> > diff --git a/orte/tools/orte-checkpoint/orte-checkpoint.c 
> > b/orte/tools/orte-checkpoint/orte-checkpoint.c
> > index 9f2e716..caa5949 100644
> > --- a/orte/tools/orte-checkpoint/orte-checkpoint.c
> > +++ b/orte/tools/orte-checkpoint/orte-checkpoint.c
> > @@ -671,22 +671,14 @@ static int start_listener(void)
> > 
> > static int stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> >     if( !listener_started ) {
> > -        exit_status = ORTE_ERROR;
> > -        goto cleanup;
> > +        return ORTE_ERROR;
> >     }
> > 
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    ORTE_RML_TAG_CKPT))) {
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_CKPT);
> > 
> >     listener_started = false;
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static void hnp_receiver(int status,
> > diff --git a/orte/tools/orte-migrate/orte-migrate.c 
> > b/orte/tools/orte-migrate/orte-migrate.c
> > index b1de924..7ba2074 100644
> > --- a/orte/tools/orte-migrate/orte-migrate.c
> > +++ b/orte/tools/orte-migrate/orte-migrate.c
> > @@ -532,22 +532,14 @@ static int start_listener(void)
> > 
> > static int stop_listener(void)
> > {
> > -    int ret, exit_status = ORTE_SUCCESS;
> > -
> >     if( !listener_started ) {
> > -        exit_status = ORTE_ERROR;
> > -        goto cleanup;
> > +        return ORTE_ERROR;
> >     }
> > 
> > -    if (ORTE_SUCCESS != (ret = orte_rml.recv_cancel(ORTE_NAME_WILDCARD,
> > -                                                    
> > ORTE_RML_TAG_MIGRATE))) {
> > -        exit_status = ret;
> > -        goto cleanup;
> > -    }
> > +    orte_rml.recv_cancel(ORTE_NAME_WILDCARD, ORTE_RML_TAG_MIGRATE);
> > 
> >     listener_started = false;
> > - cleanup:
> > -    return exit_status;
> > +    return ORTE_SUCCESS;
> > }
> > 
> > static void hnp_receiver(int status,
> > -- 
> > 1.8.3.1
> > 
> > _______________________________________________
> > devel mailing list
> > de...@open-mpi.org
> > http://www.open-mpi.org/mailman/listinfo.cgi/devel
> 
> 
> -- 
> Jeff Squyres
> jsquy...@cisco.com
> For corporate legal information go to: 
> http://www.cisco.com/web/about/doing_business/legal/cri/

Reply via email to