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d48354d860
Mark internal rpc functions with attribute_hidden to allow direct access within libc.so and libc.a without using GOT nor PLT. [BZ #18822] * include/rpc/rpc.h (__rpc_thread_variables): Add attribute_hidden. (__rpc_thread_svc_cleanup): Likewise. (__rpc_thread_clnt_cleanup): Likewise. (__rpc_thread_key_cleanup): Likewise.
70 lines
2.1 KiB
C
70 lines
2.1 KiB
C
#ifndef _RPC_RPC_H
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#include <sunrpc/rpc/rpc.h>
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# ifndef _ISOMAC
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#include <libc-tsd.h>
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/* Now define the internal interfaces. */
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extern unsigned long _create_xid (void);
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/*
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* Multi-threaded support
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* Group all global and static variables into a single spot.
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* This area is allocated on a per-thread basis
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*/
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#ifdef _RPC_THREAD_SAFE_
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struct rpc_thread_variables {
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fd_set svc_fdset_s; /* Global, rpc_common.c */
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struct rpc_createerr rpc_createerr_s; /* Global, rpc_common.c */
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struct pollfd *svc_pollfd_s; /* Global, rpc_common.c */
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int svc_max_pollfd_s; /* Global, rpc_common.c */
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char *clnt_perr_buf_s; /* clnt_perr.c */
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struct clntraw_private_s *clntraw_private_s; /* clnt_raw.c */
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struct callrpc_private_s *callrpc_private_s; /* clnt_simp.c */
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struct key_call_private *key_call_private_s; /* key_call.c */
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struct cache_entry *authdes_cache_s; /* svcauth_des.c */
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int *authdes_lru_s; /* svcauth_des.c */
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SVCXPRT **svc_xports_s; /* svc.c */
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struct svc_callout *svc_head_s; /* svc.c */
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struct svcraw_private_s *svcraw_private_s; /* svc_raw.c */
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struct proglst_ *svcsimple_proglst_s; /* svc_simple.c */
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SVCXPRT *svcsimple_transp_s; /* svc_simple.c */
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};
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extern struct rpc_thread_variables *__rpc_thread_variables(void)
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__attribute__ ((const)) attribute_hidden;
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extern void __rpc_thread_svc_cleanup (void) attribute_hidden;
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extern void __rpc_thread_clnt_cleanup (void) attribute_hidden;
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extern void __rpc_thread_key_cleanup (void) attribute_hidden;
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extern void __rpc_thread_destroy (void);
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__libc_tsd_define (extern, struct rpc_thread_variables *, RPC_VARS)
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#define RPC_THREAD_VARIABLE(x) (__rpc_thread_variables()->x)
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libc_hidden_proto (__rpc_thread_svc_max_pollfd)
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libc_hidden_proto (__rpc_thread_svc_pollfd)
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libc_hidden_proto (__rpc_thread_svc_fdset)
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libc_hidden_proto (__rpc_thread_createerr)
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/* Perform a host name lookup for NAME and return the first IPv4
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address in *ADDR. Return 0 on success and -1 on error (and set an
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RPC error). */
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int __libc_rpc_gethostbyname (const char *host, struct sockaddr_in *addr)
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attribute_hidden;
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#endif /* _RPC_THREAD_SAFE_ */
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# endif /* !_ISOMAC */
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#endif
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