373   struct stat statbuf;    /* The file-statistics return buffer */  in _pu_path_is_dir()  local
377   if(stat(pathname, &statbuf) < 0)  in _pu_path_is_dir()
382   return S_ISDIR(statbuf.st_mode) != 0;  in _pu_path_is_dir()
396   struct stat statbuf;    /* The file-statistics return buffer */  in _pu_path_is_file()  local
400   if(stat(pathname, &statbuf) < 0)  in _pu_path_is_file()
405   return S_ISREG(statbuf.st_mode) != 0;  in _pu_path_is_file()
419   struct stat statbuf;    /* The file-statistics return buffer */  in _pu_path_is_exe()  local
423   if(stat(pathname, &statbuf) < 0)  in _pu_path_is_exe()
428   return S_ISREG(statbuf.st_mode) != 0 &&  in _pu_path_is_exe()
429     (statbuf.st_mode & (S_IXOTH | S_IXGRP | S_IXUSR)) &&  in _pu_path_is_exe()
537   struct stat statbuf;  in _pu_file_exists()  local
538   return stat(pathname, &statbuf) == 0;  in _pu_file_exists()