1 files changed, 0 insertions, 76 deletions
diff --git a/user/progMN.c b/user/progMN.c
deleted file mode 100644
index d2dbe9b..0000000
--- a/user/progMN.c
+++ /dev/null
@@ -1,76 +0,0 @@
-#include <common.h>
-
-/**
-** User function main #5:  exit, fork, exec, write
-**
-** Iterates spawning copies of userW (and possibly userZ), reporting
-** their PIDs as it goes.
-**
-** Invoked as:  main5  x  n  b
-**	 where x is the ID character
-**		   n is the iteration count
-**		   b is the w&z boolean
-*/
-
-USERMAIN(main)
-{
-	int count = 5; // default iteration count
-	char ch = '5'; // default character to print
-	int alsoZ = 0; // also do userZ?
-	char msgw[] = "*5w*";
-	char msgz[] = "*5z*";
-	char buf[128];
-
-	// process the command-line arguments
-	switch (argc) {
-	case 4:
-		alsoZ = argv[3][0] == 't';
-		// FALL THROUGH
-	case 3:
-		count = str2int(argv[2], 10);
-		// FALL THROUGH
-	case 2:
-		ch = argv[1][0];
-		break;
-	default:
-		sprint(buf, "main5: argc %d, args: ", argc);
-		cwrites(buf);
-		for (int i = 0; i <= argc; ++i) {
-			sprint(buf, " %s", argv[argc] ? argv[argc] : "(null)");
-			cwrites(buf);
-		}
-		cwrites("\n");
-	}
-
-	// update the extra message strings
-	msgw[1] = msgz[1] = ch;
-
-	// announce our presence
-	write(CHAN_SIO, &ch, 1);
-
-	// set up the argument vector(s)
-
-	// W:  15 iterations, 5-second sleep
-	char *argsw[] = { "userW", "W", "15", "5", NULL };
-
-	// Z:  15 iterations
-	char *argsz[] = { "userZ", "Z", "15", NULL };
-
-	for (int i = 0; i < count; ++i) {
-		write(CHAN_SIO, &ch, 1);
-		int whom = spawn(ProgW, argsw);
-		if (whom < 1) {
-			swrites(msgw);
-		}
-		if (alsoZ) {
-			whom = spawn(ProgZ, argsz);
-			if (whom < 1) {
-				swrites(msgz);
-			}
-		}
-	}
-
-	exit(0);
-
-	return (42); // shut the compiler up!
-}