35 lines
508 B
C
35 lines
508 B
C
/*
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* SPDX-FileCopyrightText: 2009 , Nicolas François
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*
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* SPDX-License-Identifier: BSD-3-Clause
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*/
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#include <config.h>
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#ident "$Id$"
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#include "prototypes.h"
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#include "defines.h"
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int
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get_gid(const char *gidstr, gid_t *gid)
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{
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long long val;
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char *endptr;
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errno = 0;
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val = strtoll(gidstr, &endptr, 10);
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if ( ('\0' == *gidstr)
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|| ('\0' != *endptr)
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|| (0 != errno)
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|| (/*@+longintegral@*/val != (gid_t)val)/*@=longintegral@*/) {
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return -1;
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}
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*gid = val;
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return 0;
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}
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