From: Russ Dill <Russ.Dill@asu.edu>
Date: Mon, 15 Dec 2003 22:11:26 +0000 (-0000)
Subject: make udhcp work under uclinux, to an extent
X-Git-Tag: 1_00_pre5~44
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=62419df95cd504bf5823a35194360dc4f6aa86c6;p=platform%2Fupstream%2Fbusybox.git

make udhcp work under uclinux, to an extent
---

diff --git a/networking/udhcp/common.c b/networking/udhcp/common.c
index ab4fa30..babd980 100644
--- a/networking/udhcp/common.c
+++ b/networking/udhcp/common.c
@@ -102,6 +102,9 @@ static void exit_fun(void)
 
 void background(const char *pidfile)
 {
+#ifdef __uClinux__
+	LOG(LOG_ERR, "Cannot background in uclinux (yet)");	
+#else /* __uClinux__ */
 	int pid_fd = -1;
 
 	if (pidfile) {
@@ -131,6 +134,7 @@ void background(const char *pidfile)
 		lockf(pid_fd, F_UNLCK, 0);
 		close(pid_fd);
 	}
+#endif /* __uClinux__ */
 }
 
 /* Signal handler */
diff --git a/networking/udhcp/script.c b/networking/udhcp/script.c
index 7876dd3..0f2a21c 100644
--- a/networking/udhcp/script.c
+++ b/networking/udhcp/script.c
@@ -225,7 +225,7 @@ void run_script(struct dhcpMessage *packet, const char *name)
 		return;
 
 	/* call script */
-	pid = fork();
+	pid = vfork();
 	if (pid) {
 		waitpid(pid, NULL, 0);
 		return;
@@ -235,7 +235,9 @@ void run_script(struct dhcpMessage *packet, const char *name)
 		/* close fd's? */
 		
 		/* exec script */
+#ifndef __uClinux__
 		DEBUG(LOG_INFO, "execle'ing %s", client_config.script);
+#endif /* __uClinux__ */
 		execle(client_config.script, client_config.script,
 		       name, NULL, envp);
 		LOG(LOG_ERR, "script %s failed: %m", client_config.script);