b33abb44fd
git-svn-id: svn://svn.h5l.se/heimdal/trunk/heimdal@171 ec53bebd-3082-4978-b11e-865c3cabbd6b
42 lines
655 B
C
42 lines
655 B
C
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/*
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* The routine parsetos() for UNICOS 6.0/6.1 systems. This
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* is part of UNICOS 7.0 and later.
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*/
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#include <stdio.h>
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#include <sys/types.h>
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#include <netdb.h>
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#include <errno.h>
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#define MIN_TOS 0
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#define MAX_TOS 255
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int
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parsetos(name, proto)
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char *name;
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char *proto;
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{
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register char *c;
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int tos;
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struct tosent *tosp;
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tosp = gettosbyname(name, proto);
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if (tosp) {
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tos = tosp->t_tos;
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} else {
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for (c = name; *c; c++) {
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if (*c < '0' || *c > '9') {
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errno = EINVAL;
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return (-1);
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}
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}
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tos = (int)strtol(name, (char **)NULL, 0);
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}
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if (tos < MIN_TOS || tos > MAX_TOS) {
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errno = ERANGE;
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return (-1);
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}
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return (tos);
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}
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