/****************************************************************************
- * Copyright (c) 1998-2009,2010 Free Software Foundation, Inc. *
+ * Copyright (c) 1998-2010,2011 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 <tic.h>
-MODULE_ID("$Id: access.c,v 1.16 2010/01/23 17:57:43 tom Exp $")
+MODULE_ID("$Id: access.c,v 1.18 2011/05/28 23:05:12 tom Exp $")
+
+#ifdef __TANDEM
+#define ROOT_UID 65535
+#endif
+
+#ifndef ROOT_UID
+#define ROOT_UID 0
+#endif
#define LOWERCASE(c) ((isalpha(UChar(c)) && isupper(UChar(c))) ? tolower(UChar(c)) : (c))
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) {
if (head == leaf)
(void) strcpy(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)
|| getgid() != getegid())
return FALSE;
#endif
- return getuid() != 0 && geteuid() != 0; /* ...finally, disallow root */
+ /* ...finally, disallow root */
+ return (getuid() != ROOT_UID) && (geteuid() != ROOT_UID);
}
#endif