ESLLIB Function

Return the length of a null terminated character array.

EslPtrStrLen( ADDRESS_IV )

ADDRESS_IV

A pointer to the area in memory containing the null terminated character array.

Description

This function returns the number of single byte characters between the specified memory address and the first null character. As 'C' and ANSI system calls use single byte null terminated character arrays to store a string value, this function is an essential stage in converting such strings into an Esl string.

See Also

EslSetStringValue( ) Function