FreeCalypso > hg > themwi-system-sw
view libutil/extdigits.c @ 82:ff4b76a107a1
sip-in: process responses as UAC for BYE
author | Mychaela Falconia <falcon@freecalypso.org> |
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date | Tue, 20 Sep 2022 20:33:09 -0800 |
parents | b13acb024fc6 |
children |
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/* * The library function implemented in this module checks "extended" * number digits, i.e., checks whether or not a given character * makes a valid "extended" number digit. */ is_valid_ext_digit(c) { switch (c) { case '0': case '1': case '2': case '3': case '4': case '5': case '6': case '7': case '8': case '9': case '*': case '#': case 'a': case 'b': case 'c': return(1); default: return(0); } }