gistfile1.c

#include <errno.h>
#include <assert.h>
#include <stdlib.h>
#include <unistd.h>

int
main(int argc, char* argv[])
{
  char const* path;
  char const* opts;
  
  int o, r;
  
  path = argv[0];
  opts = ":f:o:l:";
  
  opterr = 0;
  
opts: o = getopt(argc, argv, opts);
  if (o < 0) {
    goto args;
  }
  
  switch (o) {
    case 'f':
    case 'o':
    case 'l':
    case ':':
    case '?':
      
      
    default:
      
  }
  
  goto opts;
  
args: 
  
  
loop:
  /* Do Stuff */
  
  goto loop;
  
fork: pid = fork();
  if (pid > 0) {
    goto loop;
  }
  
  if (pid < 0) {
    switch (errno) {
    }
  }
  
exec: ret = execv(path, argv); assert(r == -1);
  switch (errno) {
    case E2BIG:
    case EACCES:
    case EINVAL:
    case ELOOP:
    case ENAMETOOLONG:
  }
  
  
  if (s < 0) {
    
  } else {
  }
  
  
  
exit:
  return EXIT_SUCCESS;
  
fail:
  return EXIT_FAILURE;
}