Htrunc

int32 Htrunc(int32 h_id, int32 trunc_len)

h_id IN:
Access identifier returned by Hstartread or Hnextread

trunc_len IN:
Length to truncate element

Purpose

Truncates the data object specified by the h_id to the length trunc_len.

Return value

Returns the length of a data element if found and FAIL (or -1) otherwise.

Description

Htrunc does not handle special elements.

	h_id	IN:	Access identifier returned by Hstartread or Hnextread
	trunc_len	IN:	Length to truncate element

	Purpose	Truncates the data object specified by the h_id to the length trunc_len.
	Return value	Returns the length of a data element if found and FAIL (or -1) otherwise.
	Description	Htrunc does not handle special elements.

[Back to Interface] [Prev] [Next]

hdfhelp@ncsa.uiuc.edu

HDF Reference Manual - 07/29/98, NCSA HDF Development Group.