- if (access(path, mode) < 0) {
- if ((mode & W_OK) != 0
- && errno == ENOENT) {
- char head[PATH_MAX];
- char *leaf = strrchr(strcpy(head, path), '/');
- if (leaf == 0)
- leaf = head;
- *leaf = '\0';
- if (head == leaf)
- (void)strcpy(head, ".");
- return access(head, R_OK|W_OK|X_OK);
- }
- return -1;
+ char *result = strrchr(path, '/');
+#ifdef __EMX__
+ if (result == 0)
+ result = strrchr(path, '\\');
+#endif
+ if (result == 0)
+ result = path;
+ else
+ result++;
+ return result;
+}
+
+int
+_nc_access(const char *path, int mode)
+{
+ 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));
+
+ if (leaf == 0)
+ leaf = head;
+ *leaf = '\0';
+ if (head == leaf)
+ (void) strcpy(head, ".");
+
+ return access(head, R_OK | W_OK | X_OK);