1 files changed, 0 insertions, 93 deletions
diff --git a/signal.c b/signal.c
deleted file mode 100644
index 5b49b52..0000000
--- a/signal.c
+++ /dev/null
@@ -1,93 +0,0 @@
-/*  
-   Copyright (C)  2006 Renaissance Technologies Corp.
-                  main developer: HP Wei <hp@rentec.com>
-   Copyright (C)  2005 Renaissance Technologies Corp.
-                  main developer: HP Wei <hp@rentec.com>
-		  The code in this file is copied from 
-                  Richard Stevens' book
-                  "UNIX Network Programming" Chap.22.3
-
-   This program is free software; you can redistribute it and/or modify
-   it under the terms of the GNU General Public License as published by
-   the Free Software Foundation; either version 2, or (at your option)
-   any later version.
-
-   This program is distributed in the hope that it will be useful,
-   but WITHOUT ANY WARRANTY; without even the implied warranty of
-   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-   GNU General Public License for more details.
-
-   You should have received a copy of the GNU General Public License
-   along with this program; see the file COPYING.
-   If not, write to the Free Software Foundation,
-   59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  
-*/
-
-#include "signal.h"
-
-Sigfunc * signal(int signo, Sigfunc *func)
-{
-	struct sigaction	act, oact;
-
-	act.sa_handler = func;
-	sigemptyset(&act.sa_mask);
-	act.sa_flags = 0;
-	if (signo == SIGALRM) {
-#ifdef	SA_INTERRUPT
-		act.sa_flags |= SA_INTERRUPT;	/* SunOS 4.x */
-#endif
-	} else {
-#ifdef	SA_RESTART
-		act.sa_flags |= SA_RESTART;     /* SVR4, 44BSD */
-#endif
-	}
-	if (sigaction(signo, &act, &oact) < 0)
-		return(SIG_ERR);
-	return(oact.sa_handler);
-}
-/* end signal */
-
-Sigfunc * Signal(int signo, Sigfunc *func)	/* for our signal() function */
-{
-	Sigfunc	*sigfunc;
-
-	if ( (sigfunc = signal(signo, func)) == SIG_ERR)
-		perror("signal error");
-	return(sigfunc);
-}
-
-int Fcntl(int fd, int cmd, int arg)
-{
-	int	n;
-
-	if ( (n = fcntl(fd, cmd, arg)) == -1)
-		perror("fcntl error");
-	return(n);
-}
-
-int Ioctl(int fd, int request, void *arg)
-{
-	int		n;
-
-	if ( (n = ioctl(fd, request, arg)) == -1)
-		perror("ioctl error");
-	return(n);	/* streamio of I_LIST returns value */
-}
-
-void Sigemptyset(sigset_t *set)
-{
-	if (sigemptyset(set) == -1)
-		perror("sigemptyset error");
-}
-
-void Sigaddset(sigset_t *set, int signo)
-{
-	if (sigaddset(set, signo) == -1)
-		perror("sigaddset error");
-}
-
-void Sigprocmask(int how, const sigset_t *set, sigset_t *oset)
-{
-	if (sigprocmask(how, set, oset) == -1)
-		perror("sigprocmask error");
-}