69 lines
1.3 KiB
C
Executable File
69 lines
1.3 KiB
C
Executable File
/*
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* Copyright (c) 1986-1994 by Sun Microsystems Inc.
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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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* lib/libsocket/inet/getservent.c
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*/
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#ident "@(#)getservent.c 1.14 94/03/24 SMI"
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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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* Don't free this, even on an endservent(), 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 servent), NSS_BUFLEN_SERVICES)
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/* === ?? set ENOMEM on failure? */
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struct servent *
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getservbyname(nam, proto)
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const char *nam;
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const char *proto;
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{
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nss_XbyY_buf_t *b;
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struct servent *res = 0;
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if ((b = GETBUF()) != 0) {
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res = getservbyname_r(nam, proto,
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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 servent *
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getservbyport(port, proto)
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int port;
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const char *proto;
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{
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nss_XbyY_buf_t *b;
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struct servent *res = 0;
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if ((b = GETBUF()) != 0) {
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res = getservbyport_r(port, proto,
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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 servent *
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getservent()
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{
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nss_XbyY_buf_t *b;
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struct servent *res = 0;
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if ((b = GETBUF()) != 0) {
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res = getservent_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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