diff options
author | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-08-04 19:26:26 +0000 |
---|---|---|
committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 1997-08-04 19:26:26 +0000 |
commit | 73d7e506331c4d94cf190afc8e971bfcaa8fcfee (patch) | |
tree | 2d7924022671484045c1371140b2db29a2a98ae8 /usr.bin/tn3270/sys_curses/system.c | |
parent | fb89d0cbe5641bec1cbdcc4473fbccfe84b2f3ed (diff) |
save errno in sigchld handlers
Diffstat (limited to 'usr.bin/tn3270/sys_curses/system.c')
-rw-r--r-- | usr.bin/tn3270/sys_curses/system.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/usr.bin/tn3270/sys_curses/system.c b/usr.bin/tn3270/sys_curses/system.c index 429a52a9d19..00570365a83 100644 --- a/usr.bin/tn3270/sys_curses/system.c +++ b/usr.bin/tn3270/sys_curses/system.c @@ -1,4 +1,4 @@ -/* $OpenBSD: system.c,v 1.5 1997/04/19 20:53:46 deraadt Exp $ */ +/* $OpenBSD: system.c,v 1.6 1997/08/04 19:25:59 deraadt Exp $ */ /*- * Copyright (c) 1988 The Regents of the University of California. @@ -35,7 +35,7 @@ #ifndef lint /*static char sccsid[] = "from: @(#)system.c 4.5 (Berkeley) 4/26/91";*/ -static char rcsid[] = "$OpenBSD: system.c,v 1.5 1997/04/19 20:53:46 deraadt Exp $"; +static char rcsid[] = "$OpenBSD: system.c,v 1.6 1997/08/04 19:25:59 deraadt Exp $"; #endif /* not lint */ #include <sys/types.h> @@ -592,6 +592,7 @@ shell_continue() static void child_died(code) { + int save_errno = errno; union wait status; register int pid; @@ -616,6 +617,7 @@ child_died(code) } } signal(SIGCHLD, child_died); + errno = save_errno; } |