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| author | Mark Eichin <eichin@mit.edu> | 1995-01-11 00:44:56 +0000 |
|---|---|---|
| committer | Mark Eichin <eichin@mit.edu> | 1995-01-11 00:44:56 +0000 |
| commit | 1d40b90e5f43a8aa8667a8ee37274b4d5ec02cb0 (patch) | |
| tree | 299b01befe735155017c675e3a905596efe01153 /src/appl | |
| parent | dc0231d831cd8954c5d572bd811a54b7954336e3 (diff) | |
| download | krb5-1d40b90e5f43a8aa8667a8ee37274b4d5ec02cb0.tar.gz krb5-1d40b90e5f43a8aa8667a8ee37274b4d5ec02cb0.tar.xz krb5-1d40b90e5f43a8aa8667a8ee37274b4d5ec02cb0.zip | |
* krlogin.c (doit): use exit_handler for signal exits, don't use
exit directly.
(exit_handler): new function, avoids type collision from misusing
exit directly as a signal handler.
git-svn-id: svn://anonsvn.mit.edu/krb5/trunk@4803 dc483132-0cff-0310-8789-dd5450dbe970
Diffstat (limited to 'src/appl')
| -rw-r--r-- | src/appl/bsd/ChangeLog | 7 | ||||
| -rw-r--r-- | src/appl/bsd/krlogin.c | 11 |
2 files changed, 15 insertions, 3 deletions
diff --git a/src/appl/bsd/ChangeLog b/src/appl/bsd/ChangeLog index 59f82b62b..fad183171 100644 --- a/src/appl/bsd/ChangeLog +++ b/src/appl/bsd/ChangeLog @@ -1,3 +1,10 @@ +Tue Jan 10 19:43:18 1995 Mark Eichin (eichin@cygnus.com) + + * krlogin.c (doit): use exit_handler for signal exits, don't use + exit directly. + (exit_handler): new function, avoids type collision from misusing + exit directly as a signal handler. + Tue Jan 10 15:23:31 1995 Richard Basch (probe@tardis) * configure.in: Streams test needs to include sys/types.h diff --git a/src/appl/bsd/krlogin.c b/src/appl/bsd/krlogin.c index d48e98133..b601b5f4f 100644 --- a/src/appl/bsd/krlogin.c +++ b/src/appl/bsd/krlogin.c @@ -168,7 +168,6 @@ struct sockaddr_in local, foreign; struct termios deftty; #endif -krb5_sigtype exit(); char *getenv(); char *name; @@ -223,6 +222,12 @@ krb5_sigtype lostpeer(); int setsignal(int sig, krb5_sigtype (*act)()); #endif +/* to allow exits from signal handlers, without conflicting declarations */ +krb5_sigtype exit_handler() { + exit(1); +} + + /* * The following routine provides compatibility (such as it is) * between 4.2BSD Suns and others. Suns have only a `ttysize', @@ -774,8 +779,8 @@ doit(oldmask) (void) signal(SIGINT, SIG_IGN); #endif - setsignal(SIGHUP, exit); - setsignal(SIGQUIT, exit); + setsignal(SIGHUP, exit_handler); + setsignal(SIGQUIT, exit_handler); child = fork(); if (child == -1) { |