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login: replace siginterrupt with sigaction 

[kzak@redhat.com: - POSIX.1-2008 marks siginterrupt() as obsolete]

Signed-off-by: Chen Qi <Qi.Chen@windriver.com>
This commit is contained in:
Chen Qi 2015-08-31 16:23:46 +08:00 committed by Karel Zak
parent 37edac9a0c
commit 1b76608ef8
1 changed files with 4 additions and 1 deletions
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5
login-utils/login.c
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@ -1127,6 +1127,7 @@ int main(int argc, char **argv)
char *buff;
int childArgc = 0;
int retcode;
struct sigaction act;
char *pwdbuf = NULL;
struct passwd *pwd = NULL, _pwd;
@ -1145,7 +1146,9 @@ int main(int argc, char **argv)
timeout = (unsigned int)getlogindefs_num("LOGIN_TIMEOUT", LOGIN_TIMEOUT);
signal(SIGALRM, timedout);
siginterrupt(SIGALRM, 1); /* we have to interrupt syscalls like ioctl() */
(void) sigaction(SIGALRM, NULL, &act);
act.sa_flags &= ~SA_RESTART;
sigaction(SIGALRM, &act, NULL);
alarm(timeout);
signal(SIGQUIT, SIG_IGN);
signal(SIGINT, SIG_IGN);