diff options
Diffstat (limited to 'c/rvs.h')
-rw-r--r-- | c/rvs.h | 91 |
1 files changed, 0 insertions, 91 deletions
diff --git a/c/rvs.h b/c/rvs.h deleted file mode 100644 index 5301b09..0000000 --- a/c/rvs.h +++ /dev/null @@ -1,91 +0,0 @@ -/* Copyright (C) 2009 Luke Shumaker - - This file is part of rvs. - - rvs 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 2, or (at your - option) any later version. - - rvs 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 rvs; see the file COPYING. - If not, write to the Free Software Foundation, - 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. -*/ - -#include <stdio.h> -#include <dirent.h> -#include <stdlib.h> -#include <string.h> -#include <unistd.h> -#include <errno.h> -#include <error.h> - -void *xmalloc (size_t size) -{ - void *value = malloc (size); - if (value == NULL) - error(EXIT_FAILURE,0,"virtual memory exhausted"); - return value; -} - -void *xrealloc (void *ptr, size_t size) -{ - void *value = realloc (ptr, size); - if (value == NULL) - error(EXIT_FAILURE,0,"virtual memory exhausted"); - return value; -} - -void xfree (void *ptr) -{ - free (ptr); -} - -int xchdir (const char *filename) -{ - int ret=chdir(filename); - if (ret != 0) { - error(EXIT_FAILURE,errno,"%s/",filename); - } - return ret; -} - -FILE *xfopen (const char *filename, const char *opentype) -{ - FILE *file = fopen(filename,opentype); - /* fopen gives NULL on failure */ - if ( file == NULL ) { - error(EXIT_FAILURE,errno,"%s",filename); - } - - return file; -} - -DIR *xopendir (const char *dirname) -{ - DIR *dir = opendir (dirname); - if (dir == NULL) { - error(EXIT_FAILURE,errno,"%s/",dirname); - } - - return dir; -} - -void stradds(size_t *size, char **dest, char *str) -{ - if (*size > ( strlen(*dest) + strlen(str) )) { - strcat(*dest, str); - } else { - *size = strlen(*dest) + strlen(str) + 1; - - *dest = (char *) xrealloc (*dest, *size); - strcat(*dest, str); - } -} - |