Check various return values (or not) to reduce Flexelint noise.

git-svn-id: svn+ssh://projects.linpro.no/svn/varnish/trunk@2402 d4fa192b-c00b-0410-8231-f00ffab90ce4

diff --git a/varnish-cache/bin/varnishd/varnishd.c b/varnish-cache/bin/varnishd/varnishd.c
index 36e63c2da463f0604d47832b9e4abc2aa06ce4c8..2d6e2c77ee6d7b468b0cc7bec8ba771ca305d3f2 100644 (file)
--- a/varnish-cache/bin/varnishd/varnishd.c
+++ b/varnish-cache/bin/varnishd/varnishd.c
@@ -231,7 +231,7 @@ static void
 DebugSigPass(int sig)
 {
 
-       kill(d_child, sig);
+       (void)kill(d_child, sig);
 }
 
 static void
@@ -280,8 +280,8 @@ DebugStunt(void)
        pfd[1].fd = pipes[1][0];
        pfd[1].events = POLLIN;
 
-       signal(SIGPIPE, SIG_IGN);
-       signal(SIGINT, DebugSigPass);
+       (void)signal(SIGPIPE, SIG_IGN);
+       (void)signal(SIGINT, DebugSigPass);
        i = read(pipes[1][0], buf, sizeof buf - 1);
        xxxassert(i >= 0);
        buf[i] = '\0';
@@ -376,7 +376,7 @@ main(int argc, char *argv[])
        setbuf(stdout, NULL);
        setbuf(stderr, NULL);
 
-       setenv("TZ", "GMT", 1);
+       AZ(setenv("TZ", "GMT", 1));
        tzset();
 
        memset(cli, 0, sizeof cli);
@@ -547,18 +547,18 @@ main(int argc, char *argv[])
        if (d_flag == 1)
                DebugStunt();
        if (d_flag < 2 && !F_flag)
-               daemon(1, d_flag);
+               AZ(daemon(1, d_flag));
        if (d_flag == 1)
                printf("%d\n", getpid());
 
        if (pfh != NULL)
-               vpf_write(pfh);
+               vpf_write(pfh);         /* XXX: Warn or Err if fail ? */
 
        mgt_cli_init();
 
        mgt_run(d_flag, T_arg);
 
        if (pfh != NULL)
-               vpf_remove(pfh);
+               (void)vpf_remove(pfh);
        exit(0);
 }