Utility Functions and C Language Reference > Utility Functions: C Language (lr_) > Alphabetical Listing > lr_paramarr_len

lr_paramarr_len

Returns the number of elements in a parameter array.

C Language

int lr_paramarr_len( const char * paramArrayName); 
Example: lr_paramarr_idx and lr_paramarr_len Parameter Functions

Arguments

Name Comments
paramArrayName The name of the parameter array.

lr_paramarr_len returns the number of elements in a parameter array.

Return Values

The length of the array. On error, returns -1. If the parameter is not an array, returns 0.

Parameterization

Standard parameterization is not available for this function.

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