73 lines
1.2 KiB
C
73 lines
1.2 KiB
C
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/*
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* calmwm - the calm window manager
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*
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* Copyright (c) 2004 Marius Aamodt Eriksen <marius@monkey.org>
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* All rights reserved.
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*
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* $Id: util.c,v 1.1.1.1 2007/04/27 17:58:48 bernd Exp $
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*/
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#include "headers.h"
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#include "calmwm.h"
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#define MAXARGLEN 20
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int
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u_spawn(char *argstr)
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{
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char *args[MAXARGLEN], **ap;
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char **end = &args[MAXARGLEN - 1];
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switch (fork()) {
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case 0:
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ap = args;
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while (ap < end && (*ap = strsep(&argstr, " \t")) != NULL)
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ap++;
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*ap = NULL;
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setsid();
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execvp(args[0], args);
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err(1, args[0]);
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break;
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case -1:
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warn("fork");
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return (-1);
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default:
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break;
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}
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return (0);
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}
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int dirent_exists(char *filename) {
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struct stat buffer;
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return stat(filename, &buffer);
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}
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int dirent_isdir(char *filename) {
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struct stat buffer;
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int return_value;
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return_value = stat(filename, &buffer);
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if(return_value == -1)
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return 0;
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else
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return S_ISDIR(buffer.st_mode);
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}
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int dirent_islink(char *filename) {
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struct stat buffer;
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int return_value;
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return_value = lstat(filename, &buffer);
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if(return_value == -1)
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return 0;
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else
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return S_ISLNK(buffer.st_mode);
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}
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