dlerror(3)                                                   dlerror(3)

  dlerror()

  NAME

    dlerror() - report diagnostic information on dynamic linking

  SYNOPSIS

    #include 

    char *dlerror(void)

  DESCRIPTION

    The dlerror(3) call returns a character string (null-terminated, with no
    trailing newline) that describes the most recent error during dynamic
    linking.

    If there have been no errors since the last time dlerror(3) was called, it
    returns NULL.

  RETURN VALUES

    After success, the dlerror(3) call returns a null-terminated character
    string. If it fails, it returns NULL.

  SEE ALSO

    dlclose(3)

    dlopen(3)

  USAGE NOTES

    The dlerror function is thread safe.

    The dlerror function is not async-signal safe.