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([2804:431:c7ca:1133:f2b4:82f6:95e1:c3d2]) by smtp.gmail.com with ESMTPSA id k25sm24058067pfa.213.2021.07.20.12.52.41 (version=TLS1_3 cipher=TLS_AES_128_GCM_SHA256 bits=128/128); Tue, 20 Jul 2021 12:52:42 -0700 (PDT) Subject: Re: [PATCH 3/8] Linux: Add time64 alias for prctl To: Florian Weimer , libc-alpha@sourceware.org References: <460a87e66eeae056c36a54206580d995f64c0caf.1625492203.git.fweimer@redhat.com> Message-ID: <0cc0598d-6cb4-35d9-a6cf-31fdfd83ccf1@linaro.org> Date: Tue, 20 Jul 2021 16:52:40 -0300 User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:78.0) Gecko/20100101 Thunderbird/78.11.0 MIME-Version: 1.0 In-Reply-To: <460a87e66eeae056c36a54206580d995f64c0caf.1625492203.git.fweimer@redhat.com> Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , From: Adhemerval Zanella via Libc-alpha Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces+e=80x24.org@sourceware.org Sender: "Libc-alpha" LGTM, thanks. Reviewed-by: Adhemerval Zanella On 05/07/2021 10:42, Florian Weimer via Libc-alpha wrote: > --- > sysdeps/unix/sysv/linux/Makefile | 4 ++- > sysdeps/unix/sysv/linux/Versions | 1 + > sysdeps/unix/sysv/linux/arm/be/libc.abilist | 1 + > sysdeps/unix/sysv/linux/arm/le/libc.abilist | 1 + > sysdeps/unix/sysv/linux/csky/libc.abilist | 1 + > sysdeps/unix/sysv/linux/hppa/libc.abilist | 1 + > sysdeps/unix/sysv/linux/i386/libc.abilist | 1 + > .../sysv/linux/m68k/coldfire/libc.abilist | 1 + > .../unix/sysv/linux/m68k/m680x0/libc.abilist | 1 + > .../sysv/linux/microblaze/be/libc.abilist | 1 + > .../sysv/linux/microblaze/le/libc.abilist | 1 + > .../sysv/linux/mips/mips32/fpu/libc.abilist | 1 + > .../sysv/linux/mips/mips32/nofpu/libc.abilist | 1 + > .../sysv/linux/mips/mips64/n32/libc.abilist | 1 + > sysdeps/unix/sysv/linux/nios2/libc.abilist | 1 + > .../linux/powerpc/powerpc32/fpu/libc.abilist | 1 + > .../powerpc/powerpc32/nofpu/libc.abilist | 1 + > sysdeps/unix/sysv/linux/prctl.c | 3 ++ > .../unix/sysv/linux/s390/s390-32/libc.abilist | 1 + > sysdeps/unix/sysv/linux/sh/be/libc.abilist | 1 + > sysdeps/unix/sysv/linux/sh/le/libc.abilist | 1 + > .../sysv/linux/sparc/sparc32/libc.abilist | 1 + > sysdeps/unix/sysv/linux/sys/prctl.h | 10 ++++++ > sysdeps/unix/sysv/linux/tst-prctl-time64.c | 1 + > sysdeps/unix/sysv/linux/tst-prctl.c | 33 +++++++++++++++++++ > 25 files changed, 70 insertions(+), 1 deletion(-) > create mode 100644 sysdeps/unix/sysv/linux/tst-prctl-time64.c > create mode 100644 sysdeps/unix/sysv/linux/tst-prctl.c > > diff --git a/sysdeps/unix/sysv/linux/Makefile b/sysdeps/unix/sysv/linux/Makefile > index faea02bd1b..6fe358cecc 100644 > --- a/sysdeps/unix/sysv/linux/Makefile > +++ b/sysdeps/unix/sysv/linux/Makefile > @@ -116,7 +116,7 @@ tests += tst-clone tst-clone2 tst-clone3 tst-fanotify tst-personality \ > tst-tgkill tst-sysvsem-linux tst-sysvmsg-linux tst-sysvshm-linux \ > tst-timerfd tst-ppoll \ > tst-clock_adjtime tst-adjtimex tst-ntp_adjtime tst-ntp_gettime \ > - tst-ntp_gettimex tst-sigtimedwait tst-misalign-clone > + tst-ntp_gettimex tst-sigtimedwait tst-misalign-clone tst-prctl > > # Test for the symbol version of fcntl that was replaced in glibc 2.28. > ifeq ($(have-GLIBC_2.27)$(build-shared),yesyes) > @@ -134,6 +134,8 @@ tests-time64 += \ > tst-ppoll-time64 \ > tst-sigtimedwait-time64 \ > tst-timerfd-time64 \ > + tst-prctl-time64 \ > + # tests-time64 > > CFLAGS-tst-sigcontext-get_pc.c = -fasynchronous-unwind-tables > Ok. > diff --git a/sysdeps/unix/sysv/linux/Versions b/sysdeps/unix/sysv/linux/Versions > index c12ee647ae..97e1e81801 100644 > --- a/sysdeps/unix/sysv/linux/Versions > +++ b/sysdeps/unix/sysv/linux/Versions > @@ -245,6 +245,7 @@ libc { > __ntp_gettime64; > __ntp_gettimex64; > __ppoll64; > + __prctl_time64; > __pselec64; > __pselect64; > __pthread_clockjoin_np64; Ok. > diff --git a/sysdeps/unix/sysv/linux/arm/be/libc.abilist b/sysdeps/unix/sysv/linux/arm/be/libc.abilist > index 1243e62e45..06deef986f 100644 > --- a/sysdeps/unix/sysv/linux/arm/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/arm/be/libc.abilist > @@ -240,6 +240,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/arm/le/libc.abilist b/sysdeps/unix/sysv/linux/arm/le/libc.abilist > index 4750d5db49..cb5a95ebb9 100644 > --- a/sysdeps/unix/sysv/linux/arm/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/arm/le/libc.abilist > @@ -237,6 +237,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/csky/libc.abilist b/sysdeps/unix/sysv/linux/csky/libc.abilist > index 6e3263d2fd..76a1898218 100644 > --- a/sysdeps/unix/sysv/linux/csky/libc.abilist > +++ b/sysdeps/unix/sysv/linux/csky/libc.abilist > @@ -2372,6 +2372,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/hppa/libc.abilist b/sysdeps/unix/sysv/linux/hppa/libc.abilist > index d21cefe909..cb135fe6ca 100644 > --- a/sysdeps/unix/sysv/linux/hppa/libc.abilist > +++ b/sysdeps/unix/sysv/linux/hppa/libc.abilist > @@ -2325,6 +2325,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/i386/libc.abilist b/sysdeps/unix/sysv/linux/i386/libc.abilist > index f10f233bf6..8941056337 100644 > --- a/sysdeps/unix/sysv/linux/i386/libc.abilist > +++ b/sysdeps/unix/sysv/linux/i386/libc.abilist > @@ -2509,6 +2509,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist > index 577f5f171d..7cec07ea16 100644 > --- a/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist > +++ b/sysdeps/unix/sysv/linux/m68k/coldfire/libc.abilist > @@ -241,6 +241,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist > index af68a21c02..edc488fe98 100644 > --- a/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist > +++ b/sysdeps/unix/sysv/linux/m68k/m680x0/libc.abilist > @@ -2452,6 +2452,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist > index c875c87f93..b382d9b268 100644 > --- a/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/microblaze/be/libc.abilist > @@ -2423,6 +2423,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist > index 23835351e3..75752d1400 100644 > --- a/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/microblaze/le/libc.abilist > @@ -2420,6 +2420,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist > index 08a16d9140..e362490afb 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips32/fpu/libc.abilist > @@ -2417,6 +2417,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist > index 88a739586c..d2eba312a7 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips32/nofpu/libc.abilist > @@ -2415,6 +2415,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist > index a7f8058932..ec5d956d0c 100644 > --- a/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/mips/mips64/n32/libc.abilist > @@ -2423,6 +2423,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/nios2/libc.abilist b/sysdeps/unix/sysv/linux/nios2/libc.abilist > index 00242d3e83..5ffbab4d4c 100644 > --- a/sysdeps/unix/sysv/linux/nios2/libc.abilist > +++ b/sysdeps/unix/sysv/linux/nios2/libc.abilist > @@ -2462,6 +2462,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist > index 2589b685d6..d4ba30a441 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/fpu/libc.abilist > @@ -2479,6 +2479,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist > index e4b172a6e0..8eb206d36e 100644 > --- a/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist > +++ b/sysdeps/unix/sysv/linux/powerpc/powerpc32/nofpu/libc.abilist > @@ -2512,6 +2512,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/prctl.c b/sysdeps/unix/sysv/linux/prctl.c > index 85ad4cdd83..2af7b307ef 100644 > --- a/sysdeps/unix/sysv/linux/prctl.c > +++ b/sysdeps/unix/sysv/linux/prctl.c > @@ -40,3 +40,6 @@ __prctl (int option, ...) > > libc_hidden_def (__prctl) > weak_alias (__prctl, prctl) > +#if __TIMESIZE != 64 > +weak_alias (__prctl, __prctl_time64) > +#endif Ok. > diff --git a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist > index be2908b27a..a3c80bc9ba 100644 > --- a/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/s390/s390-32/libc.abilist > @@ -2477,6 +2477,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/sh/be/libc.abilist b/sysdeps/unix/sysv/linux/sh/be/libc.abilist > index 4797150a1c..6692749dac 100644 > --- a/sysdeps/unix/sysv/linux/sh/be/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sh/be/libc.abilist > @@ -2332,6 +2332,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/sh/le/libc.abilist b/sysdeps/unix/sysv/linux/sh/le/libc.abilist > index 4d38657618..2207e3811c 100644 > --- a/sysdeps/unix/sysv/linux/sh/le/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sh/le/libc.abilist > @@ -2329,6 +2329,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist > index fe026eb19e..16099127e5 100644 > --- a/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist > +++ b/sysdeps/unix/sysv/linux/sparc/sparc32/libc.abilist > @@ -2472,6 +2472,7 @@ GLIBC_2.34 __nftw64_time64 F > GLIBC_2.34 __ntp_gettime64 F > GLIBC_2.34 __ntp_gettimex64 F > GLIBC_2.34 __ppoll64 F > +GLIBC_2.34 __prctl_time64 F > GLIBC_2.34 __pselect64 F > GLIBC_2.34 __pthread_cleanup_routine F > GLIBC_2.34 __pthread_clockjoin_np64 F > diff --git a/sysdeps/unix/sysv/linux/sys/prctl.h b/sysdeps/unix/sysv/linux/sys/prctl.h > index c9048c7cdb..db88938b3a 100644 > --- a/sysdeps/unix/sysv/linux/sys/prctl.h > +++ b/sysdeps/unix/sysv/linux/sys/prctl.h > @@ -38,7 +38,17 @@ > __BEGIN_DECLS > > /* Control process execution. */ > +#ifndef __USE_TIME_BITS64 > extern int prctl (int __option, ...) __THROW; > +#else > +# ifdef __REDIRECT > +extern int __REDIRECT (prctl, (int __option, ...), __prctl_time64) __THROW; > +# else > +extern int __prctl_time64 (int __option,d ...) __THROW; > +# define ioctl __prctl_time64 > +# endif > +#endif > + > > __END_DECLS > Ok. > diff --git a/sysdeps/unix/sysv/linux/tst-prctl-time64.c b/sysdeps/unix/sysv/linux/tst-prctl-time64.c > new file mode 100644 > index 0000000000..d233e12bf4 > --- /dev/null > +++ b/sysdeps/unix/sysv/linux/tst-prctl-time64.c > @@ -0,0 +1 @@ > +#include "tst-prctl.c" > diff --git a/sysdeps/unix/sysv/linux/tst-prctl.c b/sysdeps/unix/sysv/linux/tst-prctl.c > new file mode 100644 > index 0000000000..a9dd1dcd85 > --- /dev/null > +++ b/sysdeps/unix/sysv/linux/tst-prctl.c > @@ -0,0 +1,33 @@ > +/* Smoke test for prctl. > + Copyright (C) 2021 Free Software Foundation, Inc. > + This file is part of the GNU C Library. > + > + The GNU C Library is free software; you can redistribute it and/or > + modify it under the terms of the GNU Lesser General Public > + License as published by the Free Software Foundation; either > + version 2.1 of the License, or (at your option) any later version. > + > + The GNU C Library is distributed in the hope that it will be useful, > + but WITHOUT ANY WARRANTY; without even the implied warranty of > + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU > + Lesser General Public License for more details. > + > + You should have received a copy of the GNU Lesser General Public > + License along with the GNU C Library; if not, see > + . */ > + > +#include > +#include > + > +static int > +do_test (void) > +{ > + TEST_COMPARE (prctl (PR_SET_NAME, "thread name", 0, 0, 0), 0); > + char buffer[16] = { 0, }; > + TEST_COMPARE (prctl (PR_GET_NAME, buffer, 0, 0, 0), 0); > + char expected[16] = "thread name"; > + TEST_COMPARE_BLOB (buffer, sizeof (buffer), expected, sizeof (expected)); > + return 0; > +} > + > +#include > Ok.