astHasParameterastHasParameter - Returns a flag indicating if a named global parameter is present in a Table

Description:
This function returns a flag indicating if a named parameter exists in a TableTable, for instance, by having been added to to the Table using astAddParameterastAddParameter.
Synopsis:
int astHasParameter( AstTable $*$this, const char $*$parameter )
Parameters:
this
Pointer to the Table.
parameter
The character string holding the upper case name of the parameter. Trailing spaces are ignored.
Notes:
  • A value of zero is returned for if an error occurs.