CagdCrvReadFromFile2

Section: C Library Functions (3)
Updated: IRIT Version 6.0
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NAME

CagdCrvReadFromFile2()

SYNOPSIS

prsr_lib/cagdread.c:152

CagdCrvStruct *CagdCrvReadFromFile2(int Handler, char **ErrStr, int *ErrLine)

DESCRIPTION

Reads from a stream a curve. It is assumed prefix "[CURVE" has already been read. This is useful for a global parser which invokes this routine to read from a stream several times as a parent controller. For exactly this reason, the given stream descriptor is NOT closed in the end. If error is found in reading the stream, ErrStr is set to a string describing it and ErrLine to line it occured in stream relative to begining of curve. If no error is detected *ErrStr is set to NULL.

PARAMETERS:

Handler: A handler to the open stream.

ErrStr: Will be initialized if an error has occured.

ErrLine: Line number in strea of the error, if occured.

FUNCTION RETURN VALUE

CagdCrvStruct *: The read curve, or NULL if an error occured.

ORIGIN

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Time: 07:27:14 GMT, October 17, 2022