From: Ben Gras <ben@minix3.org>
Date: Fri, 5 Aug 2005 13:47:12 +0000 (+0000)
Subject: pty select test
X-Git-Tag: v3.1.0~429
X-Git-Url: http://zhaoyanbai.com/repos/%22http:/www.isc.org/icons/Bv9ARM.ch11.html?a=commitdiff_plain;h=2888e14ed80b502586fe80a0dfb8328bfa510630;p=minix.git

pty select test
---

diff --git a/test/select/Makefile b/test/select/Makefile
index 4820b8703..08b0c3a58 100644
--- a/test/select/Makefile
+++ b/test/select/Makefile
@@ -36,3 +36,4 @@ test11: test11.c
 test12: test12.c
 test13a: test13a.c
 test13b: test13b.c
+test14: test14.c
diff --git a/test/select/test14.c b/test/select/test14.c
index df64bdebf..d6af8de06 100644
--- a/test/select/test14.c
+++ b/test/select/test14.c
@@ -23,6 +23,8 @@
 #include <signal.h>
 #include <libutil.h>
 
+char name[100];
+
 void pipehandler(int sig)
 {
 
@@ -95,7 +97,8 @@ void do_parent(int pty_fds[])
 	while (1) {
 		FD_ZERO(&fds_write);
 		FD_SET(pty_fds[1], &fds_write);
-		printf("pid %d Waiting for pty ready to write...\n", getpid());
+		printf("pid %d Waiting for pty ready to write on %s...\n",
+			getpid(), name);
 		retval = select(pty_fds[1]+1, NULL, &fds_write, NULL, NULL);
 		if (retval == -1) {
 			perror("select");
@@ -131,15 +134,15 @@ void do_parent(int pty_fds[])
 
 int main(int argc, char *argv[])
 {
-	int pipes[2];
+	int ptys[2];
 	int retval;
 	int pid;	
 
-	if(openpty(&pipes[0], &pipes[1], NULL, NULL, NULL) < 0) {
+	if(openpty(&ptys[0], &ptys[1], name, NULL, NULL) < 0) {
 		perror("openpty");
 		return 1;
 	}
-	sleep(50);
+	printf("Using %s\n", name);
 	pid = fork();
 	if (pid == -1) {
 		fprintf(stderr, "Error forking\n");
@@ -147,9 +150,9 @@ int main(int argc, char *argv[])
 	}
 
 	if (pid == 0) /* child proc */
-		do_child(pipes);
+		do_child(ptys);
 	else
-		do_parent(pipes);
+		do_parent(ptys);
 
 	/* not reached */
 	return 0;