NAME

inquire_gerror − return information on the most recent graphics error

SYNOPSIS

C Syntax:

void inquire_gerror (error,error_fildes);
int *error,*error_fildes;

FORTRAN77 Syntax:

subroutine inquire_gerror(error,error_fildes)
integer*4 error,error_fildes

Pascal Syntax:

procedure inquire_gerror(var error,error_fildes:integer);

DESCRIPTION

Output Parameters

error Graphics error number for the most recent error. 

error_fildes File descriptor for the device specified in the library invocation where the error occurred. 

A call to inquire_gerror clears the error buffer.  For example, if two successive calls are made to inquire_gerror, the second call will not return an error. 

SEE ALSO

gerr_control(3G). 

Hewlett-Packard Company  —  HP-UX Release 9.0: August 1992