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SFL Version 2.11 |
#include "sflsymb.h" long sym_get_number ( const SYMTAB *table, /* Symbol table to process */ const char *name, /* Name of symbol to look for */ const long default_value) /* Value to return if not defined */
Returns value for specified symbol, as a long value. If the symbol is not defined in the table, returns a default value.
value = sym_get_number (env, "MAX_USERS", 10);
{ char *value; value = sym get value (table, name, NULL); return (value? atol (value): default_value); }
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