port: Add pthread_setname_np FreeBSD compat
[lttng-tools.git] / m4 / lttng_pthread_setname_np.m4
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1# SYNOPSIS
2#
3# LTTNG_PTHREAD_SETNAME_NP
4#
5# LICENSE
6#
7# Copyright (c) 2020 Michael Jeanson <mjeanson@efficios.com>
8#
9# This program is free software; you can redistribute it and/or modify it
10# under the terms of the GNU General Public License as published by the
11# Free Software Foundation; either version 2 of the License, or (at your
12# option) any later version.
13#
14# This program is distributed in the hope that it will be useful, but
15# WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General
17# Public License for more details.
18#
19# You should have received a copy of the GNU General Public License along
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32# modified version of the Autoconf Macro, you may extend this special
33# exception to the GPL to apply to your modified version as well.
34
35AC_DEFUN([LTTNG_PTHREAD_SETNAME_NP], [
36AC_REQUIRE([AX_PTHREAD])
37AC_LANG_PUSH([C])
38
39lttng_pthread_setname_np_save_LDFLAGS="$LDFLAGS"
40lttng_pthread_setname_np_save_LIBS="$LIBS"
41LDFLAGS="$LDFLAGS $PTHREAD_CFLAGS"
42LIBS="$LIBS $PTHREAD_LIBS"
43
44# GLIBC >= 2.12, Solaris >= 11.3
45AC_MSG_CHECKING(for pthread_setname_np(pthread_t, const char*))
46AC_LINK_IFELSE(
47 [AC_LANG_PROGRAM(
48 [#include <pthread.h>],
49 [pthread_setname_np(pthread_self(), "example")])],
50 [AC_MSG_RESULT(yes)
51 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITH_TID,1,
52 [Have function pthread_setname_np(pthread_t, const char*)])],
53 [AC_MSG_RESULT(no)])
54
55# MacOS X >= 10.6, iOS >= 3.2
56AC_MSG_CHECKING(for pthread_setname_np(const char*))
57AC_LINK_IFELSE(
58 [AC_LANG_PROGRAM(
59 [#include <pthread.h>],
60 [pthread_setname_np("example")])],
61 [AC_MSG_RESULT(yes)
62 AC_DEFINE(HAVE_PTHREAD_SETNAME_NP_WITHOUT_TID,1,
63 [Have function pthread_setname_np(const char*)])],
64 [AC_MSG_RESULT(no)])
65
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66# FreeBSD
67AC_MSG_CHECKING(for pthread_set_name_np(pthread_t, const char*))
68AC_LINK_IFELSE(
69 [AC_LANG_PROGRAM(
70 [#include <pthread.h>
71 #include <pthread_np.h>],
72 [pthread_set_name_np(pthread_self(), "example")])],
73 [AC_MSG_RESULT(yes)
74 AC_DEFINE(HAVE_PTHREAD_SET_NAME_NP_WITH_TID,1,
75 [Have function pthread_set_name_np(pthread_t, const char*)])],
76 [AC_MSG_RESULT(no)])
77
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78LDFLAGS=$lttng_pthread_setname_np_save_LDFLAGS
79LIBS=$lttng_pthread_setname_np_save_LIBS
80
81AC_LANG_POP
82])dnl LTTNG_PTHREAD_SETNAME_NP
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