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ignore return value from fcntl()

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This commit is contained in:
Matt Johnston 2016-03-15 23:03:43 +08:00
parent 3ccc36b3b7
commit 6b5c6af613
1 changed files with 4 additions and 3 deletions
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7
cli-session.c
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@ -361,9 +361,10 @@ static void cli_session_cleanup(void) {
/* Set std{in,out,err} back to non-blocking - busybox ash dies nastily if /* Set std{in,out,err} back to non-blocking - busybox ash dies nastily if
* we don't revert the flags */ * we don't revert the flags */
fcntl(cli_ses.stdincopy, F_SETFL, cli_ses.stdinflags); /* Ignore return value since there's nothing we can do */
fcntl(cli_ses.stdoutcopy, F_SETFL, cli_ses.stdoutflags); (void)fcntl(cli_ses.stdincopy, F_SETFL, cli_ses.stdinflags);
fcntl(cli_ses.stderrcopy, F_SETFL, cli_ses.stderrflags); (void)fcntl(cli_ses.stdoutcopy, F_SETFL, cli_ses.stdoutflags);
(void)fcntl(cli_ses.stderrcopy, F_SETFL, cli_ses.stderrflags);
cli_tty_cleanup(); cli_tty_cleanup();