84d9c625bf
- Fix for possible unset uid/gid in toproto
- Fix for default mtree style
- Update libelf
- Importing libexecinfo
- Resynchronize GCC, mpc, gmp, mpfr
- build.sh: Replace params with show-params.
This has been done as the make target has been renamed in the same
way, while a new target named params has been added. This new
target generates a file containing all the parameters, instead of
printing it on the console.
- Update test48 with new etc/services (Fix by Ben Gras <ben@minix3.org)
get getservbyport() out of the inner loop
Change-Id: Ie6ad5226fa2621ff9f0dee8782ea48f9443d2091
47 lines
1,023 B
C
47 lines
1,023 B
C
/* $NetBSD: dldb.c,v 1.2 2013/11/22 15:52:05 christos Exp $ */
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#include "config.h"
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#include <dlfcn.h>
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#include "common.h"
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#include "pathnames.h"
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static void relocate __P(());
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#define RELOC(func,returntype,args,proto,types) \
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static returntype reloc_##func __P(proto); \
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returntype (*nvi_##func) __P(proto) = reloc_##func; \
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static returntype reloc_##func args \
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types \
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{ \
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relocate(); \
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return nvi_##func args; \
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}
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RELOC(db_create,int,(a,b,c),(DB **, DB_ENV *, u_int32_t),
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DB**a;DB_ENV*b;u_int32_t c;)
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RELOC(db_env_create,int,(a,b),(DB_ENV **, u_int32_t),DB_ENV ** a;u_int32_t b;);
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RELOC(db_strerror,char *,(a),(int),int a;)
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#define LOADSYM(func) \
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if ((nvi_##func = dlsym(handle, #func)) == NULL) \
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goto error;
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static void
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relocate()
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{
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void *handle = dlopen(_PATH_DB3, RTLD_LAZY);
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if (!handle)
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goto error;
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LOADSYM(db_create)
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LOADSYM(db_env_create)
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LOADSYM(db_strerror)
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return;
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error:
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fprintf(stderr, "Relocation error: %s\n", dlerror());
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abort();
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}
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