Updated names in standalone/ to match new lab numbering.

1 files changed, 0 insertions, 95 deletions

diff --git a/src/standalone/upg3/fork-wait.c b/src/standalone/upg3/fork-wait.c
deleted file mode 100644
index 8ef4c07..0000000
--- a/src/standalone/upg3/fork-wait.c
+++ /dev/null
@@ -1,95 +0,0 @@
-#include <sys/types.h>
-#include <sys/wait.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stdio.h>
-
-/* The printf text serve as further comments. Read it. */
-
-int main(int argc, char* argv[])
-{
-  pid_t pid;
-  char dummy[16];
-
-  if (argc < 2)
-  {
-    printf("You need to specify a program as argument 1.\n");
-    exit(1); /* Terminate the process with error (1). */
-  }
-  
-  printf("P | Switch to a differen terminal.\n"
-         "P | Execute the command \"pstree $USER\".\n"
-         "P | It will show a list of processes you are running.\n"
-         "P | You should see the process '%s' once.\n"
-         "P | Press enter when you verified that.\n\n", argv[0]);
-  
-  /* Wait until enter is pressed (gives you time...) */
-  fgets(dummy, 16, stdin);
-
-  printf("P | This process will now clone itself with fork.\n"
-         "P | One (almost) identical copy will be started.\n"
-         "P | The only difference is the result of fork()\n\n");
-  
-  pid = fork();
-  
-  if (pid == 0)
-  {
-    printf("  C | This is printed by the new process (the CHILD)\n"
-           "  C | The child get a 0 return value from fork.\n\n");
-    
-    printf("  C | Repeat the previous command in the other terminal.\n"
-           "  C | You should see the process '%s' twice now.\n"
-           "  C | (grep for it if you run many processes)\n"
-           "  C | Press enter when you verified that.\n\n", argv[0]);
-    
-    /* Wait until enter is pressed (gives you time...) */
-    fgets(dummy, 16, stdin);
-
-    printf("  C | The program specified as first argument (%s) on the \n"
-           "  C | command line will now be started by the child process.\n"
-           "  C | This will REPLACE the code of the child with the code\n"
-           "  C | of the specified program.\n\n", argv[1]);
-
-    /* specify a terminal as argument 1 and check ptree again ... 
-     * you will see that the child is replaced, it have the same
-     * process number, but a new command line
-     */
-    execv(argv[1], argv + 1);
-    
-    printf("  C | This will never be printed, since after starting the new\n"
-           "  C | program by calling exec this old program is replaced by\n"
-           "  C | the new. This is only printed if the new program could not\n"
-           "  C | be started for some reason.\n\n");
-    
-    exit(-1); /* Terminate the child with error (-1). */
-  }
-  else
-  {
-    int ret = 0; /* Used to save the result of the child. */
-    
-    printf("P | This is printed by the origingal process (the PARENT)\n"
-           "P | It got the number (%d) from fork to identify the child.\n"
-           "P | This process will now work for 5 seconds.\n\n", (int)pid);
-    sleep(5); /* pretend */
-    
-    printf("P | This is printed by the origingal process (the PARENT)\n"
-           "P | It got the number (%d) from fork to identify the child.\n"
-           "P | It is now used to wait for the result of that child\n\n",
-           (int)pid);
-    
-    /* Wait for the child to finish and get it's status in ret. */
-    waitpid(pid, &ret, 0);
-    
-    /* Print the exit status of the child. */
-    if (WIFEXITED(ret))
-    {
-      printf("P | Child finished with code %d\n\n", WEXITSTATUS(ret));
-    }
-    else if (WIFSIGNALED(ret))
-    {
-      printf("P | Child finished due to signal %d\n\n", WTERMSIG(ret));
-    }
-  }
-  
-  return 0;
-}