Change license, add man pages, misc2

Signed-off-by: Mattias Andrée <maandree@kth.se>

1 files changed, 0 insertions, 98 deletions

diff --git a/src/setpgrp.c b/src/setpgrp.c
deleted file mode 100644
index 0f76ea9..0000000
--- a/src/setpgrp.c
+++ /dev/null
@@ -1,98 +0,0 @@
-/**
- * setpgrep — run a program in a new process group
- * Copyright © 2014  Mattias Andrée (maandree@member.fsf.org)
- * 
- * This program is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- * 
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
- * GNU General Public License for more details.
- * 
- * You should have received a copy of the GNU General Public License
- * along with this program.  If not, see <http://www.gnu.org/licenses/>.
- */
-#include <unistd.h>
-#include <stdio.h>
-#include <stdint.h>
-#include <stdlib.h>
-#include <string.h>
-#include <stddef.h>
-
-
-int main(int argc, char* argv[])
-{
-  int switch_print = 0;
-  int switch_export = 0;
-  int switch_help = 0;
-  pid_t group;
-  char** args;
-  int off;
-  
-  for (off = 1; off < argc; off++)
-    if (!strcmp(argv[off], "--print"))
-      switch_print = 1;
-    else if (!strcmp(argv[off], "--export"))
-      {
-	switch_export = ++off;
-	if (off == argc)
-	  goto help;
-      }
-    else if (!strcmp(argv[off], "--help"))
-      {
-	switch_help = 1;
-	goto help;
-      }
-    else if (!strcmp(argv[off], "--"))
-      {
-	off++;
-	break;
-      }
-    else if (argv[off][0] != '-')
-      break;
-    else
-      goto help;
-  
-  group = setpgid(0, 0);
-  if (group == (pid_t)-1)
-    goto fail;
-  group = getpgrp();
-  
-  args = malloc((size_t)(argc - off + 1) * sizeof(char*));
-  if (args == NULL)
-    goto fail;
-  
-  memcpy(args, argv + off, (size_t)(argc - off) * sizeof(char*));
-  args[argc - off] = NULL;
-  
-  if (switch_print)
-    if (printf("%ji\n", (intmax_t)group) < 0)
-      goto fail;
-  
-  if (switch_export)
-    {
-      char group_str[3 * sizeof(pid_t) + 1];
-      if (sprintf(group_str, "%ji", (intmax_t)group) < 0)
-	goto fail;
-      if (setenv(argv[switch_export], group_str, 1) < 0)
-	goto fail;
-    }
-  
-  execvp(args[0], args);
-  
- fail:
-  perror(*argv);
-  return 1;
-  
- help:
-  printf("USAGE: %s [options] [--] [command...]\n", *argv);
-  printf("\n");
-  printf("    --print       Print the process group to stdout.\n");
-  printf("    --export VAR  Export the process group to the ENV environment variable.\n");
-  printf("\n");
-  return !switch_help;
-}
-