diff toys/posix/nohup.c @ 694:786841fdb1e0

Reindent to two spaces per level. Remove vi: directives that haven't worked right in years (ubuntu broke its' vim implementation). Remove trailing spaces. Add/remove blank lines. Re-wordwrap in places. Update documentation with new coding style. The actual code should be the same afterward, this is just cosmetic refactoring.
author Rob Landley <rob@landley.net>
date Tue, 13 Nov 2012 17:14:08 -0600
parents 2986aa63a021
children 144d5ba7d410
line wrap: on
line diff
--- a/toys/posix/nohup.c	Tue Nov 13 16:13:45 2012 -0600
+++ b/toys/posix/nohup.c	Tue Nov 13 17:14:08 2012 -0600
@@ -1,6 +1,4 @@
-/* vi: set sw=4 ts=4:
- *
- * nohup.c - run commandline with SIGHUP blocked.
+/* nohup.c - run commandline with SIGHUP blocked.
  *
  * Copyright 2011 Rob Landley <rob@landley.net>
  *
@@ -9,34 +7,34 @@
 USE_NOHUP(NEWTOY(nohup, "<1", TOYFLAG_USR|TOYFLAG_BIN))
 
 config NOHUP
-	bool "nohup"
-	default y
-	help
-	  usage: nohup COMMAND [ARGS...]
+  bool "nohup"
+  default y
+  help
+    usage: nohup COMMAND [ARGS...]
 
-	  Run a command that survives the end of its terminal.
-	  If stdin is a tty, redirect from /dev/null
-	  If stdout is a tty, redirect to file "nohup.out"
+    Run a command that survives the end of its terminal.
+    If stdin is a tty, redirect from /dev/null
+    If stdout is a tty, redirect to file "nohup.out"
 */
 
 #include "toys.h"
 
 void nohup_main(void)
 {
-	signal(SIGHUP, SIG_IGN);
-	if (isatty(1)) {
-		close(1);
-		if (-1 == open("nohup.out", O_CREAT|O_APPEND|O_WRONLY,
-				S_IRUSR|S_IWUSR ))
-		{
-			char *temp = getenv("HOME");
-			temp = xmsprintf("%s/%s", temp ? temp : "", "nohup.out");
-			xcreate(temp, O_CREAT|O_APPEND|O_WRONLY, S_IRUSR|S_IWUSR);
-		}
-	}
-	if (isatty(0)) {
-		close(0);
-		open("/dev/null", O_RDONLY);
-	}
-	xexec(toys.optargs);
+  signal(SIGHUP, SIG_IGN);
+  if (isatty(1)) {
+    close(1);
+    if (-1 == open("nohup.out", O_CREAT|O_APPEND|O_WRONLY,
+        S_IRUSR|S_IWUSR ))
+    {
+      char *temp = getenv("HOME");
+      temp = xmsprintf("%s/%s", temp ? temp : "", "nohup.out");
+      xcreate(temp, O_CREAT|O_APPEND|O_WRONLY, S_IRUSR|S_IWUSR);
+    }
+  }
+  if (isatty(0)) {
+    close(0);
+    open("/dev/null", O_RDONLY);
+  }
+  xexec(toys.optargs);
 }