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Compiler suggested cleanups

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This commit is contained in:
Mark Pizzolato
2012-11-30 13:22:15 -08:00
parent 223e3e0254
commit c6c66487ac
9 changed files with 21 additions and 20 deletions
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6
sim_console.c
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@@ -1766,7 +1766,7 @@ if (tcsetattr (0, TCSAFLUSH, &runtty) < 0)
return SCPE_TTIERR;
if (prior_norm) { /* at normal pri? */
errno = 0;
nice (10); /* try to lower pri */
(void)nice (10); /* try to lower pri */
prior_norm = errno; /* if no error, done */
}
return SCPE_OK;
@@ -1778,7 +1778,7 @@ if (!isatty (fileno (stdin))) /* skip if !tty */
return SCPE_OK;
if (!prior_norm) { /* priority down? */
errno = 0;
nice (-10); /* try to raise pri */
(void)nice (-10); /* try to raise pri */
prior_norm = (errno == 0); /* if no error, done */
}
if (tcsetattr (0, TCSAFLUSH, &cmdtty) < 0)
@@ -1829,7 +1829,7 @@ t_stat sim_os_putchar (int32 out)
char c;
c = out;
write (1, &c, 1);
(void)write (1, &c, 1);
return SCPE_OK;
}