heaio

•  headas_stdio.c
  

  Contains routines used to write diagnostic and error output to the standard HEADAS output/error streams (replacing C stdio routines):

  •  int headas_printf(const char *, ...)
    

    Replaces the stdio printf() with identical arguments. Text is written to the location specified by the HEADASOUTPUT environment variable (if present) instead of to stdout.

  •  int headas_chat(int, const char *, ...)
    

    Same as headas_printf() but takes an integer argument which specifies the threshold chatter level below which the text will not be output.

  •  int pil_printf(const char *, ...)
    

    A substitute for printf() for internal use by PIL only. Should not be called by tasks directly (NOT CURRENTLY USED).

  •  void headas_f77echo(const char *)
    

    A Fortran-callable version of headas_printf(). It is called hdecho() from Fortran programs.

  •  void headas_f77err(const char *)
    

    A Fortran-callable version of fprintf(stderr, ...). Called hderr() from Fortran. This routine will write to the stderr stream (which may have been redirected via the HEADASERROR environment variable).

  •  void headas_f77chat(int, const char *)
    

    A Fortran-callable version of headas_chat(). It is called hdchat() from Fortran.