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/*
* calmwm - the calm window manager
*
* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
* ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
* OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*
* $Id: util.c,v 1.3 2008/01/11 16:06:44 oga Exp $
*/
#include "headers.h"
#include "calmwm.h"
#define MAXARGLEN 20
int
u_spawn(char *argstr)
{
char *args[MAXARGLEN], **ap;
char **end = &args[MAXARGLEN - 1];
switch (fork()) {
case 0:
ap = args;
while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
ap++;
*ap = NULL;
setsid();
execvp(args[0], args);
err(1, args[0]);
break;
case -1:
warn("fork");
return (-1);
default:
break;
}
return (0);
}
void
exec_wm(char *argstr)
{
char *args[MAXARGLEN], **ap = args;
char **end = &args[MAXARGLEN - 1];
while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
ap++;
*ap = NULL;
setsid();
execvp(args[0], args);
err(1, args[0]);
}
int dirent_exists(char *filename) {
struct stat buffer;
return stat(filename, &buffer);
}
int dirent_isdir(char *filename) {
struct stat buffer;
int return_value;
return_value = stat(filename, &buffer);
if(return_value == -1)
return 0;
else
return S_ISDIR(buffer.st_mode);
}
int dirent_islink(char *filename) {
struct stat buffer;
int return_value;
return_value = lstat(filename, &buffer);
if(return_value == -1)
return 0;
else
return S_ISLNK(buffer.st_mode);
}
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