crg_read_b2min_breakpoints_c (ul_crg)

	status.i4.v = crg_read_b2min_breakpoints_c(file.i4.v, breakpoints.r4a.r,
						   int *num_breakpoints)

	This returns the b2min breakpoint values from a CRG file.

	file		file of interest (Passing a value of CLIB_DEFAULT_ARG
			will result in reading the active file.)
	breakpoints	returned array of breakpoint values in seconds
			(A value of NULL can be passed for this argument
			 if no breakpoints are desired.)
	num_breakpoints	returned number of breakpoints

	This function returns ACNET status values as follows:

	SQL_OK			success
	SQL_xxx			error in reading database

	This function requires the following include files:

	ul_crg_h:crg_h, acnet_errors_h

	Related functions:

	crg_read_b2min_slope, cnv_time_energy, crg_param_read, crg_tecar_read,
	crg_read_tuner, crg_active_file, crg_tecar_c_to_ftn

	C usage:

	int	status;
	int	file = CLIB_DEFAULT_ARG;
	int	num_breakpoints;
	float	*breakpoints;

	status = crg_read_b2min_breakpoints_c(file,(int *) NULL,
					      &num_breakpoints);

	breakpoints = (float *) malloc(num_breakpoints*(sizeof(float)));

	status = crg_read_b2min_breakpoints_c(file,breakpoints,
					      &num_breakpoints);