/****************************************************************************
- * Copyright (c) 1998-2010,2011 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2011,2012 Free Software Foundation, Inc. *
* *
* Permission is hereby granted, free of charge, to any person obtaining a *
* copy of this software and associated documentation files (the *
#include <curses.priv.h>
#include <ctype.h>
-#include <sys/stat.h>
#include <tic.h>
-MODULE_ID("$Id: access.c,v 1.17 2011/05/07 15:02:03 tom Exp $")
+MODULE_ID("$Id: access.c,v 1.22 2012/02/22 22:34:31 tom Exp $")
#ifdef __TANDEM
#define ROOT_UID 65535
NCURSES_EXPORT(int)
_nc_access(const char *path, int mode)
{
- if (access(path, mode) < 0) {
+ int result;
+
+ if (path == 0) {
+ result = -1;
+ } else if (access(path, mode) < 0) {
if ((mode & W_OK) != 0
&& errno == ENOENT
&& strlen(path) < PATH_MAX) {
char head[PATH_MAX];
- char *leaf = _nc_basename(strcpy(head, path));
+ char *leaf;
+ _nc_STRCPY(head, path, sizeof(head));
+ leaf = _nc_basename(head);
if (leaf == 0)
leaf = head;
*leaf = '\0';
if (head == leaf)
- (void) strcpy(head, ".");
+ _nc_STRCPY(head, ".", sizeof(head));
- return access(head, R_OK | W_OK | X_OK);
+ result = access(head, R_OK | W_OK | X_OK);
+ } else {
+ result = -1;
}
- return -1;
+ } else {
+ result = 0;
}
- return 0;
+ return result;
}
NCURSES_EXPORT(bool)
struct stat sb;
if (stat(path, &sb) == 0
- && (sb.st_mode & S_IFMT) == S_IFDIR) {
+ && S_ISDIR(sb.st_mode)) {
result = TRUE;
}
return result;
struct stat sb;
if (stat(path, &sb) == 0
- && (sb.st_mode & S_IFMT) == S_IFREG) {
+ && S_ISREG(sb.st_mode)) {
result = TRUE;
}
return result;