Improve style and license

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

1 files changed, 0 insertions, 95 deletions

diff --git a/src/alarm.c b/src/alarm.c
deleted file mode 100644
index 3c989a4..0000000
--- a/src/alarm.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/**
- * alarm — Schedule an alarm for a program when starting it
- * 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 <stdio.h>
-#include <string.h>
-#include <unistd.h>
-#include <stdlib.h>
-#include <stddef.h>
-
-
-int main(int argc, char** argv)
-{
-  char** cmdline = NULL;
-  long hours = 0;
-  long minutes = 0;
-  long seconds = 0;
-  long buf = 0;
-  int hms = 0;
-  char* time;
-  
-  if (argc < 3)
-    goto usage;
-  
-  time = argv[1];
-  while (*time)
-    {
-      char c = *time++;
-      if (('0' <= c) && (c <= '9'))
-	buf = buf * 10 - (c & 15);
-      else if (strchr("hms", c))
-	{
-	  if      (c == 'h')  hours   = -buf;
-	  else if (c == 'm')  minutes = -buf;
-	  else if (c == 's')  seconds = -buf;
-	  buf = 0, hms = 1;
-	}
-      else
-	goto usage;
-    }
-  if (!hms)
-    {
-      if (strlen(argv[1]) < 1)
-	return 0;
-      seconds = -buf;
-    }
-  
-  seconds += minutes * 60;
-  seconds += hours * 60 * 60;
-  if ((seconds < 1) || (65535 < seconds))
-    goto usage;
-  
-  cmdline = malloc((size_t)(argc - 1) * sizeof(char*));
-  if (cmdline == NULL)
-    goto fail;
-  memcpy(cmdline, argv + 2, (size_t)(argc - 2) * sizeof(char*));
-  cmdline[argc - 2] = NULL;
-  
-  alarm((unsigned)seconds);
-  execvp(argv[2], cmdline);
-  
- fail:
-  perror(*argv);
-  free(cmdline);
-  return 1;
-  
- usage:
-  printf("USAGE: %s <TIME> <COMMAND> <ARGS...>\n", *argv);
-  printf("\n");
-  printf("Recognised patterns for <TIME>:\n");
-  printf("\n");
-  printf("    <SECONDS>[s]\n");
-  printf("    <MINUTES>m[<SECONDS>s]\n");
-  printf("    <HOURS>h[<MINUTES>m][<SECONDS>s]\n");
-  printf("\n");
-  printf("    All values are non-negative integers, and\n");
-  printf("    the interal must be greater than zero and\n");
-  printf("    at most 18h12m15s.\n");
-  printf("\n");
-  return 1;
-}
-