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Minor cleanup + use strlen() rather than sizeof() on const strings

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Signed-off-by: Joachim Nilsson <troglobit@gmail.com>
This commit is contained in:
Joachim Nilsson committed 2017-10-31 20:56:48 +01:00
1 parent 796701c854
commit 4c3a11131f
1 file changed
+7 -6
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src/exec.c
+7 -6
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@@ -269,11 +269,12 @@ static void prepare_tty(char *tty, speed_t speed, char *procname)
sigaction(SIGHUP, &sa, NULL); sigaction(SIGHUP, &sa, NULL);
sigaction(SIGINT, &sa, NULL); sigaction(SIGINT, &sa, NULL);
sigaction(SIGQUIT, &sa, NULL); sigaction(SIGQUIT, &sa, NULL);
/* Create new session and process group */
setsid(); setsid();
/* Set INIT_PROCESS UTMP entry */ /* Finit is responsible for the UTMP INIT_PROCESS record */
utmp_set_init(tty, 0); utmp_set_init(tty, 0);
prctl(PR_SET_NAME, procname, 0, 0, 0); prctl(PR_SET_NAME, procname, 0, 0, 0);
} }
@@ -305,20 +306,20 @@ static int activate_console(int noclear, int nowait)
continue; continue;
} }
(void)write(STDERR_FILENO, clr, sizeof(clr)); (void)write(STDERR_FILENO, clr, strlen(clr));
(void)write(STDERR_FILENO, msg, sizeof(msg)); (void)write(STDERR_FILENO, msg, strlen(msg));
while (read(STDIN_FILENO, &c, 1) == 1 && c != '\n') while (read(STDIN_FILENO, &c, 1) == 1 && c != '\n')
continue; continue;
if (fexist(SYNC_STOPPED)) if (fexist(SYNC_STOPPED))
continue; continue;
(void)write(STDERR_FILENO, clr, sizeof(clr)); (void)write(STDERR_FILENO, clr, strlen(clr));
ret = 1; ret = 1;
break; break;
} }
/* Restore ECHO, XON/OFF while waiting for <CR> */ /* Restore ECHO, XON/OFF */
if (!tcgetattr(STDIN_FILENO, &term)) { if (!tcgetattr(STDIN_FILENO, &term)) {
term.c_iflag |= IXON|IXOFF; term.c_iflag |= IXON|IXOFF;
term.c_lflag |= ECHO; term.c_lflag |= ECHO;