Use const and static as needed, disable unused code

git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@3452 c046a42c-6fe2-441c-8c8c-71466251a162

1 files changed, 10 insertions, 13 deletions

diff --git a/slirp/misc.c b/slirp/misc.c
index d40fd629f1..755dfec94b 100644
--- a/slirp/misc.c
+++ b/slirp/misc.c
@@ -8,8 +8,7 @@
 #define WANT_SYS_IOCTL_H
 #include <slirp.h>
 
-u_int curtime, time_fasttimo, last_slowtimo, detach_time;
-u_int detach_wait = 600000;	/* 10 minutes */
+u_int curtime, time_fasttimo, last_slowtimo;
 
 #if 0
 int x_port = -1;
@@ -214,10 +213,7 @@ strerror(error)
 #ifdef _WIN32
 
 int
-fork_exec(so, ex, do_pty)
-	struct socket *so;
-	char *ex;
-	int do_pty;
+fork_exec(struct socket *so, const char *ex, int do_pty)
 {
     /* not implemented */
     return 0;
@@ -225,6 +221,7 @@ fork_exec(so, ex, do_pty)
 
 #else
 
+#ifndef CONFIG_QEMU
 int
 slirp_openpty(amaster, aslave)
      int *amaster, *aslave;
@@ -289,6 +286,7 @@ slirp_openpty(amaster, aslave)
 	return (-1);
 #endif
 }
+#endif
 
 /*
  * XXX This is ugly
@@ -302,23 +300,20 @@ slirp_openpty(amaster, aslave)
  * do_ptr = 2   Fork/exec using pty
  */
 int
-fork_exec(so, ex, do_pty)
-	struct socket *so;
-	char *ex;
-	int do_pty;
+fork_exec(struct socket *so, const char *ex, int do_pty)
 {
 	int s;
 	struct sockaddr_in addr;
 	int addrlen = sizeof(addr);
 	int opt;
-        int master;
+        int master = -1;
 	char *argv[256];
 #if 0
 	char buff[256];
 #endif
 	/* don't want to clobber the original */
 	char *bptr;
-	char *curarg;
+	const char *curarg;
 	int c, i, ret;
 
 	DEBUG_CALL("fork_exec");
@@ -327,10 +322,12 @@ fork_exec(so, ex, do_pty)
 	DEBUG_ARG("do_pty = %lx", (long)do_pty);
 
 	if (do_pty == 2) {
+#if 0
 		if (slirp_openpty(&master, &s) == -1) {
 			lprint("Error: openpty failed: %s\n", strerror(errno));
 			return 0;
 		}
+#endif
 	} else {
 		addr.sin_family = AF_INET;
 		addr.sin_port = 0;
@@ -390,7 +387,7 @@ fork_exec(so, ex, do_pty)
 		dup2(s, 0);
 		dup2(s, 1);
 		dup2(s, 2);
-		for (s = 3; s <= 255; s++)
+		for (s = getdtablesize() - 1; s >= 3; s--)
 		   close(s);
 
 		i = 0;