/* -*-c-*-
*
- * $Id: sw_rsh.c,v 1.3 1999/06/18 18:58:54 mdw Exp $
+ * $Id: sw_rsh.c,v 1.5 1999/06/24 16:02:22 mdw Exp $
*
* Run remote commands
*
/*----- Revision history --------------------------------------------------*
*
* $Log: sw_rsh.c,v $
+ * Revision 1.5 1999/06/24 16:02:22 mdw
+ * Fix signal handling some more.
+ *
+ * Revision 1.4 1999/06/24 15:51:17 mdw
+ * Fix signal handlers so they don't corrupt `errno'.
+ *
* Revision 1.3 1999/06/18 18:58:54 mdw
* Signal handling fixes.
*
static void sigchld(int sig)
{
+ int e = errno;
#ifdef DEBUG_SIGCHLD
int status;
while (waitpid(-1, &status, WNOHANG) > 0) {
while (waitpid(-1, 0, WNOHANG) > 0)
;
#endif
+ errno = e;
}
/* --- @swrsh@ --- *
/* --- Child end of a local job --- */
+ signal(SIGINT, SIG_DFL);
+ signal(SIGQUIT, SIG_DFL);
+
if (!host) {
r->fdin = r->fdout = sk[1];
- signal(SIGINT, SIG_DFL);
- signal(SIGQUIT, SIG_DFL);
remote(r, cmd, argv, environ);
}