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c362135134
nice (XPG3) calls getpriority and setpriority (in XPG4 but not XPG3, i.e. UX-shaded in XPG4). This patch fixes this by making those functions into weak aliases of __* functions and calling the __* versions as needed. Tested for x86_64 and x86 (testsuite, and that disassembly of installed shared libraries is unchanged by this patch). This completes cleaning up the unsorted linknamespace test XFAILs. [BZ #18553] * resource/getpriority.c (getpriority): Rename to __getpriority and define as weak alias of __getpriority. * resource/setpriority.c (setpriority): Rename to __setpriority and define as weak alias of __setpriority. * sysdeps/mach/hurd/getpriority.c (getpriority): Rename to __getpriority and define as weak alias of __getpriority. * sysdeps/mach/hurd/setpriority.c (setpriority): Rename to __setpriority and define as weak alias of __setpriority. * sysdeps/unix/syscalls.list (getpriority): Use __getpriority as strong name. (setpriority): Use __setpriority as strong name. * sysdeps/unix/sysv/linux/getpriority.c (getpriority): Rename to __getpriority and define as weak alias of __getpriority. * include/sys/resource.h (__getpriority): Declare. Use libc_hidden_proto. (__setpriority): Likewise. (getpriority): Don't use libc_hidden_proto. (setpriority): Likewise. * sysdeps/posix/nice.c (nice): Call __getpriority instead of getpriority. Call __setpriority instead of setpriority. * conform/Makefile (test-xfail-XPG3/unistd.h/linknamespace): Remove variable.
28 lines
970 B
C
28 lines
970 B
C
#ifndef _SYS_RESOURCE_H
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#include <resource/sys/resource.h>
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#ifndef _ISOMAC
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/* Prototypes repeated instead of using __typeof because
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sys/resource.h is included in C++ tests, and declaring functions
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with __typeof and __THROW doesn't work for C++. */
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extern int __getpriority (__priority_which_t __which, id_t __who) __THROW;
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libc_hidden_proto (__getpriority)
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extern int __setpriority (__priority_which_t __which, id_t __who, int __prio)
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__THROW;
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libc_hidden_proto (__setpriority)
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libc_hidden_proto (getrlimit64)
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extern __typeof (getrlimit64) __getrlimit64;
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libc_hidden_proto (__getrlimit64);
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/* Now define the internal interfaces. */
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extern int __getrlimit (enum __rlimit_resource __resource,
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struct rlimit *__rlimits);
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libc_hidden_proto (__getrlimit)
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extern int __getrusage (enum __rusage_who __who, struct rusage *__usage)
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attribute_hidden;
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extern int __setrlimit (enum __rlimit_resource __resource,
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const struct rlimit *__rlimits);
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#endif
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#endif
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