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-rw-r--r--user/progJ.c55
1 files changed, 0 insertions, 55 deletions
diff --git a/user/progJ.c b/user/progJ.c
deleted file mode 100644
index a1e6310..0000000
--- a/user/progJ.c
+++ /dev/null
@@ -1,55 +0,0 @@
-#include <common.h>
-
-/**
-** User function J: exit, fork, exec, write
-**
-** Reports, tries to spawn lots of children, then exits
-**
-** Invoked as: userJ x [ n ]
-** where x is the ID character
-** n is the number of children to spawn (defaults to 2 * N_PROCS)
-*/
-
-USERMAIN(main)
-{
- int count = 2 * N_PROCS; // number of children to spawn
- char ch = 'j'; // default character to print
- char buf[128];
-
- // process the command-line arguments
- switch (argc) {
- case 3:
- count = str2int(argv[2], 10);
- // FALL THROUGH
- case 2:
- ch = argv[1][0];
- break;
- default:
- sprint(buf, "userJ: 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
- write(CHAN_SIO, &ch, 1);
-
- // set up the command-line arguments
- char *argsy[] = { "userY", "Y", "10", NULL };
-
- for (int i = 0; i < count; ++i) {
- int whom = spawn(ProgY, argsy);
- if (whom < 0) {
- write(CHAN_SIO, "!j!", 3);
- } else {
- write(CHAN_SIO, &ch, 1);
- }
- }
-
- exit(0);
-
- return (42); // shut the compiler up!
-}