From: Lennart Poettering <lennart@poettering.net>
Date: Mon, 13 Apr 2009 23:22:42 +0000 (+0200)
Subject: explcitly ignore return values of some functions marked with gcc's warn_unused_result... 
X-Git-Tag: submit/2.0-panda/20130828.192557~1891
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=40d71e1f4914e021f321425a37825933b595a860;p=profile%2Fivi%2Fpulseaudio-panda.git

explcitly ignore return values of some functions marked with gcc's warn_unused_result attribute
---

diff --git a/src/daemon/cpulimit.c b/src/daemon/cpulimit.c
index 64728e2..45d6a0f 100644
--- a/src/daemon/cpulimit.c
+++ b/src/daemon/cpulimit.c
@@ -139,7 +139,7 @@ static void signal_handler(int sig) {
             write_err("Soft CPU time limit exhausted, terminating.\n");
 
             /* Try a soft cleanup */
-            write(the_pipe[1], &c, sizeof(c));
+            (void) write(the_pipe[1], &c, sizeof(c));
             phase = PHASE_SOFT;
             reset_cpu_time(CPUTIME_INTERVAL_HARD);
 
diff --git a/src/modules/module-default-device-restore.c b/src/modules/module-default-device-restore.c
index a25aafc..0092d1c 100644
--- a/src/modules/module-default-device-restore.c
+++ b/src/modules/module-default-device-restore.c
@@ -63,7 +63,7 @@ static void load(struct userdata *u) {
         char ln[256] = "";
         pa_sink *s;
 
-        fgets(ln, sizeof(ln)-1, f);
+        (void) fgets(ln, sizeof(ln)-1, f);
         pa_strip_nl(ln);
         fclose(f);
 
@@ -84,7 +84,7 @@ static void load(struct userdata *u) {
         char ln[256] = "";
         pa_source *s;
 
-        fgets(ln, sizeof(ln)-1, f);
+        (void) fgets(ln, sizeof(ln)-1, f);
         pa_strip_nl(ln);
         fclose(f);
 
diff --git a/src/tests/mainloop-test.c b/src/tests/mainloop-test.c
index d892623..4ca6351 100644
--- a/src/tests/mainloop-test.c
+++ b/src/tests/mainloop-test.c
@@ -46,7 +46,7 @@ static pa_defer_event *de;
 
 static void iocb(pa_mainloop_api*a, pa_io_event *e, int fd, pa_io_event_flags_t f, void *userdata) {
     unsigned char c;
-    read(fd, &c, sizeof(c));
+    (void) read(fd, &c, sizeof(c));
     fprintf(stderr, "IO EVENT: %c\n", c < 32 ? '.' : c);
     a->defer_enable(de, 1);
 }