66 lines
1.2 KiB
C
Executable File
66 lines
1.2 KiB
C
Executable File
/*
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* Copyright (c) 1986-1992 by Sun Microsystems Inc.
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*/
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#include <netdb.h>
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#include <nss_dbdefs.h>
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#ifdef NSS_INCLUDE_UNSAFE
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/*
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* Ye olde non-reentrant interface (MT-unsafe, caveat utor)
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*/
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/*
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* Don't free this, even on an endnetent(), because bitter experience shows
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* that there's production code that does getXXXbyYYY(), then endXXXent(),
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* and then continues to use the pointer it got back.
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*/
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static nss_XbyY_buf_t *buffer;
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#define GETBUF() \
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NSS_XbyY_ALLOC(&buffer, sizeof (struct netent), NSS_BUFLEN_NETWORKS)
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/* === ?? set ENOMEM on failure? */
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struct netent *
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getnetbyname(nam)
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const char *nam;
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{
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nss_XbyY_buf_t *b;
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struct netent *res = 0;
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if ((b = GETBUF()) != 0) {
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res = getnetbyname_r(nam, b->result, b->buffer, b->buflen);
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}
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return (res);
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}
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struct netent *
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getnetbyaddr(net, type)
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long net;
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int type;
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{
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nss_XbyY_buf_t *b;
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struct netent *res = 0;
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if ((b = GETBUF()) != 0) {
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res = getnetbyaddr_r(net, type, b->result,
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b->buffer, b->buflen);
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}
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return (res);
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}
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struct netent *
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getnetent()
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{
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nss_XbyY_buf_t *b;
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struct netent *res = 0;
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if ((b = GETBUF()) != 0) {
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res = getnetent_r(b->result, b->buffer, b->buflen);
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}
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return (res);
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}
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#endif NSS_INCLUDE_UNSAFE
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