update userland to compile

1 files changed, 0 insertions, 68 deletions

diff --git a/user/progH.c b/user/progH.c
deleted file mode 100644
index 0cef860..0000000
--- a/user/progH.c
+++ /dev/null
@@ -1,68 +0,0 @@
-#include <common.h>
-
-/**
-** User function H:  exit, fork, exec, sleep, write
-**
-** Prints its ID, then spawns 'n' children; exits before they terminate.
-**
-** Invoked as:  userH  x  n
-**	 where x is the ID character
-**		   n is the number of children to spawn
-*/
-
-USERMAIN(main)
-{
-	int32_t ret = 0; // return value
-	int count = 5; // child count
-	char ch = 'h'; // default character to print
-	char buf[128];
-	int whom;
-
-	// process the argument(s)
-	switch (argc) {
-	case 3:
-		count = str2int(argv[2], 10);
-		// FALL THROUGH
-	case 2:
-		ch = argv[1][0];
-		break;
-	default:
-		sprint(buf, "userH: 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");
-	}
-
-	// announce our presence
-	swritech(ch);
-
-	// we spawn user Z and then exit before it can terminate
-	// userZ 'Z' 10
-
-	char *argsz[] = { "userZ", "Z", "10", NULL };
-
-	for (int i = 0; i < count; ++i) {
-		// spawn a child
-		whom = spawn(ProgZ, argsz);
-
-		// our exit status is the number of failed spawn() calls
-		if (whom < 0) {
-			sprint(buf, "!! %c spawn() failed, returned %d\n", ch, whom);
-			cwrites(buf);
-			ret += 1;
-		}
-	}
-
-	// yield the CPU so that our child(ren) can run
-	sleep(0);
-
-	// announce our departure
-	swritech(ch);
-
-	exit(ret);
-
-	return (42); // shut the compiler up!
-}