diff options
author | jkim <jkim@FreeBSD.org> | 2011-02-07 21:26:46 +0000 |
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committer | jkim <jkim@FreeBSD.org> | 2011-02-07 21:26:46 +0000 |
commit | 365538a229a5a42c6c4aed58dcfbc8e8228a66df (patch) | |
tree | d3de8dc8a5660a541622ab9f21ef998d3f86dfa0 | |
parent | d8708af48420e2edefa6527dd71ac07b1c5353eb (diff) | |
download | FreeBSD-src-365538a229a5a42c6c4aed58dcfbc8e8228a66df.zip FreeBSD-src-365538a229a5a42c6c4aed58dcfbc8e8228a66df.tar.gz |
Introduce a non-portable function pthread_getthreadid_np(3) to retrieve
calling thread's unique integral ID, which is similar to AIX function of
the same name. Bump __FreeBSD_version to note its introduction.
Reviewed by: kib
-rw-r--r-- | include/pthread_np.h | 1 | ||||
-rw-r--r-- | lib/libc/include/namespace.h | 1 | ||||
-rw-r--r-- | lib/libc/include/un-namespace.h | 1 | ||||
-rw-r--r-- | lib/libthr/pthread.map | 2 | ||||
-rw-r--r-- | lib/libthr/thread/Makefile.inc | 1 | ||||
-rw-r--r-- | lib/libthr/thread/thr_getthreadid_np.c | 48 | ||||
-rw-r--r-- | share/man/man3/Makefile | 1 | ||||
-rw-r--r-- | share/man/man3/pthread_getthreadid_np.3 | 113 | ||||
-rw-r--r-- | share/man/man3/pthread_self.3 | 3 | ||||
-rw-r--r-- | sys/sys/param.h | 2 |
10 files changed, 171 insertions, 2 deletions
diff --git a/include/pthread_np.h b/include/pthread_np.h index b969988..1a2dbe9 100644 --- a/include/pthread_np.h +++ b/include/pthread_np.h @@ -48,6 +48,7 @@ int pthread_attr_get_np(pthread_t, pthread_attr_t *); int pthread_attr_getaffinity_np(const pthread_attr_t *, size_t, cpuset_t *); int pthread_attr_setaffinity_np(pthread_attr_t *, size_t, const cpuset_t *); int pthread_getaffinity_np(pthread_t, size_t, cpuset_t *); +int pthread_getthreadid_np(void); int pthread_main_np(void); int pthread_multi_np(void); int pthread_mutexattr_getkind_np(pthread_mutexattr_t); diff --git a/lib/libc/include/namespace.h b/lib/libc/include/namespace.h index 6ba8bab..1e00030 100644 --- a/lib/libc/include/namespace.h +++ b/lib/libc/include/namespace.h @@ -137,6 +137,7 @@ #define pthread_getprio _pthread_getprio #define pthread_getschedparam _pthread_getschedparam #define pthread_getspecific _pthread_getspecific +#define pthread_getthreadid_np _pthread_getthreadid_np #define pthread_join _pthread_join #define pthread_key_create _pthread_key_create #define pthread_key_delete _pthread_key_delete diff --git a/lib/libc/include/un-namespace.h b/lib/libc/include/un-namespace.h index 00f0df2..9c9ce97 100644 --- a/lib/libc/include/un-namespace.h +++ b/lib/libc/include/un-namespace.h @@ -118,6 +118,7 @@ #undef pthread_getprio #undef pthread_getschedparam #undef pthread_getspecific +#undef pthread_getthreadid_np #undef pthread_join #undef pthread_key_create #undef pthread_key_delete diff --git a/lib/libthr/pthread.map b/lib/libthr/pthread.map index 9f82a1b..355edea 100644 --- a/lib/libthr/pthread.map +++ b/lib/libthr/pthread.map @@ -272,6 +272,7 @@ FBSDprivate_1.0 { _pthread_getprio; _pthread_getschedparam; _pthread_getspecific; + _pthread_getthreadid_np; _pthread_join; _pthread_key_create; _pthread_key_delete; @@ -403,6 +404,7 @@ FBSD_1.1 { FBSD_1.2 { openat; + pthread_getthreadid_np; setcontext; swapcontext; }; diff --git a/lib/libthr/thread/Makefile.inc b/lib/libthr/thread/Makefile.inc index 6d571d4..ddde6e9 100644 --- a/lib/libthr/thread/Makefile.inc +++ b/lib/libthr/thread/Makefile.inc @@ -22,6 +22,7 @@ SRCS+= \ thr_getprio.c \ thr_getcpuclockid.c \ thr_getschedparam.c \ + thr_getthreadid_np.c \ thr_info.c \ thr_init.c \ thr_join.c \ diff --git a/lib/libthr/thread/thr_getthreadid_np.c b/lib/libthr/thread/thr_getthreadid_np.c new file mode 100644 index 0000000..f963a56 --- /dev/null +++ b/lib/libthr/thread/thr_getthreadid_np.c @@ -0,0 +1,48 @@ +/* + * Copyright (c) 2011 Jung-uk Kim <jkim@FreeBSD.org> + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * $FreeBSD$ + */ + +#include "namespace.h" +#include <pthread.h> +#include <pthread_np.h> +#include "un-namespace.h" + +#include "thr_private.h" + +__weak_reference(_pthread_getthreadid_np, pthread_getthreadid_np); + +/* + * Provide the equivelant to AIX pthread_getthreadid_np() function. + */ +int +_pthread_getthreadid_np(void) +{ + struct pthread *curthread; + + _thr_check_init(); + curthread = _get_curthread(); + return (TID(curthread)); +} diff --git a/share/man/man3/Makefile b/share/man/man3/Makefile index cc9a3f3..9111c5c 100644 --- a/share/man/man3/Makefile +++ b/share/man/man3/Makefile @@ -179,6 +179,7 @@ PTHREAD_MAN= pthread.3 \ pthread_exit.3 \ pthread_getconcurrency.3 \ pthread_getspecific.3 \ + pthread_getthreadid_np.3 \ pthread_join.3 \ pthread_key_create.3 \ pthread_key_delete.3 \ diff --git a/share/man/man3/pthread_getthreadid_np.3 b/share/man/man3/pthread_getthreadid_np.3 new file mode 100644 index 0000000..de17fc5 --- /dev/null +++ b/share/man/man3/pthread_getthreadid_np.3 @@ -0,0 +1,113 @@ +.\" Copyright (c) 2011 Jung-uk Kim <jkim@FreeBSD.org> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd February 7, 2011 +.Dt PTHREAD_GETTHREADID_NP 3 +.Os +.Sh NAME +.Nm pthread_getthreadid_np +.Nd get the calling thread's integral ID +.Sh LIBRARY +.Lb libpthread +.Sh SYNOPSIS +.In pthread_np.h +.Ft int +.Fn pthread_getthreadid_np void +.Sh DESCRIPTION +The +.Fn pthread_getthreadid_np +function returns the unique integral ID of the calling thread. +Its semantics is similar to the AIX's +.Fn pthread_getthreadid_np +functuion. +.Sh RETURN VALUES +The +.Fn pthread_getthreadid_np +function returns the thread integral ID of the calling thread. +.Sh ERRORS +None. +.Sh SEE ALSO +.Xr pthread_self 3 +.Sh AUTHORS +This manual page was written by +.An Jung-uk Kim Aq jkim@FreeBSD.org . +.\" Copyright (c) 2011 Jung-uk Kim <jkim@FreeBSD.org> +.\" All rights reserved. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND +.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE +.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE +.\" ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE +.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL +.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS +.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) +.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT +.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY +.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF +.\" SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd February 4, 2011 +.Dt PTHREAD_GETTHREADID_NP 3 +.Os +.Sh NAME +.Nm pthread_getthreadid_np +.Nd get the calling thread's unique integral ID +.Sh LIBRARY +.Lb libpthread +.Sh SYNOPSIS +.In pthread_np.h +.Ft int +.Fn pthread_getthreadid_np void +.Sh DESCRIPTION +The +.Fn pthread_getthreadid_np +function returns the unique integral ID of the calling thread. +Its semantics is similar to the AIX's +.Fn pthread_getthreadid_np +functuion. +.Sh RETURN VALUES +The +.Fn pthread_getthreadid_np +function returns the thread integral ID of the calling thread. +.Sh ERRORS +None. +.Sh SEE ALSO +.Xr pthread_getunique_np 3 , +.Xr pthread_self 3 +.Sh AUTHORS +This manual page was written by +.An Jung-uk Kim Aq jkim@FreeBSD.org . diff --git a/share/man/man3/pthread_self.3 b/share/man/man3/pthread_self.3 index 4d6aa2b..8b34683 100644 --- a/share/man/man3/pthread_self.3 +++ b/share/man/man3/pthread_self.3 @@ -54,7 +54,8 @@ function returns the thread ID of the calling thread. None. .Sh SEE ALSO .Xr pthread_create 3 , -.Xr pthread_equal 3 +.Xr pthread_equal 3 , +.Xr pthread_getthreadid_np 3 .Sh STANDARDS The .Fn pthread_self diff --git a/sys/sys/param.h b/sys/sys/param.h index 0d55455..e7caec3 100644 --- a/sys/sys/param.h +++ b/sys/sys/param.h @@ -58,7 +58,7 @@ * in the range 5 to 9. */ #undef __FreeBSD_version -#define __FreeBSD_version 900030 /* Master, propagated to newvers */ +#define __FreeBSD_version 900031 /* Master, propagated to newvers */ #ifdef _KERNEL #define P_OSREL_SIGSEGV 700004 |